CeramicSpeed BSA30 Bottom Bracket - BSA Thread, 30mm Spindle, Black Standard Bearing Carbon The OOriginal sandal features revolutionary

The OOriginal sandal features revolutionary OOfoam™ technology that absorbs 37% more impact than traditional footwear foam materials to reduce the stress on your feet and joints

It’s optimized for use with the Vuka Clip but is compatible with most clip aerobars on the market

aerodynamic and powerful

no air intake which causes bloating

CeramicSpeed BSA30 Bottom Bracket - BSA Thread, 30mm Spindle, Black Standard Bearing Carbon The OOriginal sandal features revolutionaryBSA comes from British Standard Cycle, aka English threading. English threading on road bikes means a 68mm wide, 34mm inside diameter shell with reverse threading on the drive side. Its the most common threaded standard employed today. This kit allows you to fit 30mm thru axle cranks, like those from Rotor, to fit in the tight space of this 34mm spindle. Choose between two bearings for the cups. Standard Bearings have low drag thanks to hardened steel