Inner and outer oval chainrings are optimized with smooth shifting in mind
Features smooth angled surfaces, (6) up-shifting ramps (outer ring), and (12) down-shifting points (outer ring)
Oval rings help the rider spin smoother and generate more power
Example: 32t is equivalent to 30t at deadspot and 34t at the power zone
Works with 2x chainring systems and do not require any modification to the front derailleur for use
Compatibility: Shimano Dura-Ace 7900,7950,7800, Ultegra 6750, Shimano 105- 5700, Tiagra 4650, FSA, S-works and many more older cranks. Also fits SRAM Force and Red, but not compatible with SRAM cranks that have (1) hidden chainring bolt (Force22, Red22)
Designed in UK, manufactured in Poland
Specifications
Chain Compatibility
Shimano/SRAM 10, Shimano/SRAM 11, Shimano/SRAM 9
Chainring BCD
110mm
Chainring Position
Outer
Color
Black, Red
Defined Color
Black, Red
Intended Use
Road
Material
Aluminum
Round or Oval
Oval
Special Features
Ovalized
Tooth Count
50t
Black - One Size EAN
5110846001439
Black - One Size MPN
ROV50/5BK
Tree Fort ID:
333222433827
Have Experience With This?
or
Customer Questions
not logged-in log-in to receive an emailed response