Product Description
**Rockbros LED handlebar end caps – smart rear lights**
Enhance your cycling safety with this pair of waterproof LED bar-end lights featuring smart brake detection and wireless sync.
**Product overview**
Designed to replace traditional bar plugs, these compact rear lights increase visibility and integrate seamlessly with other Rockbros lights. Perfect for road or gravel bikes.
**Technical features**
+ Product: set of 2 waterproof LED handlebar end caps
+ Brand: Rockbros
+ Material: PC shell & lens, ABS base, rubber straps
+ Battery: 250 mAh Li-Po, USB-C rechargeable (~2h)
+ Dimensions: 29 × 29 × 22 mm
+ Weight: 24 g each (≈48 g total)
+ Lighting modes: flash, breathing, strobe, high frequency, steady
+ Runtime: ≈6–40 h depending on mode
+ Compatibility: road handlebars (16–22 mm inner diameter)
+ Sync: works with Rockbros R0–R5 series lights
**Smart functions**
+ Brake detection: doubles brightness for 3 seconds when braking
+ Team link: auto sync with nearby Rockbros lights (2 m pairing / 30 m co-frequency)
+ Auto sleep: shuts off after 30 s inactivity, wakes with vibration or low light
+ Manual control: 5 light modes and 3 brightness levels
**Installation**
1. Remove old bar plugs.
2. Insert Rockbros LED caps into handlebar ends.
3. Tighten with the included hex key.
4. Clip the lights and adjust orientation.
**Package contents**
+ 2 × Rockbros LED handlebar end caps
+ 1 × USB-C charging cable (30 cm)
+ 1 × 2.5 mm hex key
+ Integrated mounting supports
*A sleek, smart and powerful lighting solution for safer rides.*
