The ovalized chainring grants the benefit of making it easier to pedal when your leg is at its maximum power output and creates a smoother power balance when your legs are at the weakest point in their rotation. The reality is that the power going to your rear wheel will be linear, making traction consistent, in turn making it less likely to lose power or spin your wheel on hard climbs by avoiding the dead spot in your pedal rotation.
Ovality: 12%-13%, Timing of 115° after TDC (Top Dead Center)
Deep Narrow Wide tooth profiling ensures ultimate chain retention.
7075-T6 aluminum, aerospace grade strength.
Compatible with 9, 10 and 11 speed.
- Proizvajalec: Blackspire
- Število zob: 32T
- Število lukenj: 4 (BCD: 104)
- Kompatibilno z 9, 10 in 11 rednim prestavnim sklopom
- Material: aluminj 7075-T6
- Preverjena teža: 47 g* (*32T)