Wheels Manufacturings standard outboard bottom bracket features Enduro ABEC 5 ceramic hybrid bearings. Compatible with 24mm (Shimano, FSA, Etc.) cranks.

Weight: 98g
Road (68mm Shell width) – Grey anodized, machined aluminum cups
Mountain (73mm Shell width) – Black or Red anodized, machined aluminum cups
Enduro ABEC 5 Ceramic Hybrid bearings
Dual silicone seal keeps the contamination out for longer life
Will accept current 24mm spindle (Shimano, FSA, Etc.) cranks