CONTROLTECH Eccentric Ring-Shimano 53/41T 110BCD
Eccentric Chainring for less power output and better performance
- Better acceleration and dynamics than round chainring.
- Power output increases: 5.6% when crank arm rotation degree starts from 30 to 150 degree (Dominant leg).
- Cadence increases: 5.9 % when crank arm rotation degree starts from 210 to 330 degree (Non-dominant leg).
- Great tool to train your non-dominant leg to have greater performance.
- Speed: 11S.
- Compatibility: Shimano.