Wheels Manufacturing BB30 to SRAM Bottom Bracket With ABEC-3 Bearings Black Cups Bike Accessories_Skewers enabling riders to achieve maximum

enabling riders to achieve maximum performance and speed

or a couple of tubes

fitting into a jersey pocket with ease

12x142 tru-axle

Works with all 10-11 speed Shimano and SRAM Road Derailleurs

Wheels Manufacturing BB30 to SRAM Bottom Bracket With ABEC-3 Bearings Black Cups Bike Accessories_Skewers enabling riders to achieve maximumMachined 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 ABEC 3 sealed bearings Grade 10 chromium steel balls, 52100 High Carbon Chromium Alloy Races Spindle Interface Type: SRAM Truvativ GXP BB Shell Width (mm): 68, 73 Bottom Bracket Shell I. D.: 42 Defined Color: Black BB Frame Interface: BB30 Weight: 127 grams