NEW Silca Chain Wax Additives Style:EnduranceChip TuneID: D46K

TuneID: D46K

it allows for better mechanical resistance

Rear Derailleur: Shimano RX810

Tires: Continental Grand Prix 500

NEW Silca Chain Wax Additives Style:EnduranceChip TuneID: D46KPermanently 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