Unfortunately the disability started getting worse & in 2017 I started plans to sell The Dutchess & build one based on my existing Electra Townie 'The Cruiser' as it was more suited to my disability & I was still able to cycle when the ebike was starting to hurt.
So the plans were thought out, buy the Townie or similar & get it ready before fitting an ebike conversion kit.
And as I found how I prefer hub gears from riding The Dutchess, it had to be a cycle with hub gears or buy a cycle & replace the derailleur gears for a hub gear & then the ebike conversion kit.
And so happen I found a 11 speed Shimano Alfine for lil over 1/3 of the price & snatched it up fast before they sold out.
And a few months later I got another Townie in the sales just after Christmas 2017. And thus started the creation of the e-Cruiser with fitting it with apehangers, good tyres, dynohub lights with parking light feature, a rear rack & of course the hub gear.
And as I had not sold the Dutchess as yet I rode this Cruiser with the hub gear to ensure all was OK while waiting for ebike kit & turned out to be a lovely cycle to ride.
It wasn't until 2019 by the time I got to sell The Dutchess to a lovely elderly couple whose husband wanted to take up cycling & thought my Dutchess be perfect for him & I was pleased it will enable another to cycle like it helped me in stay cycling for a lil while.
Final Stage: Ebike Conversion Kit
Now I had the funds & the bike was ready I just had to decide on the ebike conversion kit to use. I was going to go for a front wheel one but I thought best to go for a mid-drive one as it would be a more direct drive to propel the bike as well as putting the weigh in the centre of the cycle, I also wanted as large a possible battery I can afford to get the most distance on a full charge. I had contacted a few known reputable ebike kit retailers as well as a local bike mechanic & found then to be of no help at all so it looked like I be doing this alone & had to find what I need elsewhere & thus started searching the internet.
That is where I found this website: eBike Choices: Mid-Drive Electric Bike Kit Reviews, which gave some very good information as did other parts of the site. But they also recommended a few sellers of the kits who they have used including one on AliExpress called Best Bikes who had the road legal mid-drive kit including a 24.5ah battery for just over £700. They did have a larger battery but too much for my budget. Only issue if you use them is the long time it takes to deliver it as took a good few months. Tho if you aint in a hurry it is the best option I found. This is the site to find it & many other parts & kits if you like to give them a go: Best eBikes
Anyway I did order the kit from Best eBikes & also a gear sensor which is to momentarily cut the motor when changing gears & is recommended for hub gear bikes. When it eventually arrived over 3 months later it all came in a big heavy box & it had everything you needed to install the kit to the bike, except the instructions. Thankfully I knew this was likely so looked online on how others have installed the kit & watched videos. To me as I am mechanically knowledgeable I understood how it goes together & went ahead with it, if I got stuck I could easily refer back to what I saw online.
First part was to fit the battery to make sure it fit on the frame & know where the wires were going, the mount which the battery connects to fits where the 2 bolts are for a water bottle cage. It fitted in nicely & due to the frame I have it looks small in it & could go for an even bigger battery in the future.
Next was to remove the pedals to re-use, the crank & chainwheel & lastly the bottom bracket. Anyone who's ever replaced these before would likely already have the tools to remove them as well as the knowledge to do so.
Next is to slot in the motor thru the bottom bracket & put in the retaining bracket fix in place with the 2 bolts, followed by the locking ring to hold it in place in the bottom bracket using the large spanner supplied. Before tightening ensure motor is not pressed against the frame or trapping any cables, I wanted mine as high as possible but the rear brake cable & gear cable were in the way so had to put it in best position before tightening up the lock ring.
Next I had to fit the speed sensor, this is required for it to work & cut the motor at 15mph. It's easy to fit & can be stuck on but I prefer physical fixing myself. It is very much like fitting the speed sensor of a cycle computer, magnet on the spoke & sensor picks it up as it passes.
This just plugs into the motor wiring which is easy to see which connector to use. I then connected the wiring harness to the motor wiring which the wiring harness connects to control panel & brake sensors up on the handlebars, once done I could tidy up the cables & temporarily tidy up the excess cabling as well as hold the harness cable on the frame as it goes up to the handlebars. I also fitted the chainwheel, cranks & my pedals which is like what you would normally do on a standard cycle.
