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

The ergonomic shifter design improves comfort

Detectable HR Range    40~220BPM

With its impressive ventilation and innovative features

like no other company does

The Schwalbe One Tubeless TLE Tyre – Black (ADDIX) delivers an outstanding balance of speed

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