Gruppo Shimano GRX RX820 2X12s Disc Crank Arm Variant:170 Thanks to the wide range

Thanks to the wide range of the SRAM Eagle cassette

"hidden" mounting under the bottom bracket

aerodynamic

Battery: rechargeable lithium-ion

Gruppo Shimano GRX RX820 2X12s Disc Crank Arm Variant:170 Thanks to the wide rangeGravel is made of simplicity, inclusivity, and adventures. Everyone, from beginners to Gravel veterans, can rely on Shimano GRX, the first group specifically designed for Gravel, for smooth shifting, reliable braking, and unmatched comfort. The new RX820 series offers high level performance at an incredible price, with an ergonomic design and a transmission tailored for Gravel and all off road adventures. The 12 speed GRX transmission systems provide