Next cable to connect to motor is the gear sensor, to do this you are required to take the gear cable off the gears & feed it through the sensor & then connect cable back to the gears. This gave the the opportunity to also change the rear sprocket on the hub gear to a larger one & thus keep the same gear ratio of the rear sprocket & chainwheel as the mid-drive chainwheel is the smallest one available of 42 teeth & old chainwheel was 36 teeth.
It is not recommended to use a smaller chainwheel than 42 teeth as could stress the motor more than required & was cheaper & easier to just change the rear sprocket.
And that is the motor side of the installation done, next bit is on the handlebars.
Then fit the controller to the handlebar like you would a mobile phone holder & just connect up the cables to the wiring harness. Now you will see the controller switches are not by the grips, this was due to me having apehanger handlebars. Had it been a standard handlebar they would be OK. Minor issue which I solved later on, for now they'll do to get installation up & running.
I had ordered some Spiral Cable Wrap which you can easily find on eBay & buy by the metre for next to nothing, this made it easier to get the cables tidy by using the Spiral Cable Wrap to hold the wiring to the brake cable.
And that is the installation done, however I wasn't fit to cycle due to the operation & I have ordered a new controller & other parts to enhance the ebike installation which I will go into further along.
Due to the supplied controller not suitable for my handlebars, I looked online & found one that is & in fact I prefer them as it is more discrete. It is the SW102 Mini Display, not as fancy as the controller supplied but has the functions I needed.
And when fitting it, it looked pretty good & just right for the apehanger handlebars.
Next on order was extras, an electrical box, connectors & a electronic key switch.
This was to tidy up the cables by the bottom bracket & motor with the box & to fit a electronic switch to disconnect the battery when away so no one can mess around with the controller & power up the motor when you are not with it, a simplified 'ignition' switch.
The motor has a feed to power lights, as my Townie already has dynahub on front wheel to power front & rear light I saw no reason to remove these at cost of a new wheel & lights plus using the dynohub for the lights means less a drain on the ebike battery.
So I bought a high powered 6v front light which fits onto the handlebars, wired it into the motor & can be controlled by the ebike's controller & basically made a high beam for the bike.
And in the early part of December I had a friend help me get the ebike down the stairs to test ride it around the car park as I still wasn't allowed to go on the road as yet & it was lovely to ride.
It wasn't until New years Day I was able to take the e-Cruiser out for it's 1st proper ride out on the road & it was great! She ran like a dream, smooth on the assist modes where I could barely notice when motor kicks in. I tried out all the functions on the ride, walk mode, turn auxiliary light on/off, all levels of the assistance & cycle it faster than 15mph so motor cuts out.
I cycled almost 14 miles, tried to use as many hilly routes as possible & the battery level on the display hadn't dropped. It really did give me a workout at about the same level as the bike did before the motor was added which is good as my legs are weaker since the operation & it did not feel it. The bike was slower atm more due to me, I did feel when I got to 20mph & motor had cut off, I had trouble maintaining the speed but again that is down to my weakened state.
The auxiliary light for high beam function works well, it's not as clear on the video or the screenshots but I can say it is as it made the dark sections much clearer to see & the screenshots do show the difference to my main light which is 40 lux.
So the building of the e-Cruiser was a long time in doing but so happy it has worked & a success in assisting when cycling, it is a heavier cycle than it was already so will take me a bit of time to get use to it in getting it up & down the stairs as it weighs something between 30-35kgs but when cycling you don't notice it that much. Handling is slightly different due to the assistance, again just got to get used to it.
So now I have to carry on & build up my strength from the operation, get to ride the e-Cruiser a bit more & hopefully by Summer I be ready to take the bike for longer rides to see how far a full charge will take me but looking so far to be upto 100 miles is possible & that would be just be fantastic!!!
Update April 2020
Having built the ebike, one thing I couldn't do was feed the cable inside the frame using the no longer used gear cable holes as neither ends would fit through the holes. So I bought a 2nd cable around the time I built the ebike & worked on an idea to use low profile connectors & cut the cable in 2 so I can feed the lil connectors in the frame & connect them up outside the frame then push them back inside & connect it to motor & controller etc.
