Rear Red Light Double Click – BL-R04B

Be Seen. Ride Safe.

The BL-R04B Rear Red Light is a compact, no-fuss cycling safety light built for everyday riders who want reliable visibility without the faff. With a simple double-click operation and 7 lumes of red LED output, it snaps onto your seatpost in seconds and keeps you visible on every commute, evening ride, or sportive.

Why You'll Love It

• Dead simple to operate — double-click to cycle through modes
• Flashing mode lasts up to 120 hours; constant mode up to 60 hours
• Lightweight aluminium construction at just 31g (without battery)
• Universal bracket fits seatposts Ø19–Ø32mm with rubber pad for a secure, rattle-free fit
• Push-lens design for quick battery access (2× CR2032 included)

Specifications

• Dimensions: 40 × 28 × 33 mm
• Weight: 31g (without battery)
• LED: 1× Red LED, 7 lumes
• Battery: 2× CR2032
• Bracket: Fits Ø19–Ø32mm, 1 rubber pad included
• Flashing runtime: 120 hrs
• Constant runtime: 60 hrs