Lost my virginity. Kalkhoff Image B27 BionX: month 0

daudi

Pedelecer
Sep 24, 2011
57
0
Kent, UK
I don't think I've ridden a bike since I was in my early teens, about 30 years ago. Even then I was a casual cyclist and I have no idea to do any kind of maintenance, and I think I have only fixed a puncture once. I'm really new at this.

I didn't even know about e-bikes until about 6 weeks ago and went through a phase of reading this forum avidly and getting a headache trying to figure out which bike is best for me. I thoroughly agree with the advice that it is best to try a few, but this is difficult because there is no single place that stocks more than a small number of bands or models. I was dead-set on a wisper for a while, planned to go to e-bikes direct and then got let down at the last moment by the person who was going to drive me there. The good people e-bikes direct offered to pick me up from the station, but I never got the time to make the trip. Then there were discussions on this forum about the new bikes coming out in 2012 (bosch is better; no, panasonic; no, bosch... :))

In the end I decided that the stress of trying to get the right bike by comparing the different bikes was getting to be too much for me. I then changed my thinking to focus on which bike has the lowest probability of causing me to be disappointed in two years time. I decided that it would be something that was: unquestionably powerful enough to handle my new commute that has some big, long hills; by a bike manufacturer with an established reputation; from a vendor with an established reputation; and able to (mostly?) pay for itself in saved rail/bus fares or petrol in two years. I also came to realise that I didn't want a bike with a throttle. I ended up raising the amount I was willing to spend from £1,500 to £2,000 and started being obsessed with the Kalkhoff range. I went to 50cycles in London and tried a couple of bikes out. A little to my surprise I preferred the feel of the Kalkhoff Image B27 BionX.

I ordered one, it arrived on Friday and on Saturday I set it up. I'm so new at this it took me an hour and some searching for images on google to work out which way round the handlebars should be.

I then took it out for a spin. This is the first time I've had a new bike, the first time I've had a quality bike, and even without power assist it was such a lovely ride. At first I felt terrified going at more than 15km/h (but the road was very bad), but I got into it and then I hit some hills. Wow. It was almost a religious experience.

But, wow! What a great feeling. I've now tested part of my commute, doing some of the downhill stretches at 40km/h (no assist) and coming back up the hills at a steady 25km/h. The way the power assist engages (and presumably disengages) is so smooth and natural, it's incredible.

Later today I will test my full commute. I can't wait!
 
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NRG

Esteemed Pedelecer
Oct 6, 2009
2,592
10
Excellent! Dont forget to budget in good waterproof clothing, gloves and lights for your commute...
 

Kenny

Esteemed Pedelecer
Jun 13, 2007
383
111
West of Scotland
Even though I was riding unpowered bikes before my electric, the first ride of a quality powered bike is a huge thrill. Take care and I hope you have many happy miles ahead.:)
 

timidtom

Esteemed Pedelecer
Oct 19, 2009
757
175
Cheshire
GambiaGOES.blogspot.com
Welcome! We've had our ebikes for over a year now but we still retain the same stupid grins we wore when first we rode up a hill in Buxton! J has done a 25 mile charity ride, we've had numerous local rides during which we've visited pubs/cafes/friends and the thrill is still there. Long life and happiness, and may the ewind be ever at your back!
Tom
 

eddieo

Banned
Jul 7, 2008
5,070
6
Enjoy the new bike! I have always liked the BionX system but have never ridden one...
 

daudi

Pedelecer
Sep 24, 2011
57
0
Kent, UK
Thanks all. Yes NRG, I'm a firm believer in the phrase "there's no such thing as bad weather, just bad clothing" and I definitely need to get some more gear for the autumn and winter weather. I have also realised that I need (sun) glasses to keep insects and dirt out of my eyes.
 

kitchenman

Esteemed Pedelecer
Jul 9, 2010
1,309
7
Aberaeron, West Wales
Thanks all. Yes NRG, I'm a firm believer in the phrase "there's no such thing as bad weather, just bad clothing" and I definitely need to get some more gear for the autumn and winter weather. I have also realised that I need (sun) glasses to keep insects and dirt out of my eyes.
These socks are amazing:
Advanced Search - Specialist Socks Limited
 

indalo

Banned
Sep 13, 2009
1,380
1
Herts & Spain
I decided that it would be something that was: unquestionably powerful enough to handle my new commute that has some big, long hills; by a bike manufacturer with an established reputation; from a vendor with an established reputation; and able to (mostly?) pay for itself in saved rail/bus fares or petrol in two years. I also came to realise that I didn't want a bike with a throttle. I ended up raising the amount I was willing to spend from £1,500 to £2,000 and started being obsessed with the Kalkhoff range. I went to 50cycles in London and tried a couple of bikes out. A little to my surprise I preferred the feel of the Kalkhoff Image B27 BionX.
I can't fault your criteria Daudi and I share your thought processes. The BionX intrigues me and although I'm not a great fan of hub-driven bikes, I'm aware there is a gulf between the basic concept models and the premium end of the market.

