Portland Design Works' Danger Zone Taillight will enhance your visibility like the beacon on a jetfighter with two 1/2-watt LEDs. It boasts three modes and includes seatpost, seatstay,. and backpack mounts, too. - ?Two 0.5 watt red LEDs by Nichia Brand - Three modes: zZz, a-HA!, and Rock Steady - Up to 50 hours run time on 2xAAA batteries (included) - Includes Stayputnik seatpost mount - Weatherproof exterior for all season riding - Weight: 57g (2oz)

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

The new Strip Drive Rear Pro has been optimized with our new Wide Angle Optics lens (270° of visibility) and received a massive 32.5-hour increase in maximum runtime for up to 53 hours. It still features a class-leading 300-lumen Daytime Flash mode, in addition to 10 other output options thanks to its five LEDs. Its co-molded construction is now more compact, and can be mounted to aero or round posts. Equipped with a micro-USB port, charging is simple and efficient. Specs - Max Lumens: 300 - Weight: 53g - Max Runtime: 53 hours - Recharge Time: 2 hours

Topeak's RedLite II mounts on seatposts, seat bags and seatstays. Its 4 super-bright LEDs shine through a 220-degree, wide-angle, reflective lens to alert traffic approaching from almost anywhere. The RedLite's watch-style lithium batteries (included) offer up to 100 hours of run time. Plus, you can choose from constant or blinking mode.

Giant's Numen TL1 5 LED Taillight boasts 5 bright LEDs so you get noticed out on the road. If that wasn't enough, you have 4 modes: steady, flashing, patrol, and random modes for high visibility in traffic. And it runs for up to 180 hours. This great water-resistant light also sports 2 mounting options.

This handy clip-on light may be the most important accessory you pick up for your bike trailer. Stay safe while riding in low-light conditions by adding extra visibility to your trailer. With 5 LED bulbs and 4 light modes, you’ll be easier to see for drivers and other cyclists, day or night. You’ll Love – - 5 LED bulbs for higher visibility - 4 light modes (flashing, constant, chasing, and random) - Compatible with any Burley trailer that has a Light Loop or Light Bracket - Includes clip-on light and 2 AA batteries

Giant's Numen Mini Lights are small, versatile, and bright. Both the headlight and taillight use super bright LEDs to make sure you're visible in low-light riding situations, and feature your choice of steady or flashing mode. The tool-free rubber mounting hardware is fast, easy to use, and fits nearly every handlebar and seatpost.

The V stands for velocity and this tail light detects changes in riding speed and alerts surrounding traffic. - High output surface mounted LED plus 2 5mm LEDs provide steady, Courtesy & Superflash modes and V burst - Velocity Variation Technology accelerometer detects changing ride speed and alerts surrounding traffic with a four second burst of light (25 lumens) - Run times: 6 hrs (steady – 8 lm), 9 hrs (Courtesy - 3-7 lm) and up to 40 hrs (Superflash - 8 lm) - Provide 180° of visibility - Water resistance rated to IPX6 standard - 270 mAh Lithium polymer battery charges in 2.5 hours with micro USB cable (included) - Smart Charging Technology™ with built in low battery indicator - Includes seat post and seat stay mounts and clip mount for multiple mounting options - Mount it to your rear rack with the Rack Bracket (#3108) - Highly visible, even in daylight - 54 grams

- USB multi-purpose safety light can be used on clothes, helmets, or bikes - 360° bracket allows multiple mounting options for a variety of applications - 25 lumen output through 9 COB chip LEDs - 5 modes offer day and night uses - 4 to 6-hour runtime

