FSA Track Bolt and Spacer Rear Hub Diameter-31.7/31.8 This SRAM S300 disc brake

This SRAM S300 disc brake has it all

The boomerang elements in the center ensure smooth rolling

Pro Socket Handle offers enough length (250mm tip-to-tail) for good leverage while still being compact enough to carry with you in your tool roll or tool case

7-7/8" 200mm long

99mm Interface DUB Primary Color Black BCD Direct Mount Crankset Material Carbon Pedals Thread 9/16 Chainline 45mm Connectivity ANT+ BT LE Crank Arm Length 170mm Drivetrain Spacing Road Disc Teeth 50/37 Speed 12

FSA Track Bolt and Spacer Rear Hub Diameter-31.7/31.8 This SRAM S300 disc brakeFSA Track Bolt and Spacer Rear Hub. These hub parts include precision machined collars and screws essential for maintaining smooth hub operation and ensuring long term durability in wheel assemblies.