The OSPW System has been put through extensive road and laboratory testing, both in-house and in collaboration with third partiesduring exstencive development from 2013 through the launch of our first OSPW System in 2015. Former American independent test laboratory, Friction Facts, had been used to test friction performance of the OSPW System (Friction Facts was acquired by CeramicSpeed November 2016). The tests conducted by Friction Facts have seen the OSPW system go up against the most commonly used stock pulley wheels, test runs have been performed making use of a new chain and a 'typically seen' dirty chain. Tests have been made at 95 RPM in 53/12 gear, using a Reactive Torque Pulley Tester (RTPT).