Fits bar I.D. of 19-21mm External cable routing Brake Lever Use: Right Cable Head: Road 200TT reverse brake levers work with short-pull caliper or cantilever brakes and includes external cable routing.

200TT reverse brake levers work with short-pull caliper or cantilever brakes and includes external cable routing.Features:Fits bar I.D. of 19-21mm External cable routing