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ROCKBROS Smart Brake & Tail Light with 4 modes and waterproof design
ROCKBROS Smart Brake & Tail Light with 400mAh battery and waterproof design
ROCKBROS Smart Tail Light with 4 modes, 400mAh battery, and IP65 waterproof features.
ROCKBROS Q5 brake light sensing feature for enhanced cycling safety.
ROCKBROS Q5 Smart Tail Light with brake sensing for enhanced cycling safety.
Comparison of ROCKBROS Q5 bicycle light lens technologies.
ROCKBROS Smart Brake & Tail Light Q5 displaying four lighting modes for cycling safety.
ROCKBROS Smart Brake & Tail Light mounted on bicycle saddle, glowing red for visibility.
ROCKBROS Q5 Smart Brake Tail Light with 4 modes and brake induction feature.
ROCKBROS Smart Brake & Tail Light with 400mAh battery and Type-C fast charging.
ROCKBROS Q5 Smart Tail Light with Type-C charging and push button for easy control.
ROCKBROS Q5 Smart Tail Light with brake sensing and IPX6 waterproof features.
Chevron
ROCKBROS Smart Brake & Tail Light with 4 modes and waterproof design
ROCKBROS Smart Brake & Tail Light with 400mAh battery and waterproof design
ROCKBROS Smart Tail Light with 4 modes, 400mAh battery, and IP65 waterproof features.
ROCKBROS Q5 brake light sensing feature for enhanced cycling safety.
ROCKBROS Q5 Smart Tail Light with brake sensing for enhanced cycling safety.
Comparison of ROCKBROS Q5 bicycle light lens technologies.
ROCKBROS Smart Brake & Tail Light Q5 displaying four lighting modes for cycling safety.
ROCKBROS Smart Brake & Tail Light mounted on bicycle saddle, glowing red for visibility.
ROCKBROS Q5 Smart Brake Tail Light with 4 modes and brake induction feature.
ROCKBROS Smart Brake & Tail Light with 400mAh battery and Type-C fast charging.
ROCKBROS Q5 Smart Tail Light with Type-C charging and push button for easy control.
ROCKBROS Q5 Smart Tail Light with brake sensing and IPX6 waterproof features.
Chevron
ROCKBROS Smart Brake & Tail Light with 4 modes and waterproof design
ROCKBROS Smart Brake & Tail Light with 400mAh battery and waterproof design
ROCKBROS Smart Tail Light with 4 modes, 400mAh battery, and IP65 waterproof features.
ROCKBROS Q5 brake light sensing feature for enhanced cycling safety.
ROCKBROS Q5 Smart Tail Light with brake sensing for enhanced cycling safety.
Comparison of ROCKBROS Q5 bicycle light lens technologies.
ROCKBROS Smart Brake & Tail Light Q5 displaying four lighting modes for cycling safety.
ROCKBROS Smart Brake & Tail Light mounted on bicycle saddle, glowing red for visibility.
ROCKBROS Q5 Smart Brake Tail Light with 4 modes and brake induction feature.
ROCKBROS Smart Brake & Tail Light with 400mAh battery and Type-C fast charging.
ROCKBROS Q5 Smart Tail Light with Type-C charging and push button for easy control.
ROCKBROS Q5 Smart Tail Light with brake sensing and IPX6 waterproof features.
ROCKBROS Smart Brake & Tail Light with 4 modes and waterproof design
ROCKBROS Smart Brake & Tail Light with 400mAh battery and waterproof design
ROCKBROS Smart Tail Light with 4 modes, 400mAh battery, and IP65 waterproof features.
ROCKBROS Q5 brake light sensing feature for enhanced cycling safety.
ROCKBROS Q5 Smart Tail Light with brake sensing for enhanced cycling safety.
Comparison of ROCKBROS Q5 bicycle light lens technologies.
ROCKBROS Smart Brake & Tail Light Q5 displaying four lighting modes for cycling safety.
ROCKBROS Smart Brake & Tail Light mounted on bicycle saddle, glowing red for visibility.
ROCKBROS Q5 Smart Brake Tail Light with 4 modes and brake induction feature.
ROCKBROS Smart Brake & Tail Light with 400mAh battery and Type-C fast charging.
ROCKBROS Q5 Smart Tail Light with Type-C charging and push button for easy control.
ROCKBROS Q5 Smart Tail Light with brake sensing and IPX6 waterproof features.

