Problem Solvers Cable Doubler 2:1 - BR3342

This cable doubler allows you to use one brake with two independent brake levers.
Why? Well, there are myriad applications: cyclocross, fixies, tandems, bike polo, tricycles, recumbents, cycles for those with special needs, those four-person bikes you see on beach boulevards, and so on. You could even link them both together for ultimate redundancy!
Product dimensions: 81mm long x 18mm diameter
Included in delivery: 1 cable doubler
Material: Aluminium with Teflon coating