Full speed ahead BB-8420ST PowerDrive ENG Bottom Bracket 68mm PWD MFG Part Number-SCH023294S0100 When used with your compatible

When used with your compatible smartphone

Rear: MTC Supadrive rear hub uses a wedge pawl mechanism and hollow CrMo axles for maximum stiffness and efficiency - 120 points of engagement (3 deg) and Center Lock brake mount

Supports bushings removal with diameter 12mm to 12

Choose either the thin 30mm or thick 33mm diameter

Compatible with both 2x and 1x drivetrains

Full speed ahead BB-8420ST PowerDrive ENG Bottom Bracket 68mm PWD MFG Part Number-SCH023294S0100 When used with your compatibleForged hollow SCM4130 chromoly spindle. Industrial 600KRS cartridge sealed bearings with oversized diameter 3 16. Cold forged steel cups. Double snap seals for water and dirt protection. Compatible with FSA Powerdrive cranks TECH SPECS Width 68mm BB Interface ENG Spindle Type PWD Length 108mm Cup Material Steel Weight 325g Cup Type Cup OD Bearing OD Color