SRAM DUB Wide English Ceramic Bottom Bracket - English/BSA 68/73mm 73 Road-Wide BLK Length-680/870 model rocksolid length x width

model rocksolid length x width 89mm x 175mm crossbar 14mm color black/gray

Caliper mount Post mount Brake Material Aluminum Disc Diameter 140mm Position Front or Rear Primary Color Silver Brake Weight 329g

Utilizes the super-fast carcass of the Racing Ralph

6 mm ID aero bars

SRAM DUB Wide English Ceramic Bottom Bracket - English/BSA 68/73mm 73 Road-Wide BLK Length-680/870 model rocksolid length x widthSRAM DUB Wide English Ceramic Bottom Bracket English BSA 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