Lighting

Seca 2500 is the world's ultimate trail light - its reliability, durable design, and trail-optimized beam pattern is unmatched. The newest generation of Seca features a robust waterproof construction, updated optics, enhanced firmware, and GoPro mount compatibility. Featuring: - 2500 Lumen output certified to the FL-1 Standard - IP67 Waterproof Rating (Submersible to 1 Meter) - Advanced electronics with regulated output to keep lumens steady through entire runtime - A 4 LED array using the best CREE LEDs and enhanced firmware. - Custom engineered reflector/optics diffuses the bottom LED to cover an ultra-wide spread down in front and focuses the top LEDs to penetrate the darkness and maximize riders' depth perception - Illuminated power button with enhanced engagement designed specifically for gloves - GoPro mount compatibility Included: - Handlebar mount, GoPro mount, helmet mount, 6 Cell battery, battery strap, Mini L 1.5 Charger (US/JP, UK, EU, AUS compatible)

Taz 2000 is the latest evolution of Light & Motion's impressive Taz series. Featuring an unprecedented 2000 lumens from a compact, self-contained design; the versatile platform reinvents the capabilities of handlebar mounted lights. From technical singletrack to dark commutes — the Taz 2000 is the new benchmark of self-contained lighting. Featuring: - 2000 Lumen output certified to the FL-1 Standard - Engineered with a 3 LED array using the highest level CREE LEDs. - Sealed, waterproof design tested to 1 meter for all conditions reliability. - Custom engineered reflector/optics diffuses the bottom LED to cover an ultra-wide spread down in front and focuses the top two LEDs to penetrate the darkness with a far-reaching beam, without wasting any light. - Beam pattern was engineered to maximize visibility at high velocity with ample beam distance lead-time and the widest beam angle for the sharpest turns. - Side lighting to maximize visibility on roadways with a dedicated button to toggle the side lights on/off. - Secondary Race Mode simplifies your settings to switch between high power with 2 hours run time and low power with 4 hours. - Accurate battery status indication illuminates the power button with three different colors to clearly display remaining battery life with 4 levels. -Universal tool-free mounting system. - Micro-USB Rechargeable (Charges in 4 hrs with 2A adapter, 8 hrs. with 1A Adapter, and 14 hrs. with .5A USB slot). - Charge rate indicator illuminates the power button with three colors to display speed of charge. - Low battery warning and auto shut-off to prevent damage. Multiple power settings with cruise and secondary race mode: - High 1:30 / 2000 - Med 3:00 / 1000 - Low 6:00 / 500 - Pulse 9:00 / 500 - Race High 2:00 / 1500 - Race Low 4:00 / 750 - System weight: 216 grams

Lezyne's Deca Drive is their finest high-performance LED cycling light designed for all forms of serious night riding. Compatible with the portable Infinite Light Power Pack, which can double the battery runtime. Durable, heat-dissipating CNC machined aluminum construction. Three market-leading, ultra-high-output LEDs delivering up to 1500 lumens. Optimized Constant Lumens system maintains steady lumen output throughout battery cycle. Optional Overdrive Race Mode toggles between Overdrive and Economy modes only. Mode Memory function returns to selected mode after turning off. Enhanced MOR (Maximum Optical Reflection) lens with built-in side visibility. High-speed 2 Amp USB charging capabilities (with compatible wall adapter). Ultra rugged and pliable strap securely mounts to all standard bar shapes, including aero bars. Advanced Li-Ion battery for superior runtime. - Loaded kit includes the light, Power Pack, and charger cable

See and Be Seen, Day or Night - Provides visual and audible alerts to warn of vehicles approaching from behind up to 153 yards (140 meters) away - Tail light offers daylight visibility up to a mile away and is visible within a 220-degree range, so drivers can see you well before the radar sees the vehicle - Sleek vertical design easily mounts to most road-use bicycles, including racing, touring and commuter styles - Requires a dedicated radar display unit or wirelessly integrates with compatible Garmin devices (sold separately) - Battery life: up to 15 hours in flashing mode or 6 hours in solid or night flash mode Ride smarter and more aware with Varia RTL510 rearview radar. Mounted neatly on the seatpost, it provides visible and audible alerts for vehicles approaching from behind up to 153 yards (140 meters) away. Plus, the bright tail light is visible in daylight from up to a mile away, so you can ride with confidence and peace of mind. General Specs: - Dimensions: 3.9” x 0.8” x 1.6" (98.6 x 19.7 x 39.6 mm) - Weight: 2.5 oz (71.0 g) - Modes: solid, night flash, day flash - Lumens: 20 solid, 29 night flash, 65 day flash - Battery life: 6 hours solid, 6 hours night flash, 15 hours day flash - ANT+: Yes - Water rating: IPX7 - Viewing angle: 220° In The Box: Non-Bundle - Varia RTL510 - Mounting Kit - Cables - Documentation

