Taillights

Little light, lots of bright. Illuminate the Grid, or your path off it. The Grid Rear Light has four mode options so you can choose if you need high lumen power or extended run time. Ready for those commuting in the city, riding the open roads, or heading to their local trail. Grid Rear Lights offer plenty of rechargeable power to keep you visible while out riding. COB LEDS — Pack more LEDs in a small package with a powerfully even and wide light array to help you to be seen while riding in any environment. ECO MODE — Extremely long run time in our Eco Mode for those riding all week, or on long daily rides. Eco Mode also extends the Pulse and Strobe modes by two hours. USB-C — Modern USB plug standard to ensure you can stay charged and ready to ride BATTERY GAUGE — Small color LEDs in the power button help you monitor your light battery power, to tel you when it's time to charge your light once more. Green = 100-50%, Orange = 50-25%, Red = 25-0%

Big Cobber produces an incredible 330º of light, so you'll be clearly seen from all angles. In an increasingly busy world, this bike light is brilliantly effective at attracting attention and helping keep you safe on the road. Packing 270 lumens this Big Cobber is seriously bright. The Cobber has integrated USB recharging, is 100% waterproof and you can program the settings using the Modemaker app. It mounts with tool-less removable silicone straps for bars/seat posts 22 – 32mm+ diameter with magnetic mount (aero Mount also included). If you are looking for the best rear commuter bike light around, look no further. - Light modes: Max, Mid, Steady Pulse, Flash, Rolling Flash, Side Flash, Disco Flash, Eco Flash come pre-programmed - LEDs: Efficient Chip on Board (COB) LEDs designed to provide maximum brightness level for up to 90% of the battery burn time for each mode - Integrated USB plug: No charging cable required, plugs directly into USB ports & is designed to be exposed to the elements - Charge time: 5.5 hours (LED will turn off when fully charged) - Battery: USB Rechargeable Lithium Polymer - Accessories included: Standard Mount, Aero Mount, 3x interchangeable straps for bars/seat posts 22-27mm / 28-32mm+, and USB extension - Dimensions: 92 x 33mm - Weight: 59g

Serious road riders put in serious miles. Most of those miles occur in the daytime, when bright ambient conditions mean you need huge lumens numbers to be seen by motorists. But there's no reason a super-bright taillight can't look the part on the fastest road bikes. You invest in the best road bike technology--you deserve an equally fast taillight. Packing a huge punch with 250 lumens, the Flux 250R taillight is visible at more than 1 mile (1.5 km) in the brightest daytime conditions. Here in Morgan Hill, California we get those conditions all the time, this is the taillight we made for ourselves, and for you. - Designed to fit round and D-shaped seatposts. - Disco Flash mode: 250 lumens for 8:00 hours - Eco Flash mode: 25 lumens for 60:00 hours - Hybrid spherical lens and Fresnel lens over three high-power LEDs to send lumens for mile, or kilometers. - IPX7 waterproof means this light will be there when you need it, even in the hardest rain. - Includes 3 different size EPDM o-rings to fit a wide variety of seatposts. 2 o-rings included per size for spares. - Massive 1000mAh battery recharges via included micro USB cable in 2:15 hours. - Overmolded bezel for excellent side visibility. - Power Flash mode: 250 lumens for 8:00 hours - Steady High mode: 100 lumens for 3:00 hours - Steady Low mode: 25 lumens for 12:00 hours - Three CREE XBD 901 LEDs for maximum brightness and efficiency.

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

The LED Laser Drive rear light enhances nighttime safety by projecting "lanes" on the road behind you. Two laser lines establish your presence by creating a lane that shows motorists where you are and where you're headed. Two solid modes and five flashing modes ensure you're always seen, and recharges are made convenient through USB. Silicone rubber mounting strap included.

