Electron Backupz Seatpost Rear 6 LED -

- Amazing light output from a rear light smaller than a coin.
- Mounts on your seatpin.
- 6 Super bright red LED.
- Compact waterproof design.
- Also suitable for use as a keyring.
- Long battery life - up to 360 hours.
- Three modes, two flashing and one constant.
- Requires 2 x CR2032 battery (included).