FSA Chainring Bolt Kit for Single Speed/BMX 10-piece Model=Wera 838 RA-R Bitholding Ratcheting Screwdriver CNC-machined aluminum construction with cooling

CNC-machined aluminum construction with cooling fins

174mm Q-Factor / 44mm Chainline Rings 52/36 Number of Chainrings Double Drivetrain Speeds 12 Chainring BCD 90 Chainline/Hub Compatibility 135/142 Road Disc Hubs > 415 mm Chainstay Color Black Crank Length (mm) 175 Crank Intended Use Gravel Weight 650 BB Included No Pedal Spindle 9/16" Spindle Interface Type 386 EVO Defined Color Black Crank Length 175Mm Chainring Size 52/36T

Dial it in with redesigned Low Speed Compression adjustment offering three options to find your perfect match to seize the day

Carbon brake lever for light weight

FSA Chainring Bolt Kit for Single Speed/BMX 10-piece Model=Wera 838 RA-R Bitholding Ratcheting Screwdriver CNC-machined aluminum construction with coolingFSA Crank Arm Fixing Bolts