The Wolf Tooth Powertrac Chainring works with your biomechanics to achieve optimal efficiency and power with every pedal stroke. Not only will you gain more power, but you will also benefit from greater traction, and less shifting. Wolf Tooth's proprietary design is less ovalized than its competitors, eliminating the funky, uneven pedaling sensation while delivering the optimum pedal stroke. Just like Wolf Tooth's other single speed chainrings, the Powertrac features Drop-Stop tooth profile that holds chain snugly to the chainring. Wolf Tooth offers PowerTrac Elliptical rings in a wide variety of sizes to fit all major brands' cranks. Just pick your size and configuration, order, install, and start pedaling as normal - your new oval rings will do the rest!
Elliptical design improves power and efficiency
Drop-Stop chain retention
Available in assorted sizes and colors
No funky elliptical pedaling sensation
Compatible with Shimano 110 BCD, 4 bolt Asymmetric pattern
I got the 42t to go on my CX bike setup for gravel. I thought it would include bolts but it did not. However, it does its job well. Still getting used to the oval but I think I like it. Good well made product.
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