The NiteRider Sentinel 250 is designed to increase cycling safety by way of 2 varying flash patterns and 2 steady beams (High/Group Ride Mode). Behind the durable red lens and casing are two powerful LEDs that emit 250 lumens in the brightest Daylight Visible Flash setting, allowing you to be seen day or night. For enhanced safety, the Laser Lane modes (3) are designed to project ultra-bright laser lines on the ground. This creates a virtual lane for the rider, further increasing visibility. - The Sentinel 250 complies with FDA standard for lasers, notice No. 50, 2007 - Daylight Visible Flash (DVF) - Highly visible laser lanes - All in one, Laser and tail light! - Convenient USB rechargeable - Group Ride Mode – be seen without distracting fellow cyclists - Easy on and off seat post strap mount with quick release tab - FL1 Standard IP64, dust and water-resistant WARRANTY - The Sentinel 250 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 Tail Light w/ Laser Lanes - Seat post Mount - USB Cable

Features: - 30 lumens (Numen+ Tag TL) ANSI standard approved - Runtime: Steady (5hrs), Low Steady (10hrs), Pulse (15hrs), Flash (30hrs), Random (50hrs) - Li-Po rechargeable battery - Power indicator - Auto start sensor - IPX4 Waterproof rating - Integrated USB plug - Flexible mounting system works with different shape handlebars and seatposts

- Modes include High Flash, Low Steady, DayTime Pulse, NightTime Pulse, and Economic Flash - Fully USB rechargeable: no batteries to buy or replace - Runtime up to 7.5 hours - Memory function: light turns on at the last mode it was turned off - Power saving function: 10% power or less, lights will automatically switch to lowest lumen output - Built-in battery indicators: RED = less than 25%, GREEN = fully charged - Side illumination ports

The 65R is the Superflash tail light on steroids. The Cree XBD LED delivers 65 lumens of brilliance and 220° of visibility to get you noticed day and night. - Cree XBD and high output surface mounted LEDs provide 65 lumen output with high, low, Courtesy and Superflash modes - FL1 Tested - Run times: 7 hrs (high – 30 lm), 12 hrs (low – 7 lm), 5.5 hrs (Courtesy - 13-40 lm) and up to 11.5 hrs (Superflash - 65 lm) - Provides 220° of visibility - Highly visible, even in daylight - Dust & water resistance rated to IP65 standard - 550 mAh lithium polymer battery charges in 2.5 hours with micro USB cable (included) - Smart Charging Technology with built-in low battery indicator - Includes Quick Strap seat post mount - 52 grams

Planet Bike's Spok Taillight ensures you'll be seen for up to a mile! It boasts a super-bright LED and a translucent casing that allows 220 degrees of visibility. The rubber strap can be used to mount the Spok on seatposts or odd shaped tubes of all sorts and sizes. And, this little baby runs up to 100 hours with the included CR 2032 battery. There's even a keychain hole for portability!

CatEye's Rapid X is a tiny, all weather rear light for nighttime safety that won't weigh you down. Its high-power 25-lumen LED lasts for up to 30 hours, features six modes, and automatically switches to flashing when you're at 20% power to provide an additional hour of light. A USB charger lets you refresh the rechargeable battery in two hours. You'll love the Rapid's side visibility when you're riding and its easy installation and removal when it needs recharged.

- 8 lumen, single LED safety light - 2 modes - solid and flashing - Up to 110 hour run time with 2 CR2032 batteries (included) - Multi-fit rubber strap attachment

Wear this simple safety light and shine like a beacon day or night. The low profile Wearable X is a convenient and easy-to-use cycling safety light. You can simply attach it to your clothing or pack with a one-touch, detachable clip, or directly to your bicycle via the included rubber strap. With six lighting modes from which to choose, the Li-ion rechargeable battery can provide up to 30 hours of service between charges. The auto save mode automatically changes to slow flashing mode when the battery runs low, which can be fully recharged using a simple USB port in just 2 hours. Getting dark on your commute? Wear it. - Includes attachment band and micro USB charging cable - Dimensions: 44.5 x 44.5 x 19mm - Weight: 22.6g with clip - Light source: Red LED - Battery: Li-ion USB rechargeable - Recharge time: 2 hours - Battery auto save, low battery indicator, light mode memory Run Times: - High mode: 1 hour - Low mode: 10 hours - Flashing mode: 30 hours - Rapid mode: 10 hours - Pulse mode: 10 hours - Vibration mode: 13 hours

