Requires 2 AAA batteries

If the barrel is normally at the remote

SRAM have also simplified the system by improving chainring

Retention system: Bell's 'Float Fit Race' keeps this helmet locked on to your noggin

24mm-22mm GXP Stepped - This suits cranks with SRAM's GXP spindle that steps down from 24mm down to 22mm (also fits Truvativ and some FSA Mega Exo)

Lezyne CNC Alloy Chain Rod PDP|Colour Requires 2 AAA batteriesHeavy duty, shop quality chain whip with integrated lock ring tool. CNC machined aluminum handle with chromoly head. Custom Lezyne chain, attached with stainless hardware for easy replacement. Compatible with 8 9 10 11 speed cassettes. SPECS WEIGHT: 454g LENGTH: 335mm 13. 2in