SRAM DUB Wide BB30 Ceramic Bottom Bracket - BB30 68/73mm 73 Road-Wide Black CheckoutSpec= (31.8) 0d x 32mm - Black SKI SIDECUT: 44-42-44

SKI SIDECUT: 44-42-44

} Replacement chainring for FSA ABS cranks

Color Black Rear Axle 12mm Thru x 148mm Cassette Body Type SRAM XD 11/12 Speed Bearing Type Sealed Cartridge Spoke Interface J-Bend Defined Color Black Hub Drilling 32 Hub/Brake Compatibility 6-Bolt Disc

UPF 50+ fabric

SRAM DUB Wide BB30 Ceramic Bottom Bracket - BB30 68/73mm 73 Road-Wide Black CheckoutSpec= (31.8) 0d x 32mm - Black SKI SIDECUT: 44-42-44SRAM DUB Wide BB30 Ceramic Bottom Bracket BB30 68 73mm 73 Road Wide Black. The game changing DUB family goes ceramic. While DUB has been simplifying the game eliminating compatibility frustration and confusion for years the DUB ceramic bottom bracket gives riders an additional option for even more silky smooth performance. This is a whole other level in bottom bracket friction reduction thanks to its high efficiency ceramic bearings. Whats more the