SRAM DUB Wide T47 Ceramic Bottom Bracket - T47 85.5mm Road-Wide Black MFPN=Y0K432000 Chainring BCD 104 Color Black

Chainring BCD 104 Color Black Defined Color Black Drivetrain Speeds 12 Material Steel Ring Position/Type Chain Retaining Single Ring Round or Oval Round Tooth Count 38

A carbon layup specifically tuned for all mountain use makes the rim tough yet super-light

This new line is inspired by our legendary D-2 EXT “Dozer” shovel

Slip them on to stay warm and go faster

SRAM DUB Wide T47 Ceramic Bottom Bracket - T47 85.5mm Road-Wide Black MFPN=Y0K432000 Chainring BCD 104 Color BlackSRAM DUB Wide T47 Ceramic Bottom Bracket T47 85. 5mm 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 DUB