Wolf Tooth Components Powertrac Elliptical Chainring

Designed to fit the inner 64 BCD spacing on 104/64 cranksets, it allows the use of a 30T elliptical ring on a 64/104 crankset. It's best paired with a 104 BCD bashring.

The simplest way to explain the way these rings feel is having 2 teeth less in the weak part of your pedal stroke and 2 teeth more where you have the most power
Features Wolf Tooth's Drop-Stop tooth design for maximum chain retention
Optimized for use with 10, 11, and 12 speed chains
Designed to be used with a 104 BCD alloy bash
Not compatible with 9 speed chains
If using a 9 speed drivetrain use a 10 speed chain (shifts and works well on a 9 speed drivetrain and fits the ring tighter for better chain retention