Burgtec Cinch Oval Thick Thin Chainring
āAfter over a year of testing we are pleased to release our Oval Chain Ringā
Does a mechanical advantage of increased gearing sound Interesting? If so read on.
Through research and testing of many different prototypes with varying amounts of Ovality we found 115% (from the top centre) to be the optimum.
This shrank the dead spot suitably and gave the same flawless chain retention and silence as our round rings. Ā The shortening of the dead spot on the top and bottom of the power curve allows you to get back into the power phase of your crank rotation sooner.
Note: These are compatible with both Boost and Non-boost bikes.
Original: $84.61
-65%$84.61
$29.61Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
āAfter over a year of testing we are pleased to release our Oval Chain Ringā
Does a mechanical advantage of increased gearing sound Interesting? If so read on.
Through research and testing of many different prototypes with varying amounts of Ovality we found 115% (from the top centre) to be the optimum.
This shrank the dead spot suitably and gave the same flawless chain retention and silence as our round rings. Ā The shortening of the dead spot on the top and bottom of the power curve allows you to get back into the power phase of your crank rotation sooner.
Note: These are compatible with both Boost and Non-boost bikes.
