Wheels Manufacturing BBright Direct Fit to Shimano Bottom Bracket ABEC-3 Bearings MFPN=804-0246-A Shifting is as easy as

Shifting is as easy as ever: one paddle to go to an easier gear and one to go harder

Hollow chromoly spindle

carbon-reinforced shell for longevity and all-day riding efficiency

Tubeless kit in development

Color Black Ring Position/Type Single Tooth Count 42 Drivetrain Speeds 9 Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Chainring BCD 110 Shimano Asymmetric Material Aluminum Defined Color Black

Wheels Manufacturing BBright Direct Fit to Shimano Bottom Bracket ABEC-3 Bearings MFPN=804-0246-A Shifting is as easy asWheels Manufacturing BBright Direct Fit to Shimano Bottom Bracket with ABEC 3 Bearings. BBright Thread Together Bottom BracketReplaceable Enduro bearings Made in the USA TECH SPECS Bottom Bracket Shell I. D. 46 BB Frame Interface BBright Press Fit BB Shell Width (mm) 79 Weight 146 Spindle Interface Type Shimano Hollowtech II Spindle Interface Type FSA MegaExo Spindle Interface Type FSA MegaExo Light Spindle Interface Type RaceFace EXI Defined Color