Mid Cobber produces an incredible 330º of light, so you'll be clearly seen from all angles. In an increasingly busy world, this bike light is brilliantly effective at attracting attention and helping keep you safe on the road. Packing 170 lumens this Mid Cobber is seriously bright. The Cobber has integrated USB recharging, is 100% waterproof and you can program the settings using the Modemaker app. It mounts with tool-less removable silicone straps for bars/seat posts 22 – 32mm+ diameter with magnetic mount (aero Mount also included). If you are looking for the best rear commuter bike light around, look no further. - Light modes: Max, Mid, Steady Pulse, Flash, Rolling Flash, Side Flash, Disco Flash, Eco Flash come pre-programmed - LEDs: Efficient Chip on Board (COB) LEDs designed to provide maximum brightness level for up to 90% of the battery burn time for each mode - Charge time: 4 hours (LED will turn off when fully charged) - Battery: USB Rechargeable Lithium Polymer - Accessories included: Standard Mount, Aero Mount, 3x interchangeable straps for bars/seat posts 22-27mm / 28-32mm+, and USB extension - Dimensions: 62 x 33mm - Weight: 44g

The RedLite 80 BT features 80 lumens and five lighting modes that can be wirelessly controlled via Bluetooth 5.0 by WhiteLite 800 BT or TetraBand BT. Bidirectional tool-free mounting with the included silicone strap for quick installation and removal on aero/round seatposts or seatstays - Battery: Li-Ion - Recharge Type: USB - Lumens: 80 - Lamp: Red COB 3W LED - Battery: 3.7V 1000mAh Lithium Ion (integrated) - Control: 5 modes (High 800 lm - 2.5hrs / Middle 400 lm - 5 hr / Low 200 lm - 9 hr / Blink - 200lm - 20 hr / Pulse 400 lm - 15 hr) - Charge/Charge Time: USB-C / 2 hr - Reserve Time: 0.5 hr - Mount: Strap mount fits aero or round seatposts (25.4 - 34.9mm), seatstay, and Topeak bags - Size: 3.2" x 1.5" x 1.3" - Weight: 51g. - Color: Black

The Zecto Drive Max 400+ Rear is a high-visibility light that boasts an incredible 400 lumens of brightness. Its six combined solid and flash output modes offer versatile options for any situation. Its highly disruptive Daytime Flash mode ensures maximum visibility during daylight hours, and the intelligent Power Indicator displays battery runtime and increases side visibility. The light is fitted with a patented 2-in-1 clip and strap mounting system, allowing easy attachment to handlebars or loops. It is rigorously tested to IPX7 Waterproofing standards to withstand even the harshest weather conditions. With a 1300 mAh battery capacity, the Zecto Drive Max 400+ Rear offers a maximum runtime of up to 70 hours in Femto mode. It also boasts waterproof USB-C charging(cable not included), making it easy to keep it charged and ready to go. - Max 400 lumens / 70-hour runtime in Femto mode - Daytime Flash mode with Highly Disruptive Pattern - Waterproof USB-C charging port with charge indicator - 2-in-1 clip and strap mounting system (Patented) - Multiple mounting options like dog collars or strollers - Six combined solid and flash output modes - Rigorously tested to IPX7 Waterproofing standards - 1300 mAh battery capacity

- Ultra-bright, ultra-compact — 1.30”L x .90"W x 1.80”H - Collimating lens makes central appear larger than life, enhancing visibility - Compact, rechargable Li-Ion power - Easy hookup magnetic USB smart charger, waterproof charging ports - Versatile silicone strap mounting system - Concave rear profile nests against seatposts to stay in place - LED fuel gauge/charge indicator - 15hr steady, 28hr flashing runtimes - 36 grams

Lil' Cobber Rear produces an incredible 330º of light, so you'll be clearly seen from all angles. In an increasingly busy world, this bike light is brilliantly effective at attracting attention and helping keep you safe on the road. Packing 50 lumens this Lil' Cobber is seriously bright. The Cobber has integrated USB recharging, is 100% waterproof and you can program the settings using the Modemaker app. It mounts with tool-less removable silicone straps for bars/seat posts 22 – 32mm+ diameter with magnetic mount (aero Mount also included). If you are looking for the best rear commuter bike light around, look no further. - Light modes: Max, Mid, Steady Pulse, Flash, Eco Flash come pre-programmed - LEDs: Efficient Chip on Board (COB) LEDs designed to provide maximum brightness level for up to 90% of the battery burn time for each mode - Integrated USB plug: No charging cable required, plugs directly into USB ports & is designed to be exposed to the elements - Charge time: 4 hours (LED will turn off when fully charged) - Battery: USB Rechargeable Lithium Polymer - Accessories included: Standard Mount, Aero Mount, 3x interchangeable straps for bars/seat posts 22-27mm / 28-32mm+, and USB extension.

