Shimano GRX FC-RX820 Front Crankset 48-31T 170mm BF New 36g (two levers + neoprene

36g (two levers + neoprene sleeve)

The Vibe Superlight Stem is optimised for SHIMANO Di2 integration

cyclocross and gravel use

Timing 108° after TDC (top dead center)

Shimano GRX FC-RX820 Front Crankset 48-31T 170mm BF New 36g (two levers + neopreneThe new GRX FC RX820 2 HOLLOWTECH II 2 x 12 speed crankset offers the perfect synthesis of light weight and high efficiency for mixed terrain riding. The transmission options address the specific requirements of Gravel and provide tighter graduations for a smooth rhythm. Features Gravel gear ratios preserve riding rhythm over rough surfaces with wider tires Optimum gearing for mixed terrains and riding styles Wider range front system Specifications