NEW Silca Chain Wax Additives Style:EnduranceChip Advanced GPS bike computer combines

Advanced GPS bike computer combines superior navigation

A 600ml wax warmer

Cassette: SRAM XS-1270

it allows for better mechanical resistance

NEW Silca Chain Wax Additives Style:EnduranceChip Advanced GPS bike computer combinesPermanently alter your wax blend to match the demands of your riding. Riding a 24 hour endurance race? Add two endurance chips. 40k TT? Add 2 SpeedChips. Mix and match to meet the demands of your biggest event. SPECS: Permanently modifies wax 1 SpeedChip 250g improves efficiency . 4% 2 SpeedChip 250g improves efficiency . 6% 1 EnduranceChip 250g increases longevity up to 550k 2 EnduranceChip 250g increases longevity up to 750k Compatible with