Search found 67 matches

by ebikeguy123
Sep 24 2020 2:15am
Forum: E-Bike Non-hub Motor Drives
Topic: Sur-Ron - New Mid drive Bike
Replies: 5206
Views: 562913

Re: Sur-Ron - New Mid drive Bike

Feedback. Battery is Sony VTC6 pack. www.teznic.com for more info.
by ebikeguy123
Sep 06 2020 8:30am
Forum: E-Bike Non-hub Motor Drives
Topic: Sur-Ron - New Mid drive Bike
Replies: 5206
Views: 562913

Re: Sur-Ron - New Mid drive Bike

The question is, what would I improve on the bike with a new model? I think the only thing I can think to improve is designing the frame and geometry around 27.5" forks and 19" motorcycle tires. Have you seen this the GM-X? Unfortunately you can't get quality 26" forks anymore as they are obsolete,...
by ebikeguy123
Jun 26 2020 8:29am
Forum: E-Bike Non-hub Motor Drives
Topic: Sur-Ron - New Mid drive Bike
Replies: 5206
Views: 562913

Re: Sur-Ron - New Mid drive Bike

great mechanical skills but electric/battery wise its a bit weird. your ductape battery is 20s12p... 240cells only. under the ductape is some shielding.... Plexiglas .. lol.. this is just to learn and have some fun for space budget. This looks interesting ZEMSO SURRON BATTERY 72V45AH - 3240WH - 450...
by ebikeguy123
Jun 26 2020 8:28am
Forum: E-Bike Non-hub Motor Drives
Topic: Sur-Ron - New Mid drive Bike
Replies: 5206
Views: 562913

Re: Sur-Ron - New Mid drive Bike

great mechanical skills but electric/battery wise its a bit weird. your ductape battery is 20s12p... 240cells only. under the ductape is some shielding.... Plexiglas .. lol.. this is just to learn and have some fun for space budget. this looks interesting http://www.zemso.eu/Surron.html Thanks for ...
by ebikeguy123
Jun 25 2020 10:07pm
Forum: E-Bike Non-hub Motor Drives
Topic: Sur-Ron - New Mid drive Bike
Replies: 5206
Views: 562913

Re: Sur-Ron - New Mid drive Bike

Making our own Storm Bee but with better performance and lower price. 4kW motor that needs no reduction gears or jack shaft. 60v 45ah 450amps Sony vtc6 cells that fits in the bike under the lid when you take out some plastics and the bracket for the controller. 80 more cells than the stock battery ...
by ebikeguy123
Jun 25 2020 9:58pm
Forum: E-Bike Non-hub Motor Drives
Topic: Sur-Ron - New Mid drive Bike
Replies: 5206
Views: 562913

Re: Sur-Ron - New Mid drive Bike

great mechanical skills but electric/battery wise its a bit weird. your ductape battery is 20s12p... 240cells only. under the ductape is some sheilding.. lol Thanks for the feedback. Yes.. my bad.. thats the wrong pic. this is a 72v pack. dont know where you get these cells. but those stickers were...
by ebikeguy123
Jun 25 2020 9:07am
Forum: E-Bike Non-hub Motor Drives
Topic: Sur-Ron - New Mid drive Bike
Replies: 5206
Views: 562913

Re: Sur-Ron - New Mid drive Bike

Making our own Storm Bee but with better performance and lower price. 4kW motor that needs no reduction gears or jack shaft. 60v 45ah 450amps Sony vtc6 cells that fits in the bike under the lid when you take out some plastics and the bracket for the controller. 80 more cells than the stock battery b...
by ebikeguy123
Oct 06 2019 6:58am
Forum: E-Bike Non-hub Motor Drives
Topic: Sur-Ron - New Mid drive Bike
Replies: 5206
Views: 562913

Re: Sur-Ron - New Mid drive Bike

Yes.. i agree that that statement is a bit much... Then why perpetuate false information? but The three-door hatchback weighs just 2,500 pounds. A Ford Fusion, which is about the same size, weighs 1,200 pounds more than the Kestrel. This increases fuel efficiency by 25 to 30 percent over traditiona...
by ebikeguy123
Oct 05 2019 7:45pm
Forum: E-Bike Non-hub Motor Drives
Topic: Sur-Ron - New Mid drive Bike
Replies: 5206
Views: 562913

Re: Sur-Ron - New Mid drive Bike

ok.. have u looked at the Lotus or the Ford or the Kestral? They made it into limited production. At the time the material and the electric drive train was not available ... but now that Tesla has proved there is a market.. Looks like the Kestral and the Lotus uses hemp for the panels, which I said...
by ebikeguy123
Oct 05 2019 6:51pm
Forum: E-Bike Non-hub Motor Drives
Topic: Sur-Ron - New Mid drive Bike
Replies: 5206
Views: 562913

Re: Sur-Ron - New Mid drive Bike

Yes.. i agree that that statement is a bit much... Then why perpetuate false information? but The three-door hatchback weighs just 2,500 pounds. A Ford Fusion, which is about the same size, weighs 1,200 pounds more than the Kestrel. This increases fuel efficiency by 25 to 30 percent over traditiona...
by ebikeguy123
Oct 05 2019 6:45pm
Forum: E-Bike Non-hub Motor Drives
Topic: Sur-Ron - New Mid drive Bike
Replies: 5206
Views: 562913

