We think that the F's ratio of transmission is too short. We have the right ratio of transmission for any requirements: The relatively high engine revolutions can be lowered, thus providing new touring pleasure. Or you choose a shorter translation for difficult tasks (eg, high load, in the mountains, the terrain, etc.). Made of high quality, tough + hardened steel and machined not die cut using the Diamond Cut procedure.
Info: Original final drive ratios are 17/41 (F 650 GS) and 16/42 (F 800 GS).