CeramicSpeed BB ALPHA Bottom Bracket - English/BSA 68mm For SRAM DUB Spindle Gravel BLK MFPN=311861 Eagle Transmission (T-Type) Narrow-Wide Design

Eagle Transmission (T-Type) Narrow-Wide Design Yes BCD Direct Mount SRAM 8 Bolt Material Aluminum

174mm Q-factor Cogs 10-12-14-16-18-21-24-28-32-38-44-52 Length 170 Rings 34 Crank Length 170Mm

The F3 prioritizes acceleration and is designed with a revolutionary tail-only groove that improves biomechanical efficiency by allowing skiers to maintain double skate (V2) technique much further uphill

Brake Caliper Type Post Mount

Internals& Lever) -Super Deluxe Air/Coil Rc3 A1+ (37

CeramicSpeed BB ALPHA Bottom Bracket - English/BSA 68mm For SRAM DUB Spindle Gravel BLK MFPN=311861 Eagle Transmission (T-Type) Narrow-Wide DesignA 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