Great wear resistance and advanced UltraDrive performance at an affordable price. Updated design allows removal of single cogs making it easy to replace worn gear combinations or customize your drivetrain. Durable nickle-chromed finish. Includes lockring(16g). 250g.
- 13-29 (13, 14, 15, 16, 17, 19, 21, 23, 26, 29); 355 grams (weighted with lockring)
A description of the different types of bottom brackets, the bearings for bike cranks.
You wanna go fast? Join the ceramic revolution!
An introduction to road bike cranksets.