A quick and simple upgrade of a G Line Brompton to Rohloff 14-speed hub gearing, using my Rohloff G Line Kit.


Folding Bikes, Recumbent Bikes & Trikes, Cargo Bikes, Tandems, Custom Framebuilding
A quick and simple upgrade of a G Line Brompton to Rohloff 14-speed hub gearing, using my Rohloff G Line Kit.