They will certainly need to be careful: they will find themselves overtaking cars (those that stick to the limit or a little below) and be very conspicuous.any derestricted torqs will need to be careful here,will this help the sale of ebikes or make no difference.
mike
Excellent point,I'd be happy to respect a 20 mph general speed limit even if it doesn't apply to my bike. I'd much rather have specific speed limits regulating ebikes in specific areas (such as bike lanes in city centres/ and mixed use pedestrian areas) than a general speed limit for ebikes such as the 15 mph rule.