Tektro RX 4.1 Reverse Brake Lever Set Black. The Tektro RX 4.1 Reverse Lever works with road calipers or cantilever brakes. Works for bars that use external cable routing. Requires mountain end brake cable.

Compatible with caliper or cantilever brakes

For use with 19.6 - 20.6 mm I.D. aero bars

Requires mountain end brake cable

Expanding plug clamp style

Return spring and reach adjustment

Forged aluminum lever and cast aluminum bracket