Imjin's powerfully focused beam and compact size make a versatile light for any type of riding and is perfectly designed to run on your helmet with a GoPro mount. The Imjin features an optimized reflector that provides a large and even spot beam without hot spots. Designed to maximize run-time in an ultra-light package – Imjin is built with the epic in mind. Featuring: - 800 Lumen output certified to the FL-1 Standard - Engineered with the best CREE LED and enhanced firmware. - GoPro Mount Interface for a ultra low-profile helmet mounting solution - Custom engineered micro-peened reflector optimizes the light to provide a smooth, even beam pattern that focuses the light exactly where you need it. - Beam pattern was engineered to maximize riders’ depth perception using optics that eliminates the snowball effect with a clean transition across the beam. - Secondary Race Mode simplifies your settings to switch between high power with 2 hours run time and low power with 4 hours. - Daytime Pulse mode. - Universal tool-free mounting system. - Ultralight body is virtually weightless on helmet. - Recharge the 2 Cell Li-ion battery in 2.75 hours with the Mini-L 1.5 Charger. - Low battery warning and auto shut-off to prevent damage - Multiple power settings with cruise and secondary race mode - High 2:00 / 800 - Med 4:00 / 400 - Low 8:00 / 200 - Pulse 16:00 / 200 - Race High 2:00 / 800 - Race Low 4:00 / 400 - System weight: 230 grams - Designed and Assembled in California. - Backed by Light & Motion’s 2 Year Warranty and Enhanced Experience Guarantee

Lezyne's Power Drive 1100i is a high-performance multi-purpose LED cycling light. Compact, durable and heat-dissipating machined aluminum body. Compatible with the portable Infinite Light Power Pack, which can double the battery runtime. Two market-leading, ultra-high-output LEDs delivering up to 1100 lumens. Optimized Constant Lumens system maintains steady lumen output throughout battery cycle. Optional Overdrive Race Mode toggles between Overdrive and Economy modes only. Mode Memory function returns to selected mode after turning off. Enhanced MOR (Maximum Optical Reflection) lens with built-in side visibility. Versatile strap securely mounts to all standard bar shapes, including aero bars. Advanced Li-Ion battery for superior run time. - Loaded kit includes the light, Power Pack, and charger cable

Light & Motion's 11.1v 6-cell Li-ion Battery packs enough juice to illuminate all your epic adventures. Its hook-and-loop strap and small size make it easy to mount to the stem or frame. Plus, it conveniently fits in pockets and packs, too.

See or be seen, day or night, with the Specialized Flux Elite headlight. It features a compact and lightweight design with an output of up to 400 lumens. Think of it like riding with a small car headlight on your bicycle. - Sculpted beam pattern puts light where you need it and maximizes every lumen. - Down-firing reflector creates smooth 180-degree wide beam for excellent peripheral vision. - Sharp cutoff illuminates objects 1/3 of a mile away without blinding oncoming motorists and cyclists. - New hinged quick-release mounting system for perfect alignment, every time. - New patent-pending all metal mounting system centers light in front of stem with longer reach to work under most computer mounts. - Wide variety of mounting options to fit all flat bar and drop bar cockpits. - Works with Flux Expert remote control (sold separately). - USB rechargeable 2200mAh Li-Ion internal battery (60% more capacity than previous iterations). - 200 to 400 lumens LED output. - Charges in less than 2.5 hours with supplied high power cable in any phone charger (3.5 hours in a laptop USB port). - Four operating modes: Full Power, 400 Lumens Battery Saver, 200 Lumens Surge, 120-400 Lumens Flash, 400 Lumens

Lezyne's Deca Drive is their finest high-performance LED cycling light, designed for all forms of serious night riding. Compatible with the portable Infinite Light Power Pack, which can double the battery runtime. Durable, heat-dissipating CNC machined aluminum construction. Three market-leading, ultra-high-output LEDs delivering up to 1500 lumens. Optimized Constant Lumens system maintains steady lumen output throughout battery cycle. Optional Overdrive Race Mode toggles between Overdrive and Economy modes only. Mode Memory function returns to selected mode after turning off. Enhanced MOR (Maximum Optical Reflection) lens with built-in side visibility. High-speed 2 Amp USB charging capabilities (with compatible wall adapter). Ultra-rugged and pliable strap securely mounts to all standard bar shapes, including aero bars. Advanced Li-Ion battery for superior runtime.