If Kalkhoff see fit to offer BionX powered bikes in their range, then they must be satisfied that their reputation won't suffer as a result. Whether the BionX is as good as, or better than, the Panasonic models isn't easy to determine as people have different needs. I believe from anecdotal evidence that the BionX motor is very capable if a little noisy but if it can satisfy your requirement of a hilly commute, returning reasonable "mpg", then I think it's a great choice.

The choice in ebikes is incredibly broad these days and I don't buy for a moment some of the hype from dealers about their premium brand machines and why they command stratospheric prices. As an engineer, I love quality componentry and I'm a big fan of all the modern aids and gadgets available to us but I'm afraid we're seeing some opportunistic market creation at the moment. Quality comes at a price but not at a stupid price.

Sadly, there are some out there who will pay silly money for some of the latest bikes, believing the hype but more likely, simply out of snob value. It's the silver German car mentality but hey!.....if that's what people want in their ebikes, who am I to argue?

I truly hope you enjoy the BionX and I look forward to further updates on its performance.

Regards,
Indalo
 

overlander

Esteemed Pedelecer
Apr 22, 2009
532
42
The only thing i would add, is the bionx certainly is not noisy, its completely silent. I mean silent, there is no way you could hear the motor unless you were in a quite room and had your ear next to the wheel.
 

daudi

Pedelecer
Sep 24, 2011
57
0
Kent, UK
Yes, I also find that the bionx is silent. I tested half of my commute on Sunday, doing 10km and getting to the top of the main hill (in the middle of the image below), and then cycled back. I had to stop several times at traffic lights, but even so I was able to average 25km/h over the whole trip and completed it comfortably in 40mins. This is better than I dared hope for. My commute takes an hour and a half by public transport (walk-bus-train-train-bus-walk each way) and 35 mins to an hour by car depending on traffic, so things are looking good. Here's what my commute looks like:



I think my journey too work (left to right) will be a little faster than my journey home. I haven't started commuting by bike yet because I am waiting for my order of helmet, gloves and bright jacket.

Regarding potentially silly prices and "silver German car mentality" I also agonized over this but just don't know enough about bikes let alone e-bikes. It's a bit like buying a computer: how does someone who knows nothing about computers decide if they should get a PC or a Mac, or build one and install linux? I was worried I might be a bit like my mother who only uses a computer for reading email once a week and checking occasionally for train times or the weather getting the latest Apple Mac [I got her a £200 netbook, installed Ubuntu linux and she loves it]. I know computers and can usually do what I need to do perfectly happily with an old piece of hardware running linux.

In the end the expectation that it will pay for itself after two years helped to free me from my angst. Hopefully for my next bike I will be more informed; I may even be able to build my own by then!
 
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flecc

Member
Oct 25, 2006
53,205
30,605
Whether the BionX is as good as, or better than, the Panasonic models isn't easy to determine as people have different needs.
The main difference is in the steepest hill climbing, and especially standing starts on hills. The Panasonic has the advantage there due to the drive through the bike gears and the full power being available from a standstill. The BionX can compensate for that to some extent in it's highest power mode, but the range can really suffer in that mode.

The later Panasonic unit is quiet, the BionX almost eerily silent. Buy a rear battery one and hide battery and motor with large panniers and it's a true stealth machine, making one appear as superman.

Both are expensive but both benefit from best quality batteries.
 

badpoet

Pedelecer
May 20, 2010
32
0
Might be resurrecting an od read but I am curious - how heavy is it? Bought a trek 7.5 on the cycle to work and loving how light it is compared to my emotion but the commute to work is much sweatier!
 

overlander

Esteemed Pedelecer
Apr 22, 2009
532
42
Might be resurrecting an od read but I am curious - how heavy is it? Bought a trek 7.5 on the cycle to work and loving how light it is compared to my emotion but the commute to work is much sweatier!

My 2010 Trek is based on the 7.5 as it has the carbon forks before they reduced the spec to somewhere between the 7.3 and 7.5. As a comparison my bike weighs 19Kg not sure what the standard bike weighs so cannot comment on the weight of the kit only the total weight.
 

overlander

Esteemed Pedelecer
Apr 22, 2009
532
42
After a little hunting it would appear the normal 7.5FX is just over 10.5 Kg so the kit adds 8.5Kg. This will be slightly different from my bike and the kalkhoff as the batteries are different but the 8-10Kg mark sounds about right.