After over a year of testing, we are pleased to release our Burgtec Oval GXP Boost 3mm Offset Thick/Thin Chainring. Does a mechanical advantage of increased gearing sound Interesting? If so read on.Through research and testing of many different prototypes...
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...
The Burgtec Oval Shimano Direct Mount Thick Thin Chainring provides the mechanical advantage of increased gearing.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...