Shimano GRX (RX610-1) integrated Road crankset without BB

SHIMANO GRX Crank FC-RX610-1

With the GRX, Shimano brought the first gravel-specific shifting group onto the market. Since then, the range of uses and the range of gravel bikes has expanded significantly. Shimano takes this development into account by expanding the range of the GRX group. With 12 sprockets on the rear wheel and the option to choose between a 1-speed and 2-speed setup, you can adapt your drive even better to your needs.

The FC-RX610 crank offers all the features of its big sister RX820 and also impresses with an excellent price-performance ratio. Due to the slightly simpler material selection, it weighs a few grams more, but stiffness and functionality are at the same high level. The workmanship is also very high quality and adapted to the intended use, so that the crank will be your faithful companion for many kilometers.


Technical data:

intended use : Gravel, Cyclocross
Material crank arms: aluminum
Spider material: aluminum
Material crankshaft: steel
Diameter crankshaft: 24 mm
Crank lengths: 165mm. 170.0mm, 172.5mm or 175.0mm
bolt circle diameter diameter: 110 mm
Spider: 4-arm | Shimano asymmetrical
Chainring Bolts: Aluminum
chain line : 49.7mm
Q factor: 151 mm
Bottom bracket compatibility: BSA, ITA, BB30, BB92, etc. (optional, not included)
Compatibility chains: Shimano 12-speed
Finish: matte
Color: Black

Weight according to the manufacturer: 812g