CeramicSpeed BB ALPHA Bottom Bracket - PF30 68mm For SRAM DUB Spindle Road BLK CheckoutTitle=RaceFace Chester Stem - 50mm model C-33 upper/lower lower S

model C-33 upper/lower lower S

Saddle nose is deliberately designed wide and comfortable Gender/Age Men's Color Stealth Material Synthetic Clamp Style Std Rails Defined Color Black Saddle Cut Out Yes Weight 350 Rail Material Chromoly Gender Men's Size Medium/Large

“Women’s” cut

Weighs only 14g

CeramicSpeed BB ALPHA Bottom Bracket - PF30 68mm For SRAM DUB Spindle Road BLK CheckoutTitle=RaceFace Chester Stem - 50mm model C-33 upper/lower lower SA 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