Finnlo speed bike exercise bike the finnlo speed bike exercise bike is the entry model in the high quality finnlo speedbike family the frame is sturdily built and allows for high pedal speeds with the 18 kg flywheel mass the brake system on the finnlo speedbik consists of special felt brake pads whose braking strength can be set manually the compact computer on the speedbike displays all of the exercise related info and includes an integrated pulse receptor for chest strap and ear clip