Lezyne's Super Drive 1500XXL is a super high-performance cycling light engineered for all types of night riding. Incredibly durable, heat-dissipating CNC machined aluminum construction. Three market-leading, ultra-high-output LEDs delivering up to 1500 lumens. Optimized Constant Lumens system maintains steady lumen output throughout battery cycle. Optional Overdrive Race Mode toggles between Overdrive and Economy modes only. Mode Memory function returns to selected mode after turning off. Enhanced MOR (Maximum Optical Reflection) lens with built-in side visibility. High-speed 2 Amp USB charging capabilities (with compatible wall adapter). Ultra rugged and pliable strap securely mounts to all standard bar shapes, including aero bars. Advanced Li-Ion battery for superior runtime. - Loaded kit includes Helmet Mount and Aluminum Handlebar Mounts for 25.4mm and for 31.8mm

Powerful output, compact design, and robust engineering creates the perfect cord-free trail light. Penetrating spot beam provides ideal illumination for both helmet and handlebar setups with innovative mounting options including a versatile GoPro interface. Featuring: - 1000 Lumen Output (FL-1 Certified) With CREE LED - Custom Optics Optimized to Enhance Trail Definition - Waterproof Design Provides All-Weather Reliability - High/Medium One Touch Toggle Mode - Micro USB Rechargeable With Fast Charge Technology - Quick Release Handlebar Mount and GoPro Interface Included: - Quick Release Handlebar Mount, Helmet mount, GoPro Mount, & Micro USB Charging Cable

The NiteRider Lumina OLED 1100 Boost is an innovative bike light that removes the guesswork related to battery life, allowing you to plan your next ride safely with complete confidence, day or night. The OLED multifunctional digital display screen delivers precise battery run times as a percentage and actual time for the Lumina OLED's 9 lighting levels. The Lumina OLED 1100 Boost features a CREE LED at 6000k and a custom engineered reflector, producing a generous long-distance spot and wide flood beam pattern. With Boost Mode providing a stunning 1100 lumens of maximum light output, this makes the Lumina OLED highly capable for use when navigating through diverse riding conditions. - New Boost Mode! Unleash maximum LED output - 5 Light Levels plus 4 Daylight Flash Modes - CREE LED at 6000k - Multifunctional OLED screen provides detailed operational information - FL1 Standard IP64, water resistant - Intellicharge – Reduce charge time in half! - Backlit buttons for easy to use interface in any lighting condition - Easy on and off handlebar strap mount with quick release tab - Fits standard and oversize 35mm handlebars - Convenient USB rechargeable Lumen Output: 1100 Run Time: 1:00 – 18:00hrs Quick Charge Time: 3:00hrs at 1Amp Normal Charge Time: 6:00hrs at 500mA Weight: 172g Battery: Li-Ion WARRANTY The Lumina OLED 1100 Boost is backed by NiteRider's lifetime warranty that covers any defects in material and workmanship, mechanical components (housings, covers, mounts and fasteners) and LEDs. SYSTEM INCLUDES LED Light Head with OLED Display Internal Li-Ion Battery Handlebar Mount USB Charging Cable

Light & Motion's 11.1v 3-cell Li-ion Battery is nice and small and it's lithium-ion technology means impressive run times, while its gossamer weight of only 180 grams means it's easy to carry in a pocket or packs. It also comes with a convenient mounting strap.

