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

Attach with 1-2nm max

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)

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