Tool designed to install/remove e*thirteen bottom brackets (except BB92), chainring/spider lockrings, and cassette lockrings (on older cassettes without pinch bolt)
What’s in the box: tool, plastic spacer for a tighter fit when removing the chainring lockring
Replacement roller-type pulley compatible with all e*thirteen single-chainring chain guides produced between 2006 and 2014
Not compatible with Gen2 chain guides
Compatible with 9–10 speeds
Ideal for single-speed bikes or with a chain guide
7075-T6 aluminum construction
0.5mm steps, ideal for use with a chain guide
37.6g (36T)