Moon Helix Lite 100 Lumen Rear Light

The Moon Helix Lite packs a 100-lumen COB red LED into a CNC-machined aluminium body that weighs just 30 g and is fully waterproof to IPX7. Moon's Variable Lumen System lets you dial the output up or down within each mode, so you can trade brightness for runtime to suit the ride. The light ships with three brackets: seatpost, saddle rail and belt clip.

• 100 lumens maximum (FL-1 tested), COB red LED
• 5 modes: day flash, steady flash, flash, and two steady settings
• Runtime from 2 hours on full steady up to around 100 hours flashing
• USB-C charging, 3 hours to full
• Variable Lumen System, mode memory, lock mode, auto safe mode (extra 45 minutes of low output when the battery is nearly flat)
• Low-battery, charging and fully-charged indicators with automatic cut-off
• IPX7 waterproof, 51 × 22 × 19.5 mm, 30 g

In the box: Helix Lite light, RB-37-R seatpost bracket with aero and round pads and two strap sizes (20–35 mm and 35–52 mm), RB-38 saddle rail bracket, RB-39 belt clip, USB-C cable.