craigsj said:
wturber said:
After 25 mph, the motor needs to stop assisting. So you could go as fast as a regular bicycle down steep grades.
If a bicycle is safe going over 25 mph downhill then it is safe going over 25 mph uphill and on level ground. The problem with what you propose is that it is a logical failure out of the gate and only represents your desire to limit speed, not address safety.
I don't think a bicycle is necessarily "safe" going 25 mph downhill. I think I momentarily hit 40 mph going downhill on my way in to work today. For those few moments, I was probably less safe than most of the rest of my ride. Safety is a significant concern of mine, but it isn't the only one.
craigsj said:
wturber said:
I have zero problem with faster electric bikes. I just think that at a certain level of speed they need to be regulated and treated more like cars, motorcycles or scooters, and not like bicycles. My experience ( as a car driver, motorcyclist, cyclist and e-bicyclist) and gut tells me that this transition should occur in the neighborhood of 25-30 mph or so.
I'm curious why, if you're willing to concede that the transition speed may be 30 mph rather than 25, you would use 25 as your assist limit. I would consider 25 mph to be unreasonable as I regularly operate between 25-30 because conditions allow it. If the issue is safety, what you propose is no more helpful than what CA has already.
I have a few reasons. The first is that I assume that with a 25 mph limit, enforcement probably won't happen until 30 mph or so. Few speed limits are enforced strictly. With a 30 mph limit, enforcement probably won't happen until 35 mph. I have no stats, but my experience/gut says that routine speeds at 35 mph are probably not very safe for most bicycles and that 30 mph probably isn't very advisable.
I was offering this as an improvement to Texas law and perhaps as a general guideline - not specifically as an improvement for California. And frankly, any limit in that 25-30 mph window would be OK with me. But I think e-bike advocates would have better luck actually getting 25 mph limits passed. People for Bikes is doing well with 28 mph, but then their model legislation has a lot of other baggage that I'm not a fan of.
craigsj said:
Of course, even 25 is unreasonable in some locations. That's why what you propose isn't an improvement. If it's a cap on what's reasonable anywhere then it's too low, but such a cap is mostly useless.
Most traffic laws have an overarching rule that you aren't allowed to travel faster than is "reasonable and prudent." So that deals with areas where even 25 mph would be too fast.
If you think 25 mph is too low, where would you put the cap? Keep in mind that the intent is to define a point where the e-bicycle is not substantially different enough from a regular bicycle to justify treating it differently from the standpoint of using bike lanes, sidewalks and other facilities where bicycles are normally allowed or to require licensing, registration and insurance. In other words, how different is too different before you need to treat the e-bicycle as a motor vehicle? That's the distinction I'm discussing/exploring.
Given that typical bicycle speeds are around 12 mph and that only extremely fit cyclists can maintain speeds over 20 mph for extended distances, I think pushing much past 25 mph would be a bit of a tough sell. I don't have a strong argument for allowing motor assists for e-bicycles much beyond that point. Do you?