Right Side BTL mount for use on bikes with rectangular or oval chain-stays(lower rear frame member) up to 1 1/4 inch high. For taller chain stays contact us before ordering.
Replaces the standard inner clamp to eliminate chain rubbing the inner clamp in highest gears. For Bikes with rear suspension where the chain and seat stays move relative to each other so you must clamp just the chain stay. Not necessary for installing on the right side of most single speed cruiser bikes.
Also works on manual wheelchair round frame tubes.If for use on a chair or round chain stay, send bike or chair photo make and model before ordering. We have extra shims for custom fits.