ROCKBROS Bicycle Smart Brake & Tail Light Q5

4 reviews
$31.99

For those who love smart tech, our ROCKBROS Bicycle Smart Red LED Brake & Tail Light is the perfect way to illuminate you at night and show other road users you're braking. With an in-built sensor, this light comes on when you hit your brakes. It installs to your saddle easily and is made from a tough aluminium alloy. 

Color
TL907Q50-Saddle + Seatpost Mount
TL907Q51-Saddle Mount
TL907Q52-Seatpost Mount
Color:
ROCKBROS Bicycle Smart Brake & Tail Light Q5
ROCKBROS Bicycle Smart Brake & Tail Light Q5
$31.99

Quick view
ROCKBROS Smart Brake & Tail Light with 4 modes and waterproof design
ROCKBROS Smart Brake & Tail Light with 400mAh battery and waterproof design
ROCKBROS Smart Tail Light with 4 modes, 400mAh battery, and IP65 waterproof features.
ROCKBROS Q5 brake light sensing feature for enhanced cycling safety.
ROCKBROS Q5 Smart Tail Light with brake sensing for enhanced cycling safety.
Comparison of ROCKBROS Q5 bicycle light lens technologies.
ROCKBROS Smart Brake & Tail Light Q5 displaying four lighting modes for cycling safety.
ROCKBROS Smart Brake & Tail Light mounted on bicycle saddle, glowing red for visibility.
ROCKBROS Q5 Smart Brake Tail Light with 4 modes and brake induction feature.
ROCKBROS Smart Brake & Tail Light with 400mAh battery and Type-C fast charging.
ROCKBROS Q5 Smart Tail Light with Type-C charging and push button for easy control.
ROCKBROS Q5 Smart Tail Light with brake sensing and IPX6 waterproof features.
ROCKBROS Smart Brake & Tail Light with 4 modes and waterproof design
ROCKBROS Smart Brake & Tail Light with 400mAh battery and waterproof design
ROCKBROS Smart Tail Light with 4 modes, 400mAh battery, and IP65 waterproof features.
ROCKBROS Q5 brake light sensing feature for enhanced cycling safety.
ROCKBROS Q5 Smart Tail Light with brake sensing for enhanced cycling safety.
Comparison of ROCKBROS Q5 bicycle light lens technologies.
ROCKBROS Smart Brake & Tail Light Q5 displaying four lighting modes for cycling safety.
ROCKBROS Smart Brake & Tail Light mounted on bicycle saddle, glowing red for visibility.
ROCKBROS Q5 Smart Brake Tail Light with 4 modes and brake induction feature.
ROCKBROS Smart Brake & Tail Light with 400mAh battery and Type-C fast charging.
ROCKBROS Q5 Smart Tail Light with Type-C charging and push button for easy control.
ROCKBROS Q5 Smart Tail Light with brake sensing and IPX6 waterproof features.
ROCKBROS Smart Brake & Tail Light with 4 modes and waterproof design
ROCKBROS Smart Brake & Tail Light with 400mAh battery and waterproof design
ROCKBROS Smart Tail Light with 4 modes, 400mAh battery, and IP65 waterproof features.
ROCKBROS Q5 brake light sensing feature for enhanced cycling safety.
ROCKBROS Q5 Smart Tail Light with brake sensing for enhanced cycling safety.
Comparison of ROCKBROS Q5 bicycle light lens technologies.
ROCKBROS Smart Brake & Tail Light Q5 displaying four lighting modes for cycling safety.
ROCKBROS Smart Brake & Tail Light mounted on bicycle saddle, glowing red for visibility.
ROCKBROS Q5 Smart Brake Tail Light with 4 modes and brake induction feature.
ROCKBROS Smart Brake & Tail Light with 400mAh battery and Type-C fast charging.
ROCKBROS Q5 Smart Tail Light with Type-C charging and push button for easy control.
ROCKBROS Q5 Smart Tail Light with brake sensing and IPX6 waterproof features.
Quick view

ROCKBROS Bicycle Smart Brake & Tail Light Q5

$31.99

For those who love smart tech, our ROCKBROS Bicycle Smart Red LED Brake & Tail Light is the perfect way to illuminate you at night and show other road users you're braking. With an in-built sensor, this light comes on when you hit your brakes. It installs to your saddle easily and is made from a tough aluminium alloy. 

