Kinetics

This older Superlight Brompton has been converted to Alfine-11 hub gearing with belt drive, keeping the original titanium rear triangle.

This custom-built Brompton has 20 x 1.35″ Marathon Plus wheels, Rohloff 14-speed hub gearing, Gates belt drive, integral rack, and cable disc brakes.

These two Bromptons with Swytch electric assist were converted to 18″ wheels with knobbly tyres, Alfine-11 hub gearing with belt drive, and disc brakes.

This was a simple conversion to add a Rohloff 14-speed hub gear to a Superlight Brompton – I have a special hydraulic bending jig to bend the titanium rear triangle to fit the Rohloff hub.

This Expedition MTBrompton has 20 x 2.1″ tyres with mudguards and an integral pannier rack, Rohloff 14-speed hub gearing, Gates belt drive, and cable disc brakes.

This Brompton was rebuilt with Bumblebee Yellow forks and rear triangle with integral rack, Rohlof 14-speed hub gearing, belt drive, integral rack, SP dynamo lights and Magura disc brakes.

This Brompton custom build was repainted in orange with bottle bosses added to the mainframe, Rohloff 14-speed gearing, Gates belt drive, SON dynamo lights, Magura MT5 hydraulic disc brakes, and an integral rack on a brushed stainless steel rear triangle.

This Brompton was converted to 18″ Big Apple wheels, Rohloff 14-speed hub gearing, Gates belt drive, cable disc brakes, SON dynamo lighting and an integral rack.

Converting an Electric Brompton to 18″ Big Apple wheels, with Alfine-11 hub gearing, rear cable disc brake, and a front V-brake with a custom narrow fork for the electric motor.

This was a simple conversion to add a Rohloff 14-speed hub to an older Brompton, using a brushed stainless rear triangle.