absoluteBLACK T-30 Chainring Bolt Set Short Bolts and Nuts 8pc Nano Comp Rear Derailleur (max 33T)

Rear Derailleur (max 33T)

but not compatible with Shimano GRX front derailleurs

threadless

In combination with the right wheel you can run tubeless tires for cyclo-cross with extremely low air pressures without fear of "Burping" (unwanted air leakage)

Attach with 1-2nm max

absoluteBLACK T-30 Chainring Bolt Set Short Bolts and Nuts 8pc Nano Comp Rear Derailleur (max 33T)Torx T 30 bolt for greater reliability with standard slotted nut CNC machined 7075 with type II anodizing Long fits 110 4 &110 5 BCD for outer+inner ROAD oval chainrings, 104BCD oval 26 28 32T, 64BCD round 26 28 30T, 94BCD oval 30 32 34T Short fits 104BCD oval 34 36T, 110 4 and 110 5 CX oval 38T, and 104BCD round 32 34 36 38T For XT M8000 and XTR M9000 use original Shimano bolts For Road inner oval chainring only with original round outer, use