Yeah, if the band is on the clutch, it gears UP your breaking power for sure, but it is a lot of force to be loading on that chain AND the differentials them self. Actually being it does have differentials and your are stopping the system north of the diff.... Means it CAN continue to roll with the breaks on if you get a wheel in the air or something. Being it is a long ass 3 wheeler it most likely will never come to that though. It's hard to keep one wheel in the air on something like that unless you really try.. You will probably be fine. But I still don't think I would go flying down the road and mashing the brakes on because that is a hell of a lot of undue force to load into your drive chain and differentials.. Those differentials are designed to go 7 in a riding mower and I've seen more than one set blown up. You get 500 pounds rolling down the road 38 MPH and then LOCK the chain to a stop while the axles are still free to roll as they please with 500 pounds pulling them with kinetic energy, you may end up replacing a set of differentials. :thumbsup: I sure as hell wouldn't abuse the system, but it should work fine just for cruising around. NO STOPPY BONUS though. Stoppy bonus is going to break something. :doah: