DUB PF30 73 Wide Ceramic Press Fit BB PF30 Spindle: 28.99mm Width: 73mm Diameter: 46mm

This ceramic bottom bracket is designed for DUB spindle cranks. SRAM Model ID is BB - DUB - PF30 - A1. It features a 28.99mm crank spindle diameter, DUB interface, 73mm BB shell width, 46mm cup diameter, and a sleek black primary color. With a PF30 BB shell type and ceramic BB bearing, it offers smooth performance for your bike.

Using this bottom bracket is easy. First, make sure your bike's frame is clean and ready for installation. Then, carefully press - fit the bottom bracket into the frame. When installing the crankset, ensure it's properly aligned with the spindle. As for maintenance, keep it clean by wiping it with a dry cloth regularly. Avoid getting it wet for long periods as water can damage the ceramic bearings. If you notice any unusual noises or rough movement, it might be time to check the alignment or replace the bearings.