3 ms·
> You can use a hand-operated throttle or, on higher-end > models, a power-assist function that kicks on the > electric motor when you start turning the p
by jt2190 13y ago
> You can use a hand-operated throttle or, on higher-end
> models, a power-assist function that kicks on the
> electric motor when you start turning the pedals.
Perhaps making a rule that says that the power available to a "bicycle" can only be controlled through the pedals is what is needed. This would allow power-assist type "bicycles", but would not allow for a no-pedaling, hand-operated throttle type. (Those could be classified as "electric vehicles" or something else.)
(Also, maybe the maximum wattage of power assistance should be capped to keep it within the range possible from healthy humans.)
- g8oz 13y agoThe controller caps the speed at 32 km/h or 20 mph by law. That's more than adequate.
- masklinn 13y agoUS federal law is 32km/h, 750W and power on demand (no need for the user to pedal). That's closer to a moped than to a bike.
- nols 13y agoI know some states regulate e-bikes as mopeds, here in MI they're treated the same; need to register and plate them, wear a helmet if you're too young, and get a license (I think the license is also based on age).
- masklinn 13y agoThat's already EU law: only assistance (no power-on-demand), capped at 25km/h (~15mph) and 250W maximum. US fed law allows power-on-demand, 32km/h (20mph) and 750W blocks. That's closer to a slow scooter than a bike.
- jt2190 13y agoInteresting. It seems like the main complaint from New York lawmakers is that these vehicles look like bicycles but behave in a decidedly non-bicycle manner, i.e. accelerate when the rider isn't pedaling, accelerate faster than a typical bicycle, achieve a top speed that is somewhat faster, etc. Are the EU regulations good at bringing power-assist bicycles back into the normal operating rages for regular bicycles? Or is rider behavior still very different?
- masklinn 13y agoI can't really tell you, I have no idea.