Building a better bottom bracket
Custom bearings and high performance seals in all e*thirteen bottom brackets deliver supreme durability and smooth spinning.
Product details
- Fits 24mm crank spindles
- Designed for 68/73mm shell widths
- Requires use of e*thirteen's Bottom Bracket, Chainring, and Cassette Lockring Tool
- Includes bottom bracket, spacers, sticker, and user manual