Dual-color, USB rechargeable, ultra-bright tail light with four lighting modes features a spot/flood beam providing 100 lumens of extreme rear visibility. Silicone strap provides bi-directional tool-free mounting and easy removal on aero or round seatposts, or helmet. - Max Luminous Intensity: 100 Lumens - Light: 9 super bright LED's - Light housing: Engineering grade polymer - Battery: 3.7 V 700mAh Lithium-Ion (integrated) - Control/Burn Time (approx): 4 modes / 3 hr (Constant) / 5 hr (Blinking+Constant) / 10 hr (Constant+Blink Sequence) / 30 hr (Blinking) - Charging: (approx): USB Type-C / 3-4 hr - Mount: Fits aero or round seatposts (25.4 - 34.9mm), seatstay, Topeak bags, and helmet - Waterproof IPX 6 - Size: 5.7 x 4.1 x 2.5cm / 2.2" x 1.6" x 1" - Weight: 30g / 1.06oz

The NiteRider Sentry Aero 260 is a lightweight, aero taillight featuring dual LED light strips to deliver 260 lumens of Daylight Visible red light. An inner and outer lens design helps to shape light output, producing long-range visibility when viewed directly from the rear, but also providing ample surrounding light to the peripheral, making the Sentry Aero 260 visible from nearly any angle. - Daylight Visible Flash (DVF) - 260 lumen super bright tail light - Group Ride Mode – be seen without distracting fellow cyclists - Easy on and off Aero seat post strap mount with quick release tab - Aero seat post strap included - Convenient USB rechargeable - Super bright Daylight Visible Flash mode - Innovative Aero shape with excellent side visibility - FL1 Standard IP64, dust and water-resistant WARRANTY - The Sentry Aero 260 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 - Seat post Mount - USB Cable

Experience the next level of cycling safety with the Strip Drive 300+ Rear light. This exceptional rear light offers ten LEDs and a maximum output of 300 lumens; it is engineered for impressive efficiency and runtime, providing the best beam pattern for optimal light dispersion in even the most challenging conditions. Plus, with an impressive 80-hour max runtime, you can rest assured that this light will last as long as you need it to. Rigorously tested to IPX7 Waterproofing standards, it is built to withstand various weather conditions. With seven output modes, including highly disruptive Daytime Flash modes, wide-angle optics providing 270° visibility, USB-C waterproof charging(cable not included), and a lightweight yet durable co-molded design, it's the ultimate choice for every cyclist. A versatile mounting system attaches to aero or round seatposts and recharges via a waterproof USB-C connection. - Max 300 lumens / 80-hour runtime in Femto mode - Daytime Flash mode with Highly Disruptive Pattern - Wide Angle Optics: 270° of visibility - Waterproof USB-C charging port with charge indicator - Lightweight and durable co-molded design - Maximum side visibility design - Multiple mounting options with ladder strap - Seven combined solid and flash modes - Fits most seatpost shapes - Rigorously tested to IPX7 Waterproofing standards - 1400 mAh battery capacity

The NiteRider Bullet offers excellent rear light projection and daytime visibility with Optimal VIZ. Keep tabs on battery life with the integrated low power indicator. - 200-lumen output - Group Ride Mode—be seen without distracting fellow cyclists - Varying steady and safety flash modes - USB rechargeable - FL1 Standard IP64 Water Resistant

