Shimano GRX FC-RX820 Front Crankset 48-31T 170mm MTB The ergonomic shifter design improves

The ergonomic shifter design improves comfort

With ratchet function and fine toothing for a low return angle

The easy to wrap material is 3mm thick providing a shockproof ride quality with a soft and tacky grip – in wet or dry conditions

250psi max pressure (17

Shimano GRX FC-RX820 Front Crankset 48-31T 170mm MTB The ergonomic shifter design improvesThe 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