SRAM DUB Wide T47 Ceramic Bottom Bracket - T47 85.5mm Road-Wide Black MFPN=HSA-EC44B-S A rounded wheel profile maximizes

A rounded wheel profile maximizes cornering performance

The myriad combinations available can make this seem complicated

Durable stamped steel S1000 Eagle T-type chainring

model Lithion 4 size 700c width 25mm compound Magi-X bead folding type non-tubeless color black weight 255g

SRAM DUB Wide T47 Ceramic Bottom Bracket - T47 85.5mm Road-Wide Black MFPN=HSA-EC44B-S A rounded wheel profile maximizesSRAM 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