Wheels Manufacturing BB30 to SRAM Bottom Bracket Angular Contact Bearings BLK Cups Severe Superior performance at high temperatures

Superior performance at high temperatures

484g per set

Star fangled nut threads onto tool and then tapped into steer tube with hammer

Comes with brackets and hardware

Extremely stable shoulder blocks for outstanding cornering grip

Wheels Manufacturing BB30 to SRAM Bottom Bracket Angular Contact Bearings BLK Cups Severe Superior performance at high temperaturesMachined aluminum shell threads together for precise bearing alignment and frame fit reducing bottom bracket creaking and premature bearing wear. Replaceable Enduro bearings Made in the USA Bottom Bracket Shell I. D. 42 BB Frame Interface BB30 BB Shell Width (mm) 73 Weight 127 Spindle Interface Type SRAM Truvativ GXP Defined Color Black