MOON HELIX SENSE (450lm) REAR LIGHT over-2500 SRAM 10-speed: GX Type 2

SRAM 10-speed: GX Type 2

1 x Shimano XT CS-M771 10-speed Cassette incl

Suits bar sizes 25-40mm in diameter

+20% More Speed (1/CRR)

Features Shimano ALTUS 3x9-speed Front Derailleur FD-M2000 Top-Swing 66-69°

MOON HELIX SENSE (450lm) REAR LIGHT over-2500 SRAM 10-speed: GX Type 2The Helix Sense 450 is quite possibly the brightest and most feature packed rear light ever made. The unique Sense mode includes a braking light which increases brightness when slowing down, brightness sensing which automatically switches between daytime flashing and night mode and parking mode which automatically turns the light to standby mode when no motion is detected. In addition, the Helix Sense 450 also has a group ride mode to allow you to be