CeramicSpeed BB ALPHA Bottom Bracket - BB86 86.5mm For SRAM DUB Spindle Gravel BLK MPFN-IEWSD50L50 Ideal for city bikes

Ideal for city bikes

Rear Axle 12mm Thru x 148mmBrake Type DiscTT (Effective) 655Fork Type SuspensionFrame Material CarbonFrame Type SuspensionFront Axle 15mm Thru x 110mmColor Black / SlateMfg Size X-LargePlatform BlackthornWheel Size 29"Defined Color Blue

Color Black Defined Color Black Type Front

Available in a wide range of lengths to make the fit perfect on your ride

'What about weight

CeramicSpeed BB ALPHA Bottom Bracket - BB86 86.5mm For SRAM DUB Spindle Gravel BLK MPFN-IEWSD50L50 Ideal for city bikesA 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