KCNC K6 Oval Chainrings
KCNC K6 Oval Chainrings
Regular price
£39.99 GBP
Regular price
Sale price
£39.99 GBP
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per
Oval chainrings from KCNC for 110bcd 5 arm cranks. Some call them a-symetric, some call them elliptical - but they are not round. All are designed to reduce the effect of the "dead spot" as the crank arms come round top dead centre (12 and 6 o'clock).
They can increase power, they can increase efficiency, they can make you pedal smoother!
KCNC use what they call an ovality ratio of 1:10 on the K6 Cobweb pattern rings, with a bi-radial symmetry offset by 102 degrees.
- Machined from Al7075 alloy
- outer ring is 6mm thick to improve stiffness
- inner ring is 5mm thick to save weight
- ramped with 10 pick up pins for smooth up shifts
- weight : 34T 31g 50T 91g
- 110bcd