FEATURES - Super Bright (50 Lumens) *Daytime Flash - Last Mode Memory - Auto Safe Mode - USB Remote Switch Compatible - USB Rechargeable - Up to 19.5 hrs Runtime - Aero Bar Compatible Bracket SPECS - Solid Modes: High (25 Lumens): 1.5 hrs, Medium (15 Lumens): 2.25 hrs, Low (10 Lumens): 5.5 hrs - Flash Modes: *Daytime Flash (50 Lumens): 19.5 hrs, High Flash Slow (25 Lumens): 9.5 hrs, High Flash Fast (25 Lumens): 5 hrs, Low Flash (10 Lumens): 13 hrs, Auto Safe Mode Extends Runtime an Additional 45mins - Weight: 40 Grams with Bracket - Battery: 500 mAh Lithium Polymer

German StVZO optimized lens with wide light spread. Two high-output LEDs provide 12 lumens. IPX7 water resistant rating. Composite matrix construction. E-bike compatible (6v input, 0.4w / 12v input 0.8w) easily plugs into batteries from top makers including Bosch, Shimano and Yamaha. Stainless Allen key hardware and 130cm-long power cable included. 50 and 80mm mount spacing. Our e-bike lights are powered by the motor of an e-bike and need to be manually installed. Proper installation may require some disassembly of the bike and motor (depending on make and model battery type) and additional wiring to connect the light to the motor. Please contact the e-bike or motor manufacturer for installation instructions. It is highly recommended to have a trained e-bike professional install your lights for you. - Two high-output LEDs provide 11 lumens - StVZO optimized lens with wide light spread - E-bike compatible 6 – 12V input, 1.25W - Composite matrix fender-mounting system - IPX7 water resistant - Stainless Allen key hardware included - 130 cm power cable included

- ACCELERATION SENSOR - when speed is reduced by more than 1.6 m/s (5.76 km/hr or 3.58 mph) an additional LED is switched on - Light guide for INCREASED VISIBILTY AND SAFETY - Brake light is 3 TIMES BRIGHTER than normal output in Steady mode - ADDITIONAL OPTIC in front of LED at lower end of light guide - MEMORY FUNCTION remembers the last mode used - Fully USB-RECHARGEABLE - Bracket with flexible mounting option - .20 LUX - 7 Modes - Run time on Eco = 36 hrs - Run time on High Steady = 10 hrs

The Gravity Tail Light has a built-in accelerometer that detects deceleration or swerving and automatically changes to a super-bright, solid beam to warn following traffic. - Automatic accelerometer brake light function shines 100 lumens bright - 2 Modes (runtime): Solid - 20 lumens (12 hours), Flash - 80 lumens (30 hours) - USB-rechargeable li-polymer battery - Includes brackets for seatpost and seatstay mounting

Engineered to stand out day and night, the Hotshot SL™ 50 delivers nearly twice the output of the original Hotshot™ with powerful 50 lumen flashes. Exclusive 2 button design lets you fully adjust the tempo of each flash mode to maximize motorist awareness. Every bit the road cyclist’s tail light, its power combines with an impressive 200 hours of run time to give you a large presence anytime and anywhere. (patent pending) - Powerful 50 lumens flashing - Built-in 24/7 Safety Technology® gives you a powerful selection of 6 day and night modes (Steady - Zoom - SteadyPulse® - Triple Flash - DayLightning® - Random Flash) - Freely adjust the brightness of Steady mode and the flash tempo of the flashing modes with the simple 2 button interface (patent pending) - SteadyPulse® mode features a steady beam to help motorists gauge their distance while overlapping pulses keep them alert at night - DayLightning® mode emits lightning-like flashes to highlight your presence in the brightest of daytime hours - Zoom mode signals those around you with gentle changes in brightness - USB rechargeable internal battery - Low battery indicator - Light mode memory saves the mode you're in before the light is turned off - Compact, water-resistant design weighs only 55 grams - Seat post mount included - 2:30 ~ 200 hr run time Patent pending. *Features and specs are subject to change without notice.

