Problem Solvers 2:1 Cable Doubler (Two Levers for One Brake) - Performance Bicycle
Cable Doubler - Bike Forums
Paul pulls both brakes, with the return of the Duplex double brake lever - Bikerumor
Problem Solvers - Cable Doubler / Pulls 2 brakes with 1 lever :62269954:ParkSIDER Y!Store - 通販 - Yahoo!ショッピング
Jtek double control L shifters cable splitter
Problem Solvers Cable Doubler 2.1
Bikes @ Brighton (@BikesatBrighton) / Twitter
Cable Doubler | Brakes | Problem Solvers
Cool modification project. A client got a road bike that was setup for bike trial but wanted it adjusted for just daily fitness riding. The big... | By Pedal Services | Facebook