RIH - Sigma - Foldable bicycle - 2008

The RIH Prisma is a high-quality, factory-assembled city/tour bicycle. The bike is equipped with a Shimano Nexus 8 Premium hub with a fully enclosed chain case. This gear is low-maintenance with a wide range and runs incredibly smoothly. The Prisma features hydraulic Magura brakes; fully controllable braking with minimal hand effort.

The beautiful hand-made aluminum frame, with welded seams completely concealed by Fluent Welding Technology, is equipped with a monoshock front fork, slim and light in weight for comfortable riding. The handlebars are manually adjustable and have leather grips.

The Nomad LED headlight (with USB connection) and LED taillight are both wired to the dynamo. No more battery replacements for the taillight. The USB connection keeps your mobile phone or navigation charged via the dynamo hub.