Shimano GRX RX610 Gravel 172.5 38T EFCRX6101DXA8

Array of options delivers optimal gravel gearing for variety of needsThe SHIMANO FC-RX610-1 crank balances weight savings, optimized efficiency and an array of gearing options that cater to the segmented demands of mixed-terrain riding. By pairing a 10-45T or 10-51T cassette with 38T or 40T chainring, riders can choose closer gear steps or ultimate range depending on personal need. The FC-RX610-1 comes in 165, 170, 172.5, and 175 mm crank arm lengths, providing an additional level of customization.FEATURESOptimal gearing for mixed-terrain riding10-45T and 10-51T cassette options serve array of riding styles38T and 40T chainrings available
Weight (g): 791.0
Length (mm): 172.5
Axle Standard: Hollow Shaft
Q-factor: 151.0
Material: Aluminium
Colour: Black
Type of Product: Cranks
Designed for Number of Chainring: 1
Usage Bikesport: Gravel
Chain Gearing: 12
Made in: Japan
Number of teeth: 38T