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
CALIFORNIA PROPOSITION 65 WARNING: This product can expose you to chemicals including (Cadmium, Phthalates, Bisphenol, Nickel (Metallic), di(2-ethylhexyl)phthalate "DEHP"), which is known to the State of California to cause cancer and/or cause birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
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.
Well built, looks great, but I dropped the chain on my very ride when a backpedaled 1/4 rotation when coming to a stop. This is with a clutched rd. Haven't dropped a chain since but it wasn't a great start. I'm guessing the ovality of the ring has something to do with that.
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Absolute Black Road Bolt Cover + BoltsThe Absolute
Black Road Bolt Cover + Bolts have been designed to specifically fit Shimano 110/4bcd Ultegra R8000 and Dura-Ace 9100 cranks, mainly for aesthetic purposes. They are meant to cover the gap left ...