super slim
Zen MBB Master
Radial spokes look great but do NOT transfer power from the hub well!I do like designs that put the battery weight on the front drive wheel.
Batteries just keep shrinking.
Radial spokes look great but do NOT transfer power from the hub well!I do like designs that put the battery weight on the front drive wheel.
Batteries just keep shrinking.
Been looking at the Nuvinci, like you I have an electric hub. Nuvinci's warranty is only good for 350w motors (mid-drives). How do you find the combination of Nuvinci and electric hub? Do you keep the elect throttle set low? Which Nuvinci CVT do you have?I thought I'd join in on this CB Utility e-bike party. I just did a re-mod of my e-assist Sofrider which has been in operation for 2 years. The new mod is the return to freerider bars (love to open cockpit) and the addition of what I call a cockpit fairing. The fairing was a Zipper brand originally bought by me in 1997 for my first recumbent. The project floundered and the fairing stored until a few days ago when I cut it up to make this abreviated version; good for keeping electronics dry and a measure of aero efficiency and comfort. The front hub is Nuvinci CVT, the rear a geared motor creating a dual throttled machine that when operated in concert make for very quick acceleration. A low eco-footprint, hi value transport machine is my aim. The CB utility bikes rival their performance bikes, IMO, as break-thru bike-design innovations; the best of both worlds, DF and bents.View attachment 3822
I wasn't aware that Nuvinci had options. I have the 360 standard unit, as far as I know. As for power limitations with the cvt, I have a rear wheel hub motor, 2 wheel drive set up so motor power a non issue. I know Ratz has had cvt experience and I recall discussing the issue you raise a couple years ago when I was contemplating the use of a Schlumpf drive with the cvt. Good luck.Been looking at the Nuvinci, like you I have an electric hub. Nuvinci's warranty is only good for 350w motors (mid-drives). How do you find the combination of Nuvinci and electric hub? Do you keep the elect throttle set low? Which Nuvinci CVT do you have?
I wasn't aware that Nuvinci had options. I have the 360 standard unit, as far as I know. As for power limitations with the cvt, I have a rear wheel hub motor, 2 wheel drive set up so motor power a non issue. I know Ratz has had cvt experience and I recall discussing the issue you raise a couple years ago when I was contemplating the use of a Schlumpf drive with the cvt. Good luck.
The Magic pie is not a geared motor. Geared is superior. Look at Leed ebike kits. They have a very clean cable setup, with the 4 in 1 cable. And a good PAS. The controller and excess cables will fit nicely in the CB Slingbag. I did not buy their battery pack, preferring to go with LunaCycle 36v 13.5ah pack (it's their Sonders compatible pack) bolted to the CB bike rack. The 500w motor is all the power you will need. See pic below.Thanks Ratz. The more I look at the project, the better I feel about doing it myself. One of the kits that appeals to me is the Golden Motor Kit - Magic Pie Edge. Has anyone used this kit on a Cruzbike?
http://www.goldenmotor.ca/products/Magic-Pie-Edge-(VECTOR)-26-Inch-Front-Conversion-Kit.html
Yes, I see where the geared motor is better for freewheeling. I like your setup. Wonder if there would be room in the slingbag (or if a similar bag) for the battery, wires and controller? It would be nice to keep all that weight low. I could get by with a smaller battery if it would fit.View attachment 4582
The Magic pie is not a geared motor. Geared is superior. Look at Leed ebike kits. They have a very clean cable setup, with the 4 in 1 cable. And a good PAS. The controller and excess cables will fit nicely in the CB Slingbag. I did not buy their battery pack, preferring to go with LunaCycle 36v 13.5ah pack (it's their Sonders compatible pack) bolted to the CB bike rack. The 500w motor is all the power you will need. See pic below.
View attachment 4580
1st Q: Yes, I should have mentioned another option for battery: instead of the LunaCycle I have (which would not fit in Slingbag). Grin (http://www.ebikes.ca/product-info/ligo-batteries.html) has a new setup called LiGo. Instead of putting all 4 series mods into one bottle (e.g. LunaCycle), they allow you to snap each module together in parallel to get to the desired capacity. Two or Three snapped together will fit in the Slingbag with the controller and excess cable slack. Put the others into your pannier until you need to swap out when the first ones run down; then recharge all at the end of day when you get to your B&B. I will be getting these when I go on my trip overseas; meanwhile I will leave the 'bomb' on the rack. (I have spent enough $$$ for now.)Yes, I see where the geared motor is better for freewheeling. I like your setup. Wonder if there would be room in the slingbag (or if a similar bag) for the battery, wires and controller? It would be nice to keep all that weight low. I could get by with a smaller battery if it would fit.
With your setup, can you start out from a dead stop, with feet on the ground, with power and then position your feet on the pedals? I like to use clipless pedals, but find it dangerous in traffic.
Nice bike. May I ask what dual kickstand that is, do you like it, and does it work well with your set up? Do you think it would work with the Quest?I thought I'd join in on this CB Utility e-bike party. I just did a re-mod of my e-assist Sofrider which has been in operation for 2 years. The new mod is the return to freerider bars (love to open cockpit) and the addition of what I call a cockpit fairing. The fairing was a Zipper brand originally bought by me in 1997 for my first recumbent. The project floundered and the fairing stored until a few days ago when I cut it up to make this abreviated version; good for keeping electronics dry and a measure of aero efficiency and comfort. The front hub is Nuvinci CVT, the rear a geared motor creating a dual throttled machine that when operated in concert make for very quick acceleration. A low eco-footprint, hi value transport machine is my aim. The CB utility bikes rival their performance bikes, IMO, as break-thru bike-design innovations; the best of both worlds, DF and bents.View attachment 3822
No dual leg kickstand. It is a bike stand with the front wheel sitting in it. CB sells them.Nice bike. May I ask what dual kickstand that is, do you like it, and does it work well with your set up? Do you think it would work with the Quest?
nopeFriscard, regarding that bike stand, would it work with the front wheel at a right angle with the wheel turned to the left (the bike in an "L" position)? I want to store the bike in a corner of the garage but have limited space.
View attachment 4610 Too bad, I was hoping to stabilize the bike better in this position. Any ideas? View attachment 4610
View attachment 4610 Too bad, I was hoping to stabilize the bike better in this position. Any ideas? View attachment 4610
Just tried that with my QX100. Does not work well at all. The bike leans way too over and is unstable for what Romajack wants to do.
Perhaps something like my first stand patterned after Jason's design.View attachment 4610 Too bad, I was hoping to stabilize the bike better in this position. Any ideas? View attachment 4610
I use this wheel support on my three Cruzbikes, BUT on the front wheel only!
Actually, that is a dual/center stand in the picture that is folded up. It is the Pletsher stand which has both legs folding to one side and is currently at $39 on Amazon. It is very convenient to use but care must be taken to keep front end from flopping. I have been rigging a sock cord restainer as stearing damper along with being careful to park the bike so front end is secure. But the rear end needs to be light enough for a center stand to work at all, I think.Nice bike. May I ask what dual kickstand that is, do you like it, and does it work well with your set up? Do you think it would work with the Quest?