CeramicSpeed BB ALPHA Bottom Bracket - BB86 86.5mm For SRAM DUB Spindle Gravel BLK MFPN=42410333 4 Color Black Diameter 28

4 Color Black Diameter 28

Designed for the abuse of unforgiving trails

278/280mm kit: fits Trail 270 27

Model Quick Fill Tire Plasma Length 48mm Color Eggplant Valve Presta Insert Compatible Yes Package Pair

Campagnolo chain pin blocker

CeramicSpeed BB ALPHA Bottom Bracket - BB86 86.5mm For SRAM DUB Spindle Gravel BLK MFPN=42410333 4 Color Black Diameter 28A bottom bracket built to outlast your frame BB ALPHA features hardened stainless steel races hand built with grade 3 Silicon Nitride ceramic balls custom engineered seals and precision dust covers delivering up to 500% better moisture protection while still providing ultra low friction performance. The simplified spacer tube design and lighter 7075 aluminum cups ensure quick installation and a 10% weight reduction over previous generations. All