Shimano GRX FC-RX810 2x11 Speed Crankset - 68-70mm Shell - 24mm - Four Bolt - 110-80 BCD - 175mm - Black - 48-31T - 46.9mm Chainline Replace Images Spindle lengths - 108mm Spindle

Spindle lengths - 108mm Spindle

Small - 170mm long and 89-grams

This is a bolt-up axle suitable for 135mm x 10mm rear and 100 x 15mm front

It even has a valve core tool on the bottom of the pump in case you need to quickly add some sealant out on the trails

unlike the RD-M9120 derailleur which is best for a 2x setup

Shimano GRX FC-RX810 2x11 Speed Crankset - 68-70mm Shell - 24mm - Four Bolt - 110-80 BCD - 175mm - Black - 48-31T - 46.9mm Chainline Replace Images Spindle lengths - 108mm SpindleIntroducing the Shimano GRX FC RX810 2x11 Speed Crankset designed for riders seeking performance on mixed terrains, from gravel paths to rugged trails. Engineered with Shimanos Hollowtech II technology, this crankset combines a robust yet lightweight crank arm with optimal stiffness for efficient power transfer. The 48 31T chainring configuration offers versatility, allowing riders to handle both flat sections and steep climbs with ease. Hollowtech