Thanks. I think the nearest store you have to me is Loughborough.Value... We have a Bosch-powered Pro Connect in Hampton Wick now, with 2014 Performance Motor & 400Wh battery. It's priced at £1895 while the equivalent KTM appears to be at least a couple of hundred pounds more and arguably not as well-equipped. The Pro Connect i8 with Impulse 2.0 and 612Wh battery is still less expensive than most of the KTM bikes as far as I can see and offer greater range, power, lighting, etc.
Warranties - it's 2 years on all the Kalkhoff bikes. However, the batteries have an expected lifetime of 1100 charge cycles rather than the usual 500. Also, we've recently been informed that the battery ageing rate in the largest packs is around half that of usual i.e. 1-2% (about 0.2Ah) per year rather than 2-5% (up to 0.55Ah/year) for other chemistries.
Showrooms We have another showroom opening in Bristol later this Spring too and we're looking for another showroom in somewhere like Cambridge or Norwich. You can try Bosch, Impulse 1.0, Impulse 2.0, Xion and whatever else we have at each showroom.
A bit too far to visit for me normally but will try to get down there in the next few weeks.