Ah but they are driven by highly skilled operators, trained and tested to prove their high degree of proficiency. One only has to see they way they skim past cyclists and pedestrians at high speeds with only inches to spare to realise the superb degree of co-ordination and roadcraft skills involved, worthy of the highest admiration.
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Fast cars are registered, taxed and insured as such. The bikes in question are pretending to be something they aren't. Yes, there is a little leeway on 250w nominal power even legal pedelecs exploit, but come on. Look on eBay, folk are buying 1500w hub motored bikes and hiding behind pedelec legislation. It could ruin it for everyone.
I know a few peak rangers. Their argument, and it's a good one, why should they have problem and ensuing arguments with folk on 2kw ebikes labelled as 250w. Easier to ban anything with a motor from their paths,which is a distinct possibility. (some already have)
It's been obvious for years we have been unable to put our own house in order, in fact this site has openly aided illegal activity. (read much of advice from esteemed pedelecers building motorbikes and advising about derestricting pedelecs)
and now we are surprised when courts try to enforce what are actually simple and fair limits on pedelecs. 250w and 15.5 mph limit is adequate and sensible for pushbikes. Any more and it becomes something else.
If you want a moped or motorbike buy one, register it, tax it and insure it. Simple. Oh, and keep off any National Park paths. Which is why folk build ebikes in first place. Years ago motorbikes were banned, now with the grey line between pedelecs, ebikes and mx motorbikes many ex mx riders are being attracted to ebikes for that very reason. Build a small electric mx bike, say its a Pedelec and open up miles and miles of countryside. (Bultaco, Suron, Stealth Bomber and a whole host of copies). Canal tow paths are plagued with the damned things, hurtling about at insane speeds.