CushCore HI-FLO Valves - Green Size:55mm SHIMANO GRX BR-RX810-R

SHIMANO GRX BR-RX810-R

Possibility for powermeter upgrade

Hub accessories: Freewheel body (rotor)

GRAPHENlube ® – World’s first hydrocarbon-based (wax) chain lubricant containing Graphene

Great stiffness and optimum power transmission

CushCore HI-FLO Valves - Green Size:55mm SHIMANO GRX BR-RX810-RTubeless Presta Valves with CushCore's pateneted Hi FLo 3 hole design. Valve core tool included. Our valves enable inflation and deflation with CushCore inserts. Features Patented 3 hole design: CushCore's patented presta air valves are specifically designed to work with CushCore inserts. Our valves provide hi flo and anti clog properties. Performance + Personality: CushCore's patented presta air valves are specifically designed to work with CushCore