Wheels Manufacturing’s new BB30 to Outboard bottom bracket with Enduro ABEC 5 angular contact bearings is designed for installing 24/22mm (SRAM, Truvativ, Etc.) cranks into BB30 frames without the need for any adapters.

In Angular Contact (A/C) bearings, ALL balls are engaged and spread the force over a larger surface area, to decrease friction and minimize wear.

Weight: 153g
Made in the USA
Choose from Black or Red anodized machined aluminum cups
Enduro ABEC 5 angular contact sealed bearings
Dual silicone seal keeps the contamination out for longer life
Will accept current 24/22mm (SRAM, Truvativ, Etc.) cranks
Bottom Bracket Shell Width (mm): 68mm - 73mm
Bottom Bracket Shell I.D.: 42mm