2 posts tagged with motorcycles by mathowie.
Displaying 1 through 2 of 2.
I never would have imagined we'd see silent, full-powered, electric motocross bikes, but they actually exist. Looks like they went for gas motor-like performance over range, but they'd probably be a blast if you had a small track near your house.
While shaft-driven motorcycles have been around for nearly a hundred years (and in bicycles even longer), they've only recently been re-introduced to bicycles. Chainless.com is a company promoting a new shaft drive system for use in low-end bicycles (looks like mountain, road, and bmx are offered). Without chains, it's easier to repair, safer, and they claim it is more efficient, though gearing is limited to a few hubs that feature up to 7 internal gears. If it really is more efficient, how long until Lance Armstrong is sporting a shaft-driven Trek?