Introducing Nip & Tuck - the next evolution in e-bike safety. Setting the benchmark for an integrated lighting solution, high-powered output is backed by industry-leading compact design. Nip (headlight) illuminates with a 500 lumen even spot beam with versatile low-profile mounting options. Tuck (taillight) blasts a strong red pulse with an innovative under-seat attachment to provide visibility at the highest point on the bike. Both Nip & Tuck feature hi-intensity amber side lighting establishing 360 degrees of protective visibility at intersections and high-traffic areas. Designed to provide peace of mind with safe and effective illumination, Nip & Tuck represents the next level of integrated e-bike lighting. Key features: - 500 lumen headlight and 25 lumen taillight certified to the FL-1 Standard - Engineered for seamless e-bike battery integration - Amber side lighting creates 360 degrees of protective visibility - Pulse mode for high traffic areas/day-time riding - Custom reflectors optimize beam pattern to provide efficient and effective distribution of light - Various low-profile headlight mounting options available - Taillight seat rail clamp with angle adjustment for universal mounting and effective visibility - IP67 Waterproof Rating for all conditions commuting – lights are tested to be fully submersible in 1 meter of water for 30 minutes - Designed and Assembled in California. - Backed by Light & Motion’s 2 Year Warranty and Enhanced Experience Guarantee

An ultra-powerful lighting solution, the robust Urban 700 headlight is combined with the smart features of the Vibe Pro taillight for ideal visibility. Featuring daytime safety pulse modes and innovative amber side lighting for increased intersection visibility, the robust, waterproof lights are designed with the daily commuter in mind. Featuring: - 700 Lumen Headlight & 100 Lumen Taillight optimized for maximum visibility day and night - Innovative amber side lighting front and rear increases critical visibility at intersections and gives rider 360 degrees of visible light - Waterproof to 1 meter for all-conditions reliability (IP67 Rated) - Vibe taillight features smart sensor technology that senses motion and automatically turns rear light on Included: - Urban 700 Tundra, Urban Bar Mount, Vibe Pro TL, Vibe Seat Post Mount, Micro USB Charge Cable (for Urban)

Lezyne's Super Drive 1500XXL is a super high-performance cycling light engineered for all types of night riding. Incredibly durable, heat-dissipating CNC machined aluminum construction. Three market-leading, ultra-high-output LEDs delivering up to 1500 lumens. Optimized Constant Lumens system maintains steady lumen output throughout battery cycle. Optional Overdrive Race Mode toggles between Overdrive and Economy modes only. Mode Memory function returns to selected mode after turning off. Enhanced MOR (Maximum Optical Reflection) lens with built-in side visibility. High-speed 2 Amp USB charging capabilities (with compatible wall adapter). Ultra rugged and pliable strap securely mounts to all standard bar shapes, including aero bars. Advanced Li-Ion battery for superior runtime.

Be seen, either in the day or at night, with the super-powerful Specialized Flux Expert taillight. The flashing mode automatically boosts the light's output to 110 lumens during the day for up to 14 hours, while making you visible up to a two thirds-of-a-mile (or one kilometer) in full daylight. - Maximum safety, even in the brightest conditions. - 110 lumens output sets new benchmark. - Visible up to 0.6 mile/1.0 kilometer during midday in the summer. - Patent-pending reflector mounting system for perfect aim on 27.2, 30.9mm, and Venge seatposts. - Ambient light sensor boosts light output by 50% while in Flash Mode during daytime running, for increased visibility. - Integrated, flip-out USB tab to charge rechargeable Li-Ion battery in any USB port in under 90 minutes. - All the aesthetics and performance to match the fastest road race, adventure, and commuting bikes. - Three operating modes: Steady, 25 Lumens Surge, 5-55 Lumens Flash, 55-110 Lumens

Lezyne's Power Drive 1100i is a high-performance, multi-purpose LED cycling light. Compact, durable and heat-dissipating machined aluminum body. Compatible with the portable Infinite Light Power Pack, which can double the battery runtime. Two market-leading, ultra-high-output LEDs delivering up to 1100 lumens. Optimized Constant Lumens system maintains steady lumen output throughout battery cycle. Optional Overdrive Race Mode toggles between Overdrive and Economy modes only. Mode Memory function returns to selected mode after turning off. Enhanced MOR (Maximum Optical Reflection) lens with built-in side visibility. Versatile strap securely mounts to all standard bar shapes, including aero bars. Advanced Li-Ion battery for superior run time.

