The Force Crystal rear bike light has 3 red LEDs with a total luminous flux of 10 lm and operates in steady or flashing mode. It charges via USB and attaches to the seatpost without tools, with a mount suitable for diameters of 25–31.6 mm and 32–42 mm.
The battery indicator helps you monitor the charge level. Runtime is up to 4 hours in steady mode and 20 hours in low-intensity flashing mode.
- Type: Rear
- Power supply: Rechargeable
- Luminous flux: 10 lm
- Light source: 3 red LEDs
- Modes: 1 steady and 2 flashing
- Runtime: 4 hours in steady mode and up to 20 hours in low-intensity flashing mode
- Charging: USB
- Battery indicator: Yes
- Mounting: On the seatpost, tool-free
- Seatpost diameter: 25–31.6 mm and 32–42 mm
- Weight: 54 g
- Type
- Rear
- Rechargeable
- Yes
- For Dynamo
- No
- Lumen
- 10 lm
- Flash
- No
- Kids
- -
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.