CeramicSpeed Bottom Bracket - T47/68 Outboard- DUB SpindleT47a Bottom Bracket for SRAM DUB T47a for 77mm asymmetrical shell. T47a is a threaded bottom bracket shell design, utilizing the oversized interface of BB right, but with the benefit and peace of mind of a threaded interface. Compatible frames feature an asymmetrical 77mm shell width, placing the non drive side bearing within the frame, and the drive side bearing externally. Equipped with precision dust covers for a snug & secure fit that also fully

From sprinting on the flats to steep climbs

while increasing durability and power transmission

BREATHABLE SYNTHETIC FIBER WITH MESH PANELS

these chainrings are best paired with a clutch-style rear derailleur

ZR1 DB hub is engineered in Germany with better seal design for improved durability and quicker response with 66 points of engagement

confidence

Compatible with (as UPPER BEARING):

Compatible with thinner

ensuring perfect alignment on every bike

• Strip chain on or off bike

DUB technology simplifies the relationship of the spindle to the bottom bracket

Drops angled out 4 degrees with 10 degree ramp angle