Light & Motion's Vis 180 Taillight offers both visibility and convenience with its unique design. It combines high-power LEDs, custom reflectors and a rechargeable lithium battery for total convenience and unmatched visibility on the road and trail. Featuring: • 70 Lumen output certified to the FL-1 Standard. • Engineered with the highest-level CREE LED and enhanced firmware. • Dual LED array to maximize visibility. • Ultralight aluminum body. • Accurate battery charge and status indicator with 4 status levels. • Custom engineered reflectors and optical solutions optimize the light to distribute red and amber light a full 180 degrees. • Secondary LED spreads amber light for 180 degrees of visibility. • Simple ratchet in/out adjustability. • Slide lock system allows you to easily take on/off without tools. • Integrated clip for attaching to backpack or messenger bag. • Bike rack mount available and sold separately. • MicroUSB Rechargeable (fully charges in 5 hours). • Low battery warning and auto shut-off to prevent damage. • Multiple power settings. Run time/Lumens • HiPulse: 6:00/70 • LoPulse: 12:00/35 • Solid: 4:00/75 • Paceline: 32:00/5

Rechargeable 800 lumen LED headlight with Touch Technology + amber side lights Be in Touch with adventure. Unleash 800 lumens and 4 additional modes with just a simple swipe of your finger. A touch screen control deck partnered with a powerful lithium ion battery and brilliant Cree XPL optics make this tough to beat. - Cree XPL LED provides high, medium and low power beam along with Courtesy & Superflash modes - FL1 Tested – Run times: 2.2 hrs (high - 800 lm), 4.5 hrs (medium - 420 lm), 9.2 hrs (low - 220 lm), 30 hrs (Courtesy 150-240 lm) and 40 hrs (Superflash 550 lm) - Amber side lights provide 240° of visibility - Highly visible, even in daylight - Dust & water resistance rated to IP66 standard - Panasonic 3350 mAh lithium ion battery charges in 5 hours with micro USB cable (included) - Smart Charging Technology with built in low battery indicator - Integrated Flex Mount adjusts or removes without tools - Includes Lockout mode - 142 grams

Micro Drive 500XL Multi-purpose performance LED cycling light. Compact, durable and heat-dissipating CNC machined aluminum construction. Ultrahigh-output LEDs delivering up to 500 lumens. Optional Overdrive Race Mode toggles between Overdrive and Economy modes only. Mode Memory function returns to selected mode after turning off. Enhanced MOR (Maximum Optical Reflection) lens with built-in side visibility. Integrated cable-free recharging USB stick. Versatile strap securely mounts to all standard bar shapes, including aero bars. Advanced Li-Poly battery for superior run time. Micro Drive Rear Lightweight and durable CNC machined aluminum body. Constant Lumens power management produces a steady lumen output. Powerful single-LED provides up to 180 lumens with integrated Side Visibility. Integrated USB stick for convenient cable-free recharging. Snap-fit composite matrix mount with silicone strap attaches to a wide range of bars and posts. Available individually or in front / rear pair combinations.

Light & Motion's 7.4v 2-cell Li-ion Battery is compact and lightweight to power your light without weighing you down. It slips into a jersey pocket or pack or attaches to your bike via the convenient integrated rubber strap.

The commuter combo has been conscientiously designed to provide cyclists with greater protection on the roadways and built with thoughtful features that enhance your cycling experiences. INCLUDES: - Urban 500: Super compact bar light with tremendous output, amber side lights and waterproof to a depth of 1 meter - Vis 180 Micro: an ultralight, compact tail light with an expansive beam pattern delivering a full 180 degrees of bright, visible light - Smart electronics creates the most advanced tail light available - Combo designed to provide an effective range of safety lighting covering a full 360 degrees - Rechargeable via Micro-USB Included: - Quick Release Handlebar Mount, Seat Post Mount, & Micro USB Charging Cables

The Lars Rover 810 is a USB rechargeable headlight from Portland Design Works with a powerful lithium-ion battery and a darkness-destroying CREE LED. Its precision reflector provides superior luminous guidance for up to 10 hours of ride time. The Lars Rover will run for an additional 15 minutes in low power safety mode after the low battery indicator light comes on. The rugged alloy construction is weatherproof and strong enough to handle the abuse of an urban commute. - 5 Modes: Steady low (6 hours), Steady medium (3 hours), Steady high (1.5 hours), Fast Flashing (20 hours), Pulse (7 hours) - Lumens and burn times certified by Labsphere Illumia Light Measurement System to FL1 standard - Additional 15 minutes in low power safety mode after low battery indicator light comes on  - Li-ion battery, CREE LED, Texas Instruments integrated circuit - Weatherproof exterior for all season riding - One second delayed power switch to prevent accidental on/off - Light wakes up in last mode used - Micro USB charging cord included; 5.5 hour charging cycle - Includes UV-proof quick on/off handlebar mount - Weight: 201 g (7.1 oz)

