Full speed ahead BB-8420ST PowerDrive ENG Bottom Bracket 68mm PWD MFG Part Number-SCH023294S0100 Choose either the thin 30mm

Choose either the thin 30mm or thick 33mm diameter

Pressure rated to 200 psi

it has multi-GNSS support and a 3-axis compass and barometric altimeter so you can track your adventures

When used with your compatible smartphone

Compatible with both 2x and 1x drivetrains

Full speed ahead BB-8420ST PowerDrive ENG Bottom Bracket 68mm PWD MFG Part Number-SCH023294S0100 Choose either the thin 30mmForged 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