CeramicSpeed BB ALPHA Bottom Bracket - English/BSA 68mm For SRAM DUB Spindle Gravel BLK Shoe Size (EU)-42.5 Simple setup and reliable trail

Simple setup and reliable trail performance

Brake Caliper Type Flat Mount Brake Lever Actuation Hydraulic Brake Position Front or Rear Color Iridescent Gray Defined Color Gray Hydraulic Fluid Type DOT Hydraulic Hose Length Not included Pad Compound Organic Rotor Included No

Flat Protection Tread and SidewallTPI 220Color Black/TransparentWeight 250Defined Color BlackDefined Color TanISO Width (mm) 25ISO Diameter 622 / Road / 29"Tire Intended Use RoadTire Diameter 700cTire Bead FoldingLabeled Size 700 x 25Tire Type Tubeless ReadyPSI 108

or a skeleton

CeramicSpeed BB ALPHA Bottom Bracket - English/BSA 68mm For SRAM DUB Spindle Gravel BLK Shoe Size (EU)-42.5 Simple setup and reliable trailA 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