Wheels Manufacturing BB30 to SRAM Bottom Bracket Angular Contact Bearings BLK Cups 37.5-45mm so you can add more

so you can add more stability and performance to your skiing

For coarse wet snow conditions and variable coarse conditions

Designed to fit any standard straight bicycle handlebar with an outer diameter between 20-22mm

Machined aluminum shell threads together for precise bearing alignment and frame fit reducing bottom bracket creaking and premature bearing wear

Wheels Manufacturing BB30 to SRAM Bottom Bracket Angular Contact Bearings BLK Cups 37.5-45mm so you can add moreWheels Manufacturing BB30 to SRAM Bottom Bracket with Angular Contact Bearings Black Cups. Machined 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 TECH SPECS Bottom Bracket Shell I. D. 42 BB Frame Interface BB30 BB Shell Width (mm) 68 BB Shell Width (mm) 73 Weight 127 Spindle Interface Type SRAM Truvativ GXP Defined