Nothing says, “see me now,” louder than a strong and bright taillight, both for day or nighttime use. With its spherical lens, which directs lumens more than a 1/2 mile (800m) in the brightest California sun, the Stix Elite taillight is the go-to taillight for our infamous Lunch Ride. It’s all about peace of mind, really, and with its six light modes, you get multiple options for day or night visibility. And depending on the chosen mode, this taillight will run for up to 77 hours, and it’s easily charged via built-in USB tab, which eliminates the need for a cable. - 12 to 100 lumens output - Dome lens concentrates output from CREE XBD P4 center LED for 1/2 mile (800m) visibility in the brightest sun. Fresnel lenses for secondary LEDs provide wide angle visibility - 2.5- to 77-hour runtime - Charges in the USB port of any laptop or phone charger in two hours (no extra cables needed) - Flexible mounting system works with seatposts from 22.2mm up to 35mm in diameter, plus it's compatible with most seatstays (Aero strap mount available separately) - Six operating modes: Steady High (50 lumens), Steady Low (18 lumens), Power Surge (37 lumens), Power Flash (100 lumens), Disco Flash (40 lumens), Eco Flash (12 lumens) - Red/Green battery charge level indicator - Additional mounting options available separately

The E-Bike Rack Pro StVZO E40 rear light is StVZO-certified and features 360° visibility Vivid Optics which floods bikes' surrounding area with light for improved rider visibility. Twelve high-output LEDs provide 40 lumens. Rigorously tested to IPX7 Waterproofing standards, it is built to withstand various weather conditions. It includes 50 and 80mm rack mount spacing, Stainless Allen key hardware and an integrated 135 cm power cable connecting to the e-bike's motor/battery system. E-Bike compatibility: 10.5 – 13.5V input, 1.7W. Our e-bike lights are powered by the motor/battery 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. - 40 lumens - Rear Rack mounting for optimum visibility - StVZO-optimized lens with twelve high output LEDs - 360° visibility Vivid Optics floods bikes' surrounding area with light for improved rider visibility - E-bike Compatible 10.5—13.5V input, 1.7W - Rigorously tested to IPX7 Waterproofing standards - 50 and 80mm rack mount spacing - Stainless Allen key hardware resists corrosion - 135cm power cable included

SEEMEE 60 is a bike taillight with high powered COB red LED light source, the max output is 60 lumens, and is capable of 180 degrees of visibility   - SMART BRAKE SENSOR LED BIKE REAR LIGHT--Built in sensor will activate the brake light feature when it detects a sudden change in motion pattern, and blinks in a series of super fast flashes at 60 lumens. If no vibration is detected in 60 seconds, SEEMEE60 enters into a dormant mode to save energy and is re-activated upon any movements. - USB RECHARGEABLE BIKE BRAKE LIGHT-- It is rechargeable via Micro USB. A full charge will take 1.5 to 2 hours under 5V/500mA, Charging light will turn from red to green indicating its built in Lithium battery has been fully recharged. - QUICK INSTAILL--Installation and removal of the taillight is super quick and easy, rotate 90 degrees to install and rotate 90 degrees back to remove. - WATERPROOF OF IPX6--Anodized aluminum surface crafted seamlessly around the red led surface allows the SEEMEE60 to be completely waterproof with an IPX6 rating. - MULTIPLE MODES--3 brightness levels, a constant mode and 2 flash modes can be used in any combo. - Size: 41x33x23mm. - Weight: 34g.

Vmax+ 150 is NiteRider’s first taillight featuring COB (Chip-on-Board) LEDs, which for cyclists means it emits highly visible flash patterns in a smaller, more compact package. Its feather-like light weight makes it perfect as a wearable safety light—easily clipping onto straps, belt loops, and more! For added convenience, the Vmax+ 150 features mode memory, will power ON in the last mode used. - 6 Modes with Run Times: 4:30-25:30h - Lumen Output: 150 - Charge Time: 2:00h - Water / Dust Resistant IP64 Rated - USB-C Rechargeable - Mode Memory (Powers ON in last mode used)

