SRAM DUB T47 Ceramic Bottom Bracket - T47 85.5mm Road Black MFPN=BAG0407 The S 5 Superflow features

The S 5 Superflow features a "waved" shape that allows the rider to find the ideal seating position and improved performance

Big steps between cogs are suited for electric-assist riding reducing double shifts and maximizing component life

These are available in eight colors that match other Wolf Tooth anodized color accents for headsets

There's no need for your child to deal with complex gear changes when riding

SRAM DUB T47 Ceramic Bottom Bracket - T47 85.5mm Road Black MFPN=BAG0407 The S 5 Superflow featuresSRAM DUB T47 Ceramic Bottom Bracket T47 85. 5mm Road 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 ceramic