Oval chainrings bring maximum power to the crank. A smaller diameter at the dead spot and bigger diameter in the peak power zone lead to a more efficient power transfer, especially uphill.
Compatible with all 4x104mm BCD cranks. That means Shimano, SRAM, RaceFace, FSA etc.
Always use a new chain with a new chainring.
Chain options:
- 10 or 12spd chain for geared
- 6-8spd chain for singlespeed
- 10spd chain for 9spd cassette to optain performance
Facts:
- Ovality of the chainring is only 11%
- 30T chainring has build-in 2.5mm spacers and threaded holes.
- 32T chainring has built-in 2mm spacers and threaded holes to create better chainline
- 32T chainring has an ovality of 30/34T
- 34T chainring has an ovality of 32/36T
Fitting for derailleur: 9-speed ||| 10-speed ||| 11-speed ||| 12-speed
Material: anodized 7075 aluminum
Weight supplement: 30 teeth)
approx. 41 grams (32 teeth)
approx. 44 grams (34 teeth)
approx. 53 grams (36 teeth)
(manufacturer information