A true two-in-one, the Stix Switch comes at you with a ying/yang mindset, flipping between red or white modes depending on your ride needs. Simply press and hold the button and you can go from a bright red taillight to a simple white headlight in seconds. Increase visibility and flexibility with the Stix Switch. - Headlight or taillight—you decide. - Press-and-hold for two seconds to shift between white and red modes. - Three white modes including: Steady (65 lumens), Power Flash (100 lumens), Eco Flash (35 lumens). - Five red modes including: Steady (18 lumens), Surge Glow (16 lumens), Power Flash (30 lumens), Disco Flash (15 lumens), Eco Flash (8 lumens) - 2- to 20-hour runtime. - Fresnel lens for maximum visibility in all directions. - Charges in the USB port of any laptop or phone charger in two hours (no extra cables needed). - Flexible mounting system works with handlebar and seatposts from 22.2mm up to 35mm in diameter, as well as most seatstays. (Aero strap mount available separately). - Red/Green battery charge level indicator. - Additional mounting options available separately.

With 2 LEDs pumping out 65 lumens of power, 270 degrees of visibility, and Blackburn's unique BLITZ daytime running mode, the DAYBLAZER 65 is focused on safety, so you can focus on your ride. Also, because of the narrow profile of our unique mounting bracket, the DAYBLAZER 65 tail light can be mounted to just about anything you can think of from round or aero seat posts, to seat stays, to a rear rack, or your back pack - Charging cable included, no tools required - Lithium Polymer battery - Waterproof to IP-67 standard - TIR Lenses - LED Fuel Gauge/Charge Indicator - Polycarbonite Construction - 2 hour recharge time - Runtime: Solid 1.6hrs (50 lumen), High Flash/Low Strobe 3hrs (65 lumen)/6hrs (35 lumen) - 48g

The KTV Drive Pro+ Rear is a compact, aero seatpost compatible rear bike light providing up to 150 lumens and six output modes. It offers up to 20 hours of max runtime and a highly disruptive Daytime Flash mode. The light utilizes our Wide-Angle Optics lens design to provide 270° of visibility, durable, rigorously tested to IPX7 Waterproofing standards, and an integrated USB stick allows convenient cable-free recharging. - Max 150 lumens / 20-hour runtime in Femto mode - Max 150 lumens / 20-hour runtime in Femto mode - Daytime Flash mode with Highly Disruptive Pattern - Wide Angle Optics: 270° of visibility - Unique aero and round seatpost compatible design - Rigorously tested to IPX7 Waterproofing standards - Integrated USB-stick for cable-free recharging - 400 mAh battery capacity

USB Rechargeable, super bright, compact, quick and easy - there's no reason not to grab a pair of ORB's for your next ride. Features - USB rechargeable - Simple, lightweight, and compact design - Easy installation and switch operation - Universal rubber band - Mount size: ~22-32mm Modes/Run Time - Constant: 2.5 hours - Rapid flashing: 5.5 hours - Slow flashing: 6 hours

Charged to be seen! The TailLux 25 USB design features convenient cable-free charging with a direct USB port plug. Two super-bright LEDs provide 25 lumens and three light modes, so you can be seen up to 2km away—even on the darkest nights. Bi-directional tool-free mounting and removal are accomplished by a single silicone strap, making it simple to use on seatposts, seatstays, or Topeak bags. - Max Luminous Intensity: 25 Lumens - Lamp: 2 super bright red LED's - Light Housing: Engineering grade polymer - Battery: 3.7 V 320mAh Lithium Ion (integrated) - Control/Burn Time: 3 modes / 3 hr (High) / 30 hr (Low) / 40 hr (Blinking) - Charging: USB port / 2 hr - Mounting: Fits aero or round seatposts (25.4 – 34.9mm), seatstay, and Topeak bags - Waterproof IPX 6 - Size: 6.3 x 2.7 x 2.5cm / 2.5" x 1.1" x 1" - Weight: 30g / 1.06oz (w/ mounting clip)

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.

