53 tooth x 3/32" (Great for Road, Cross, Compact Road or Gravel bikes)
Designed for outer position double chainring cranks
Ramped and pinned design for faster shifting performance
Fits Shimano Dura-Ace 7900,7950, Ultegra 6750, 6700, Shimano 105- 5700, Tiagra 4650, FSA, Rotor 3D & 3D+, S-works and many more older 110 BCD cranks. Also fits Sram Force and Red but NOT compatible with Sram cranks that have 1 hidden chainring bolt. (Compatible with Di2 & Pioneer, SRM and other power meters)
Sharktooth - No Chain Drop tooth profile for all conditions chain retention
Lightweight Aircraft Aluminum Alloy
Full CNC machined construction
Teflon coated surface treatment provides quiet and friction free service
Black anodized finish
Proudly Made In-The-USA!
Advantages of our Oval chainrings:
Our Oval chainrings maximize rider efficiency by leveraging your pedal stroke where your power is produced and reducing resistance where your power is least.
Oval rings allow you to climb easier and faster with less fatigue.
They offer a consistent power delivery that allows you to maintain an even cadence and a higher output level for longer periods of time.
Oval rings provide a smoother feel on your legs during climbing
Higher average speeds have also been achieved in various studies.
The power output attained during intermittent maximal sprints in one study was 2.4% - 6.7% greater with non-circular (Oval) chainrings.