Well it took a while to find a small enough connector that's 2mm thick & then a helping hand tool to help me solder the cable into the connectors.
Not something I've done before & haven't solder on something so small so took my time & the soldering went well & then to put some heat shrink on it to isolate the connectors to avoid shorting out & spent about an hour carefully covering the connectors to give all round cover
A few days later when I had time I fitted the 2nd main controller cable I've been modifying into the frame of e-Cruiser, testing & ensuring it works at each stage of the fitting before putting into the frame completely with frame grommets in place to keep them dry & swap over with the existing main controller cable that I'll keep as a spare. Now e-Cruiser is complete with all the cables in their right place & cables looking tidy.
I also found the motor had a habit of moving slightly when used & pressed against the frame, normally this wouldn't be an issue but it was trapping the gear cable running into the frame between the motor & frame.
And since I did these minor modifications, I've got a few rides in over the next few months despite the current situation ATM with the Lockdown. The pedal assistance of the motor has proved invaluable with getting as much shopping as I can in 1 trip to minimise risk of infection as been using it on full to carry the extra loads.
And the battery life is damn good too! Even though I have been using the pedal assistance on full for past few months & pushing the battery to work hard with the motor, I managed almost 95 miles before needing to recharge the battery.
And that is about it for the build, everything I have done is now complete & she is lovely cycle to ride now & already getting more rides & miles in than when I was cycling last year. And even though I am using the pedal assist, it still is giving my body a workout & helping to get my legs stronger.
Eventually I am hoping to do longer rides when the Lockdown is over but for now the trips around town & for shopping will suffice.
Update June 2021
It's been a good 18 months of riding the e-Cruiser & over a year since last update. The e-Cruiser has done well during the last 18 months & has been a lifeline during this pandemic, a good work horse to get supplies when possible & starting to travel further out from town as my legs slowly gain strength. Of course with travelling further my back has been feeling more of the lumps & bumps of the routes I take so I looked for a better saddle & thankfully Electra makes the perfect one, the XL Comfort Saddle & oh boy did it really makes a difference!
The large pad & springs really helps in smoothing out the rides.
Now one thing we hear from those riding or wanting to ride cycles with mid-drive conversion kits is on the wear rate on the chain drive. Well for me, I have just replaced the chainring, rear hub gear sprocket & chain after 18 months of use & cost me lil over £40 in parts. I did the work myself so didn't have the labour cost to do it.
Now I hadn't done much mileage during those 18 months, approximately 800 miles but have put the e-Cruiser thru it's paces on full assist for a year & some of the worst weather you could ride in which the e-Cruiser did wonderfully & proved to be very reliable in all the weather we rode through.
As I said earlier, I have been using the pedal assist on full last year. This year I have now moved to cycling on pedal assist on half assist & managing the same distances I was doing previously on full assist as legs getting stronger. So I am managing around 40 miles & battery is still on 1/2 to 2/3 charged when I got home. So am now going to expand the distances I can cycle on half assist.
Meanwhile here's some places I have been over the past year.
Update April 2022
It's been a few months since last update & thought I share a small change I have done. As shown in photos in this blog, I found the chain tensioner to keep fouling up when I go thru mucky routes with lots of mud, bushes & even snow.
So I found an alternative one to try stop this problem, the one I used is also for the Alfine range of hub gears & just tensions the chain differently.
And it really has made a difference, not had it get gunked up from muck from the roads or dirt tracks or even bushes. Been using it for 6 months & been absolutely wonderful. I do believe it is helping my cycling & I have used it on a good few off road routes.
And last week I managed the furthest cycle ride on the e-Cruiser using as little amount of assistance & cycled just over 45 miles & battery was still at around 80% charge. I'm really starting to enjoy my cycling again with the e-Cruiser as now cycling like how I used to do so without assistance & stronger legs.
And I'm hoping to manage my 1st 50 mile cycle ride since my spine operation back in September 2019 later this year.
If there is anything I have missed out, please ask me & if relevant I will add it to this blog for all to see.