Take charge of the night! The HeadLux 100 USB features convenient cable-free charging with a direct USB port plug. Two super-bright 0.5W white LEDs provide up to 100 lumens with three light modes so you can see even on the darkest nights. Bi-directional tool-free mounting and removal are accomplished by a single silicone strap making it simple to use and a great value. - Max Lumens: 100 Lumens - Lamp: 2 super bright 0.5 W white LEDs - Light Housing: Engineering grade polymer - Battery: 3.7V 500mAh Lithium Ion (integrated) - Control/Burn Time (approx): 3 Modes / 1.5 hr (High) / 3.3 hr (Middle) / 40 hr (Blinking) - Charging: USB port / 2 hr (approx) - Mount: Fits integrated bar/stem combo, and aero / round handlebars - Waterproof IPX 6 - Low battery indicator - Size: 6.9 x 4.3 x 2.2 cm / 2.7" x 1.7" x 0.9" - Weight: 32g / 1.13oz

The ORB Bar End safety lights pair a sleek, compact design housed in an alloy chassis. They improve your chances of being seen, both from the rear and side. - Compact and lightweight - Side visibility - Fits drop bars with an inner diameter of 18.5mm-22mm - CR2032 battery x 2 - Long runtime - 3 modes

The KTV Drive+ Rear is a compact yet powerful rear light that ensures optimal visibility and safety on your rides. With a maximum output of 40 lumens, an impressive 45-hour runtime in Femto mode, and six different output modes, including Daytime Flash, this rear light provides reliable illumination. The unique design is compatible with aero and round seatposts, ensuring versatility for various bike setups. The light utilizes our Wide-Angle Optics lens design to provide 270° of visibility, and an integrated USB stick allows convenient cable-free recharging. Rigorously tested to IPX7 Waterproofing standards, it can withstand challenging weather conditions. - Max 40 lumens / 45-hour runtime in Femto mode - Max 40 lumens / 45-hour runtime in Femto mode - Daytime Flash mode with Highly Disruptive Pattern - Wide Angle Optics: 270° of visibility - Unique aero and round seatpost compatible design - Rigorously tested to IPX7 Waterproofing standards - Integrated USB stick for cable-free recharging - 400 mAh battery capacity

Put this little bright spot anywhere—your belt, your backpack, your seatpost—and ride on. The Flashback is your go-to savior, packing a mighty “I’m here!” punch to keep you visible on the streets. With its belt clip, you can literally clip it on just about anything, and its compact size makes it a total no-brainer for keeping your ride safe and your street-cred high. - Compact, bright, and waterproof. - Built-in fabric belt clip makes it a clip-anywhere taillight option (seatpost mount included). - Four operating modes: Steady (10 lumens), Power Flash (20 lumens), Disco Flash (14 lumens), Eco Flash (5 lumens). - 2- to 20-hour runtime, depending on mode. - Tested and approved for the following Specialized helmet models: Align, Ambush Comp, Chamonix, Propero II, Echelon II

The 49n Ultra Doppler USB Rechargeable tail light provides high visibility with super-bright LEDs that mount in seconds thanks to its highly versatile IPX3 waterproof-rated silicone body. The Ultra Doppler is USB rechargeable, saving money while reducing your footprint. Ultra Doppler Tail Light Specifications - 3 super bright LEDs producing 7 Lumens - 4-Modes - 3 Strobe patterns - 12 Hour burn time - Steady on 9 Hour burn time - Cable free integrated USB 2.0 charging - 180 Side visibility - IPX3 Waterproof rating - Quick release, multi-mount silicone body - Red low-battery indicator - Green fully charged battery indicator - 2 Hr charging time - Fits all bar and seatpost diameters - Black body, red lens - 40 grams

To further rider safety and visibility, the CherryBomb 100 employs a custom-made, built-in reflector that allows the rider to be night time visible even when the taillight is in the off position. Clip and bike mounts are included for flexible mounting options. Features - Lumen Output: 100 - 4 Modes with a Run Time up to 136h - 2 x AAA Alkaline Battery Powered - Weight: 82g - Battery: 2 x AAA Alkaline - Highly Visible up to 1 Mile - 100 Lumen Daylight Visible taillight - Water / Dust Resistant IP64 Rated Run Time - Fast Flash—96:00h - Pulse Flash—136:00h - Steady High—72:00h - Steady Low—127:00h