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Two compact black rectangular bike tail lights with seat-mount straps

Hollywood Racks DBL-BW100-BK-TC-2-OK 60LM 2-pack cycling accessory

SKU CH-57H3-KT26B MPN DBL-BW100-BK-TC-2-OK

Two USB-C rechargeable rear lights deliver 60 lumens each with five modes, IP65 waterproofing and up to ten hours runtime

  • TypeHydration & Water Bottles
  • SizeMedium
  • ColorSilver
  • MaterialPlastic
  • Features60 lumens, Seat Mount, waterproof, Battery Powered, true, li
  • Mounting TypeSeat Mount
  • 60 lumen output for night-time visibility
  • USB-C recharge gives 10 hours runtime
  • IP65 waterproof rating handles rain and snow
  • Adjustable straps mount to seat post or helmet
  • Two-light pack covers front and rear positions

60LM USB-C Tail Light 2-Pack

This two-pack supplies a pair of 60-lumen LED rear lights for cyclists who ride after dark or in low daylight. Each unit mounts on a seat post, helmet, backpack or dog collar using the included adjustable straps. The lights are built for road, mountain and urban use where a compact, rechargeable beacon is required.

IP65 Waterproof & 1.5-Hour Charge

An IP65 rating protects the housings from rain, snow and road spray during everyday rides. The integrated lithium-ion cells reach full charge in 1.5 hours over USB-C and then deliver up to 10 hours of runtime across five selectable modes. No disposable batteries are needed for normal operation.

Sustained Output Over Long Rides

During continuous use the LEDs maintain their rated 60-lumen output for the full 10-hour window without step-down or thermal throttling. The shockproof construction keeps the beam steady on rough terrain, while the sealed ports prevent moisture ingress that could degrade performance over multiple consecutive days of riding.

Highlights

  • 60 lumen output for night-time visibility
  • USB-C recharge gives 10 hours runtime
  • IP65 waterproof rating handles rain and snow
  • Adjustable straps mount to seat post or helmet
  • Two-light pack covers front and rear positions

Specifications

BrandHollywood Racks
ModelDBL-BW100-BK-TC-2-OK
TypeHydration & Water Bottles
SizeMedium
ColorSilver
MaterialPlastic
Features60 lumens, Seat Mount, waterproof, Battery Powered, true, lithium_ion, 2, no
Mounting TypeSeat Mount
Vehicle TypeDBL-BW100-BK-TC-2-OK

Questions about this item

How do I mount the lights on the seat post without them slipping?

Wrap the adjustable strap around the seat post, pull it tight, and press the buckle until it clicks; the silicone backing grips the tube so the light stays aligned on rough roads.

What part will need replacing first after repeated charging?

The internal 300 mAh lithium-ion cell will lose capacity after several hundred charge cycles, so the whole unit is replaced when run-time drops noticeably.

How long can the light run on steady high before the battery gives out?

The 60 lumen steady mode lasts about 10 hours per charge; flashing modes extend that, but 10 hours is the limit for continuous maximum output.

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