CatEye's Omni 5 Taillight uses Omni Directional Technology for 360 degrees of visibility. Five super-bright LEDs light up in three different modes so you can customize the pattern and get run times up to 120 hours. Plus, CatEye's tool-free mount makes installation a breeze.

Lezyne Ebike Super Bright Alert Taillight: Powerful, low-profile StVZO certified e-bike taillight with custom-programmed Alert Technology. It features 10 high-output emitters that provide a constant 12 lumens and then 24 lumens when deceleration is detected. Its co-molded design is constructed from durable Composite Matrix material, which provides an IPX7 waterproof rating. It comes with an integrated 130 cm (51.2 inches) cable that connects to the e-bike’s motor/battery system. Stainless steel mounting hardware is included. Compatibility: 6 – 12v input, 1.2w / 2.4w (Alert mode). Download the manual below for further installation and compatibility details. - Alert" brake light function - STVZO optimized lens - 130cm cable - Includes stainless steel hardware

350 lumens packed into an unbelievably compact form, the all-new Hypershot 350 is the latest and greatest from the originators of the most powerful line of LED bike tail lights. This powerful dual LED tail light puts out ultra-bright 350 lumen flashes in an extra-wide and long-range beam pattern that makes cyclists stand out both day and night. The 2 button design on the Hypershot lets cyclists control the speed of each flash mode and the brightness of the steady mode to their preference. And with 7 unique lighting modes and a run time range of 2 to 200 hours (yes, really), you won’t go unnoticed. (patent pending) - Powerful 350 lumen flashes to be seen day and night - Unique 2-button design lets you adjust the speed of each flash mode and the brightness of the Steady mode - Dual LED optics throws a long-range, extra-wide beam - Daytime visible flashes make you stand out on busy streets - 7 lighting modes for day and night use (Steady - Zoom - SteadyPulse® - Bzzz Flash - Triple Flash - DayLightning® Flash - Random Flash) - SteadyPulse® mode features a steady beam to help motorists gauge their distance while overlapping pulses keep them alert at night - DayLightning® flash mode bursts lightning-like flashes to make you stand out in broad daylight on busy streets - Zoom mode signals those around you with gentle changes in brightness - All-new Bzzz Flash mode alerts those around you with highly visible fast buzz-like flashes - Hard seat post mount and seat stay mount securely attaches onto seat posts and seat stays - Light mode memory saves the mode you're in before the light is turned off - Durable and weighs only 60 grams - IP64 water-resistant for use in all weather conditions - USB rechargeable with 2 to 200 hours of run time and 3 hours fast charging - Low battery indicator alerts you when a charge is needed Patent pending. *Features and specs are subject to change without notice.

Coming up with ways to make you safer on the road, when using Serfas lights, is a top priority. Their "BLAST" Audible Warning System emits a loud 85 Decibel signal when your light battery gets under 10-minute runtime in that specific mode. How It Works: - When the battery reaches 10 minutes of runtime, in its current mode, the light will emit a long beep followed immediately by a short beep. Sound will continue every minute. - When the power button is pressed it will put the light in the next longest running mode & it will restart the battery low alert until 10 minutes of runtime in the mode is reached. Repeat as necessary. Example: Going from highest mode to lowest mode at first beep could extend runtime up to 5 times.* - Light will emit beep sound repeatedly when last minute of runtime in the current mode is reached. - While charging the light the power button will blink blue. When full charge is achieved light will beep to notify charging cycle is complete. - Light emits a beep when power button is pushed & light goes from mode to mode. Features: - "Blast" Audible Warning System Alerts Rider Of Low Battery - Design Easily Fits Aero Applications - Low Flash Lasts Up To 14.5 hours - Extra Long Mounting Straps For Endless Mounting Options Specs: - Solids Modes: High (40 Lumens): 2.25 hrs & Low (10 Lumens): 7.75 hrs - Flash Modes: High (40 Lumens): 4 hrs & Low (10 Lumens): 15.25 hrs - Weight: 48 Grams Without Bracket - Battery: USB Rechargeable Li-Polymer

