Shimano BB-MT500 Bottom Bracket Deore 89.5/92mm Press-Fit Nutrition but you can run a

but you can run a tube with tubeless tire

Directly replaces all OEM BB86/92 bottom brackets

The Professor

Recommended Brake Lever: ST-RX820

Shimano BB-MT500 Bottom Bracket Deore 89.5/92mm Press-Fit Nutrition but you can run aInexpensive Press Fit bottom bracket shells. Compatible with frames for the Press Fit BB standard 89,5 92x41mm. For Shimano Hollowtech II cranksets with 24mm axle. Specifications Compatible via the delivered spacer for frames with the Press Fit BB standard 89,5 92x41mm. Case width: 89. 5mm 91. 5mm Material: adapter, spacer: Resin (plastic) Weight supplement: manufacturer information Mfr Claimed Weight 72g