Color
TL907Q50-Saddle + Seatpost Mount
TL907Q51-Saddle Mount
TL907Q52-Seatpost Mount
Color:

View full details Link chevron
Overview
Details Plus

Key Features:

Bright red LED light with brake light smart tech

The brake light illuminates automatically when you brake

Four main light modes - constant / breathing / SOS / flashing

Compact and durable - perfect for the toughest of rides

Installs quickly to the saddle or seat post of your bike

Waterproof - keeps the rain off in wet riding conditions

Available with seatpost or saddle mount, both

USB rechargeable battery

Bright Red Rear Light

The ROCKBROS Bicycle Smart Red LED Brake and Tail Light is perfect for nighttime riding. It shows other road users clearly from behind and lights up brighter when you brake—signaling to drivers and other road users of your braking intentions. It fits your saddle or seat post and is compact and rugged for even the wildest bike rides.

Smart Brake Technology

Fitted with a sensor, the ROCKBROS Bicycle Smart rear light detects when you brake. The light brightens on braking, much like a car brake light, so other road users know your intentions.

Different Light Modes

The ROCKBROS Bicycle Smart Red LED Rear Light brightens when you brake and arrives with four light modes. Have it constant, flashing, breathing, or SOS styles, depending on your riding conditions. 

What's more, whatever mode you are on, the brake light illuminates when you brake—giving the ultimate rear light for safe nighttime cycling.

Secure Saddle & Seatpost Fitting

This rear bicycle light can be quickly and easily installed onto your saddle or seat post, whatever your preference. It's also waterproof for rain raiding and is constructed from a rugged aluminium alloy. When you've finished riding for the day, just connect it to a USB and recharge the battery. Ready for your next adventure.

ROCKBROS Bicycle Smart Brake & Tail Light Q5 Specifications:

Brand: ROCKBROS

Model: Q5

Type: Rear bicycle light with brake light smart tech

Colour: Black

Light Colour: Red

Modes: constant / breathing / SOS / flashing

Other modes: Brake light technology

Battery: USB Rechargeable

Battery Life: 20 - 50 hrs

Waterproof: IPX6

Material: Aluminum alloy

Weight: 55g

Size (H x W x D): 40 x 34 x 34 mm
Compatibility Plus
Compatible with all Velotric E-Bikes
Warranty Plus
1-Year warranty covered by Rockbros

Return & refund policy can be found here: https://rockbrosusa.com/policies/refund-policy

Shipping policy can be found here: https://rockbrosusa.com/policies/shipping-policy
Sizing Capacity Plus
Installation video Plus
5.0
Rated 5.0 out of 5 stars
Based on 4 reviews
Total 5 star reviews: 4 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
100%would recommend this product
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4 reviews
  • S
    Scott
    Verified Reviewer
    I recommend this product
    Rated 5 out of 5 stars
    6 months ago
    Very well made metal light

    I installed the battery powered ROCKBROS Smart Brake and Tail Light on my Summit 1 after also installing a VELOTRIC Suspension Seat Post 2.0. With a suspension seat post installed, the internal wiring for the Summit’s original light would need to be rewired externally, which is OK, but I didn’t want to clutter the nice clean look of the Summit with exposed wiring. The ROCKBROS Smart Brake and Tail Light is the perfect solution.

    The machined aluminum light fastens very securely to the saddle and works great with four different modes and three light intensity levels, an auto and off feature, a very cool LED battery level indicator, plus the brake light. Highly recommended!

    Was this helpful?
  • LB
    Lawrence B.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    1 year ago
    Best rechargeable tail light.

    This rock brothers tail light is wonderful. It has four different settings and shut off automatically and comes on in the dark. I love it.

    Was this helpful?
  • LL
    Lisa L.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    1 year ago
    Bicycle Tail Light

    Very sturdy and Bright..No regrets ..Safe for the road

    Was this helpful?
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