sprockets
yeah they are derailer sprokets. the top one just guides it in and keeps the chain from vibrating it doesnt really change the angle at all. The chain pretty much rolls right on top of it. the bottom keeps the tension. Only drawback is you either have to drill more holes for tension changes or move the wheel back (which in my case I can do) or T shirt mod.
yeah they are derailer sprokets. the top one just guides it in and keeps the chain from vibrating it doesnt really change the angle at all. The chain pretty much rolls right on top of it. the bottom keeps the tension. Only drawback is you either have to drill more holes for tension changes or move the wheel back (which in my case I can do) or T shirt mod.