Burgtec Oval 104MM BCD Thick Thin Chainring 32t MTB Mountain Bike Spare Ring New

Name: Burgtec Oval 104MM BCD Thick Thin Chainring 32t MTB Mountain Bike Spare Ring New
Brand: Burgtec

Burgtec

Burgtec Oval 104MM BCD Thick Thin Chainring 32t MTB Mountain Bike Spare Ring New\n\nBURGTEC OVAL 104MM BCD THICK THIN CHAINRING\n\nDoes a mechanical advantage of increased gearing sound Interesting? If so, read on.\n\nThrough research and testing of many different prototypes with varying amounts of Ovality we found 115% (from the top centre) to be the optimum.\n\nThis shrank the dead spot suitably and gave the same flawless chain retention and silence as our round rings. 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.\n\nThe benefit of this is twofold; increased gearing on the downward stroke and faster crank speed to get the crank propelled back around into the power phase continually. This is a significant gain because virtually all studies into pedalling performance suggest that a minimum 80% of your power comes from the downward motion. Mainly because much larger muscle groups are.