The folding design prevents breakage during a spill, comes with a choice of two tips- shorter or longer, the shorter worked better for my boots. Easy connection to speed shifter- better than original. The 60 torx nut at the base of the lever is used again, unscrews easily if you have that size torx. A challenge to tighten completely to the connecting bolt inside the frame - that bolt rotates and takes some ingenuity to hold it from inside since it’s right up against the chain sprocket. Instructions only call for a lot of grease, thick enough to help some, I suppose. I never got it completely tight - others have ideas? Thin open wrenches like bicycle mechanics use ?