The Promax EX-2 30mm Eu bottom bracket features forged and CNC machined aluminum cups, low-friction double-lip labyrinth seals, and custom sealed bearings.
Strong, stiff, and lightweight forged and CNC machined aluminum cups
Low-friction double-lip labyrinth seals keep the elements out without affecting pedaling efficiency.
Custom sealed bearings are smooth and durable.
For use with 30mm diameter crank axles.
FEATURES:
COMPATIBILITY:
Warning: Last items in stock!
Axle Diameters | 30mm |
Bottom bracket Types | Euro |