CeramicSpeed BB ALPHA Bottom Bracket - English/BSA 68mm For SRAM DUB Spindle Gravel BLK Model=Smart Sam Tire Flat Protection Tread and SidewallTPI

Flat Protection Tread and SidewallTPI 220Color Black/TransparentWeight 320Defined Color BlackDefined Color TanISO Width (mm) 32ISO Diameter 622 / Road / 29"Tire Intended Use RoadTire Diameter 700cTire Bead FoldingLabeled Size 700 x 32Tire Type Tubeless ReadyPSI 72

}Shimano CN-HG601-11 Chain - 11-Speed 126 Links Gray

Alloy lower legs

Drive Adapters 1/4" square to 1/4" hex 1/4" hex to 1/4" square & 3/8" square to 1/4" hex

This cut hits the sweet spot in-between race and classic

CeramicSpeed BB ALPHA Bottom Bracket - English/BSA 68mm For SRAM DUB Spindle Gravel BLK Model=Smart Sam Tire Flat Protection Tread and SidewallTPIA 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