Shimano GRX FC-RX810 2x Chainset Crank Arm Length:172.5mm Secondary material: 86% polyester

Secondary material: 86% polyester

Model number: RD-AT020

Dimensions: 280 x 140mm

Micro USB Cable x 2

Gum-X Compound: The Gum-X compound offers high rolling efficiency with optimal traction on a wide variety of surfaces

Shimano GRX FC-RX810 2x Chainset Crank Arm Length:172.5mm Secondary material: 86% polyesterShimano GRX FC RX810 2x Chainset The Shimano GRX 810 Double Chainset is part of the gravel inspired range that is specifically engineered for riding on broken roads and mixed terrain where durability and a wider, 17T front range, is a necessity. The 48 31T ratio is optimised for tough riding conditions where you might need to spin an easier gear to carry the extra weight of your adventure packing equipment up steeper climbs or across rough surfaces.