RaceFace Atlas Crankset 165mm Direct Mount RaceFace CINCH Spindle Interface BLK CheckoutTitle=Shimano GRX ST RX810 LA BR RX810 Disc Brake and Lever Drop Bar Seatpost Remote Front The switch enables riders to The switch enables riders to run the stem as soft as they want with the ability to stiffen the compliance during out of the saddle riding to maximize performance Can be installed with a single tool making gearing changes a breeze margin left: 25px Color Black Number of Chainrings No Rings No Spider Included Crank Length (mm) 165 Crank Intended Use Mountain Drivetrain Speeds 9 Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Weight 690 BB Included No Pedal Spindle 9 16" Spindle Interface Type RaceFace Easton CINCH Chainring BCD Direct Mount CINCH Chainline Hub Compatibility 135 142 MTB Hubs Chainline Hub Compatibility 157 Super Boost Hubs Defined Color Black keyword search RF131BM