Trp rl956 top mount brake leverat 39g each the rl956 levers weigh the same as your favourite pair of sunglasses but offer an array of user friendly features sporting a return spring adjustable reach cantileverdisc caliper compatibility a split clamp for easy cable installation and a lightweight design the rl950 is the obvious choice for drop bar riders looking to use top mount levers features top mount lever for use with caliper or cantilever brakes forged aluminium bracketcarbon fibre b