- Built-in belt or backpack clip - Bracket designed to fit multiple applications including aero-style bars - Can be mounted horizontal or vertical on bracket - USB quick charge in 3.5 hrs - Modes: High (25 Lumens): 2.5 hrs, Low (10 Lumens): 5 hrs, Flash (25 Lumens): 5 hrs - Weight: 46 Grams With Bracket - User Replaceable Battery: Li-Polymer

The rebirth of an iconic bicycle light, the Frog Rear Bike Light: bright, versatile & fun. A design that millions of riders around the world have come to love. Powerful enough for everyday commuting or used to complement an existing lighting set-up. Taking cues from Knog’s more advanced lights, Frog is designed with Chip on Board LED technology, enabling a high intensity light that's compact, low profile and packed with features. - Punchy 20 lumen output - Integrated flexible mounting system - 9 eye-catching modes - Water resistant with IP65 rating - Super lightweight at just 20 grams - USB-C rechargeable (cable not included) - Curved lens provides side illumination - Battery level indicator - Up to 60 hour runtime - Simple one-button operation - Available in 6 fun-loving colours

Packed in a sleek profile that complements your road bike, the Hotrod 50™ unleashes a powerful 50 lumens of radiant wide coverage. Its 6 attention grabbing modes keep motorists aware of your presence any time you’re on the road. Its Versatite™ flexible mount lets you attach the Hotrod 50™ tail light to most seat posts and seat stays, including aero styles. Performance - Powerful 50 lumens flashing - Low profile, compact size - USB rechargeable Li-ion battery - Low battery indicator - Water-resistant design - 1:30 ~ 100 hr run time - System Weight: 29g Technology and Safety - 6 modes: High Flash - SteadyPulse® - Zoom - Group - Low Flash - High Steady - SteadyPulse's steady beam helps motorists better gauge their distance from you while the overlapping pulses keep them alert of your presence - Sturdy and flexible Versatite™ mount attaches to most seat posts and seat stays, including aero styles Patent pending. *Features and specs are subject to change without notice.

CatEyeSYNC - ONE touch control -Turn one light on and all your Sync lights come on. Using Wireless technology, CatEyeSYNC lights provide the ease of synchronizing all lights to operate as one. Check battery levels, customize modes , set brake mode function and synchronize flash pattern preferences using your Smartphone. Simple and superior 360-degree visibility is one touch away with up to 7 lights synced to operate as one. - When used with the other lights from the CatEyeSYNC family, SYNC Wearable gives you an extra way to be seen, day or night. Using the mobile app, SYNC Wearable can be synchronized with SYNC Core and SYNC Kinetic for 360-degree visibility. - Rechargeable wearable safety light - Clip-on bracket for easy installation to backpacks, saddle bags or clothing - Rubber strap bike mount included - Battery Auto Save (The mode automatically changes to flashing when the battery power gets low) - Excellent daytime visibility in Daytime HyperFlash mode - Group Ride mode eye-friendly to team riders behind - Superior side visibility - OptiCube lens technology - Li-polymer rechargeable battery - USB rechargeable (Micro-USB cable included) - 6 modes - Mode memory function SPECS - Synchronize all SYNC lights - One touch turns all lights on/off - Synchronize light modes and flashing timing for enhanced visibility (SYNC Wearable, SYNC Kinetic) - Synchronized Kinetic mode for dynamic visibility (when used with SYNC Kinetic) - Control with smartphone app - Pair the lights (up to seven lights) - Customize light modes - View remaining battery level - Turn on/off the lights - Turn on/off synchronization with other lights - "Find me" function lets the light flashing by tapping the button on app