CORONA OVALE BURGTEC THICK THIN CINCH CHAINRING
The CORONA OVALE BURGTEC THICK THIN CINCH CHAINRING offers maximum confidence in the drivetrain and is compatible with RaceFace Cinch fit cranks. Through numerous test of different prototypes with varying amounts of ovality, it was found that 115% (from the center at the top) is optimal. This adequately reduced the dead spot and provided the same perfect chain retention and quietness as round chainrings. Shortening the dead spot at the top and bottom of the power curve allows you to return sooner to the power phase of the crank rotation.
KEY FEATURES OF CORONA OVALE BURGTEC THICK THIN CINCH CHAINRING:
- Compatible with RaceFace Cinch fit cranks.
- All Burgtec chainrings are +/- 2 teeth, therefore: 30T has an increased power phase combination of 32T and a 28T dead spot. 32T has an increased power phase combination of 34T and a 30T dead spot.
- To choose the right corona, stick to the one currently installed.
- Thick and thin tooth profile with Mud Bleed.
- 10, 11 and 12-speed compatible.
- 115 degrees of ovality.
- Fully CNC machined from 7075 aluminum.
CORONA OVALE BURGTEC THICK THIN CINCH CHAINRING
The CORONA OVALE BURGTEC THICK THIN CINCH CHAINRING offers maximum confidence in the drivetrain and is compatible with RaceFace Cinch fit cranks. Through numerous test of different prototypes with varying amounts of ovality, it was found that 115% (from the center at the top) is optimal. This adequately reduced the dead spot and provided the same perfect chain retention and quietness as round chainrings. Shortening the dead spot at the top and bottom of the power curve allows you to return sooner to the power phase of the crank rotation.
KEY FEATURES OF CORONA OVALE BURGTEC THICK THIN CINCH CHAINRING:
- Compatible with RaceFace Cinch fit cranks.
- All Burgtec chainrings are +/- 2 teeth, therefore: 30T has an increased power phase combination of 32T and a 28T dead spot. 32T has an increased power phase combination of 34T and a 30T dead spot.
- To choose the right corona, stick to the one currently installed.
- Thick and thin tooth profile with Mud Bleed.
- 10, 11 and 12-speed compatible.
- 115 degrees of ovality.
- Fully CNC machined from 7075 aluminum.
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