We've seen a few different gearbox's, MGU's, Hub gear systems ..
This one is a bit more unusual - the video explains it best :
As far as I can tell, it only gives you two speeds. 42 and 24 and I can't see it lasting long in a traditional MTB environment.
This one is a bit more unusual - the video explains it best :
As far as I can tell, it only gives you two speeds. 42 and 24 and I can't see it lasting long in a traditional MTB environment.