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SHIMANO GRX - Gravel Crankset - 1x11-speed
SHIMANO's new FC-RX810-1 crank balances weight and efficiency for mixed-terrain riding. Gearing options cater for the specific demands of gravel riding and to maintain tighter gear steps for maintaining pedaling rhythm. It is offered in 40T and 42T chainring options and 170, 172.5, and 175mm crank arm lengths.
Shimano's GRX cranks are designed to handle a wide variety of terrain and riding styles and feature a 2.5 mm wider chainline for more freedom in frame design and the use of wider tires.
The GRX FC-RX810-1 Hollowtech II crankset relies on a 1x11-speed drivetrain concept and offers the optimum gearing for every terrain and riding style thanks to Shimano's wide range of cassettes and sprocket ratios. For the aluminium crank with a 50.1 mm chainline you can choose between a 40 or 42 teeth chainring which is suitable for the use with HG-EV and HG-X11 chains.
|Average weight||644 (40T) 656 (42T)|
|Threaded bottom bracket shell width (mm)_70||Yes
|Chainring combination||40T, 42T|
|Compatible bottom bracket type_Outboard||Yes|
|Crank fixing screw included||Yes|
|Crank arm length (mm)||170, 172,5, 175|
|HOLLOWTECH crank arm||Yes|
|Optional chain guard_Without chain/bash guard||Yes|
|Recommended bottom bracket_Press-fit||SM-BB72|
|Recommended bottom bracket_Threaded (normal)||SM-BBR60|
|Threaded bottom bracket shell width (mm)_68||Yes|
|Chain line (mm)||49.7|
|Compatible chain||LINKGLIDE, HG 11-speed|
|P.C.D. left / right (mm)||110|