Micro Drive 500XL Multi-purpose performance LED cycling light. Compact, durable and heat-dissipating CNC machined aluminum construction. Ultrahigh-output LEDs delivering up to 500 lumens. Optional Overdrive Race Mode toggles between Overdrive and Economy modes only. Mode Memory function returns to selected mode after turning off. Enhanced MOR (Maximum Optical Reflection) lens with built-in side visibility. Integrated cable-free recharging USB stick. Versatile strap securely mounts to all standard bar shapes, including aero bars. Advanced Li-Poly battery for superior run time. Strip Drive (Rear) Powerful and versatile LED taillight. Light and durable co-molded lens/body construction. Unique aero and round post compatible design. Five ultrahigh-output LEDs delivering up to 150 lumens. Mode Memory function returns to selected mode after turning off. Eleven unique modes including two high-visibility Daytime Flash modes. Enhanced lens with built-in side visibility. Integrated cable-free recharging USB stick.

Lezyne's Infinite Light Power Pack is a portable power pack that doubles runtimes of compatible Lezyne LED units. Compact, versatile design quickly and securely mounts to bars and frames. Integrated cable plugs directly into lighting systems. Power pack doubles as a backup USB charger for compatible USB rechargeable accessories. 20 Wh capacity. 14-inch cable with adjustable Velcro strap.

Lezyne's Macro Drive 1100XL is a high-performance LED cycling light with a compact, durable and heat-dissipating machined aluminum body. Two market-leading, ultra-high-output LEDs delivering up to 1100 lumens. Optional Overdrive Race Mode toggles between Overdrive and Economy modes only. Mode Memory function returns to selected mode after turning off. Enhanced MOR (Maximum Optical Reflection) lens with side visibility. High-speed 2 Amp USB charging capabilities (with compatible wall adapter). Versatile strap securely mounts to all standard bar shapes, including aero bars. Advanced Li-Ion battery for superior run time.

Nip 500’s powerfully focused beam and ultra-compact size reinvents the e-Bike light. Maximizing output without bulk, the Nip features an optimized reflector and amber side lighting for 180 degrees of protective visibility. Designed to integrate into popular 6 to 18V on-board batteries such as Shimano and Bosch systems, multiple mounting options creates the perfect e-Bike lighting solution. Key features: - 500 lumen headlight certified to the FL-1 Standard - Engineered for seamless e-bike battery integration - Amber side lighting creates 360 degrees of protective visibility - Pulse mode for high traffic areas/day-time riding - Custom reflectors optimize beam pattern to provide efficient and effective distribution of light - Various low-profile headlight mounting options available - Taillight seat rail clamp with angle adjustment for universal mounting and effective visibility - IP67 Waterproof Rating for all conditions commuting – lights are tested to be fully submersible in 1 meter of water for 30 minutes - Designed and Assembled in California. - Backed by Light & Motion’s 2 Year Warranty and Enhanced Experience Guarantee

Conscientiously designed to provide class-leading output and unmatched protective visibility both day and night. An innovative feature set including powerful amber side lighting and daylight pulse mode creates the most visible, reliable, versatile headlight available. Featuring: - 700 Lumen Output (FL-1 Certified) With CREE LED - Daylight Visible Pulse Mode - Amber Side Lighting Increases Visibility at Intersections - High/Medium One Touch Toggle Mode - Micro-peened Reflector Creates A Smooth, Even Beam Pattern - Waterproof Design Provides All-Weather Reliability - Micro USB Rechargeable - Quick Release Handlebar Mount Included: - Quick Release Handlebar Mount & Micro USB Charging Cable

The Adventure 180 features advanced components that deliver optimal performance with multiple output settings including an SOS safety flash. Inside the lightweight body, a lithium polymer battery conveniently charges via USB, reducing waste of disposable alkaline batteries. The Adventure 180 is a well-rounded performer that shines right where you need it so that you can focus on your night adventure. The Tail Light Clip fits all NiteRider Tail Lights and provides greater safety for walking or running at night. Meets FL 1 Standard IP67, protected against the effects of immersion in water to depth between 15cm and 1 meter. - 4 Light levels plus 1 Night Vision Mode - 4 Safety Flash Modes, including SOS - FL1 Standard IP67, water immersion ok between 15 cm and 1 meter - Adjustable headstrap tabs for quick and easy fitment - Adjustable light angle - Fits Pivot Stick-on accessory mount (sold separately) - Convenient USB rechargeable - Low battery indicator