CeramicSpeed BB30 SRAM DUB Bottom Bracket - Alternative Black home trainer The lightweight construction with large

The lightweight construction with large ripstop inserts and soft fabric lace loops minimizes pressure

Included in delivery: rear brake incl

but they are also gentle enough not to damage delicate surfaces

Cleat Type: SPD-SL

Also compatible with TREK T47 85

CeramicSpeed BB30 SRAM DUB Bottom Bracket - Alternative Black home trainer The lightweight construction with largeFeatures With an integrated dust cover for all models, a snug & secure fit that also fully protects the face of the bearing delivers exceptional performance without any sacrifices. CeramicSpeed hand built bearings carry the load from crank to frame with un paralleled durability & efficiency. 2 cups with CeramicSpeed Bearings installed 2 dustcovers 4 x 1mm spacers 4 x 3mm spacers All Round Grease Decal