Re: Sur-Ron - New Mid drive Bike

Hemp 10x stronger than steel? Sorry, but that's just not true. Hemp might flex 10 times as much steel before breaking, but that doesn't make it 10x times stronger than steel. Big difference, and one wants a frame nearly as stiff as possible. Yes.. i agree that that statement is a bit much... but Th...
by ebikeguy123
Oct 05 2019 6:37pm
Forum: E-Bike Non-hub Motor Drives
Topic: Sur-Ron - New Mid drive Bike
Replies: 5206
Views: 562913

Re: Sur-Ron - New Mid drive Bike

graphene like Hemp Battery - Almost Unbelievable

https://youtu.be/fcK9JSxVNUc
by ebikeguy123
Oct 05 2019 6:17pm
Forum: E-Bike Non-hub Motor Drives
Topic: Sur-Ron - New Mid drive Bike
Replies: 5206
Views: 562913

Re: Sur-Ron - New Mid drive Bike

this carbon enduro electric motorcycle build was awesome : https://endless-sphere.com/forums/viewtopic.php?t=35679 and the "Unit Skycraft" carbon FMX motorcycle.. https://www.motorcyclepowersportsnews.com/wp-content/uploads/News/08_01_2010/119608UnitWeb0S_00000069388.jpg would be cool to see some t...
by ebikeguy123
Oct 05 2019 6:04pm
Forum: E-Bike Non-hub Motor Drives
Topic: Sur-Ron - New Mid drive Bike
Replies: 5206
Views: 562913

Re: Sur-Ron - New Mid drive Bike

efMX Trials Electric Freeride wrote:
Oct 05 2019 5:45pm
most any fiber composites would be better than aluminum, which uses huge amounts of energy to process..
Yep. Can be sexy and perform as well. Entire body of Lotus made of hemp.
by ebikeguy123
Oct 05 2019 5:58pm
Forum: E-Bike Non-hub Motor Drives
Topic: Sur-Ron - New Mid drive Bike
Replies: 5206
Views: 562913

Re: Sur-Ron - New Mid drive Bike

It appears that you are getting the required strength by adding bulk (legitimate strategy), do you think that will work with the much more contact chassis required on a dirt bike? That scooter is anything but svelte. Personally I like composites, they are easier to repair than aluminum provided you...
by ebikeguy123
Oct 05 2019 5:28pm
Forum: E-Bike Non-hub Motor Drives
Topic: Sur-Ron - New Mid drive Bike
Replies: 5206
Views: 562913

Re: Sur-Ron - New Mid drive Bike

this carbon enduro electric motorcycle build was awesome : https://endless-sphere.com/forums/viewtopic.php?t=35679 and the "Unit Skycraft" carbon FMX motorcycle.. https://www.motorcyclepowersportsnews.com/wp-content/uploads/News/08_01_2010/119608UnitWeb0S_00000069388.jpg would be cool to see some t...
by ebikeguy123
Oct 05 2019 8:27am
Forum: E-Bike Non-hub Motor Drives
Topic: Sur-Ron - New Mid drive Bike
Replies: 5206
Views: 562913

Re: Sur-Ron - New Mid drive Bike

A quick search shows hemp is not that great of a fiber for strength. Flax is quite a bit better. Fiberglass is more than 3x stronger. And CF at 4127 MPa is about 4.5x stronger using the most optimistic hemp MPa on your chart, and it's 7.5x using the lower value. The hemp angle seems more like a mar...
by ebikeguy123
Oct 03 2019 5:55pm
Forum: E-Bike Non-hub Motor Drives
Topic: Sur-Ron - New Mid drive Bike
Replies: 5206
Views: 562913

Re: Sur-Ron - New Mid drive Bike

Offroader wrote:
Oct 01 2019 7:35am
Why are they saying "Carbon fiber like hemp monocoque frame" are they not going to use the standard sur ron aluminum frame?
Hemp is less expensive, lighter and cradle to cradle better fort he environment.
by ebikeguy123
Oct 03 2019 4:26pm
Forum: E-Bike Non-hub Motor Drives
Topic: Sur-Ron - New Mid drive Bike
Replies: 5206
Views: 562913

Re: Sur-Ron - New Mid drive Bike

3DTOPO wrote:
Oct 02 2019 12:04am
Lelandjt wrote:
Oct 01 2019 11:23pm
Make it like a Sur-ron except with better geo, suspension, brakes, and front wheel.
And to me, most importantly, room for a proper rear tire.
Yes. I agree. Will be similar to this.
by ebikeguy123
Oct 03 2019 4:20pm
Forum: E-Bike Non-hub Motor Drives
Topic: Sur-Ron - New Mid drive Bike
Replies: 5206
Views: 562913

Re: Sur-Ron - New Mid drive Bike

Webp.net-compress-image (2).jpg I agree about the chain line, but the motor is definitely mounted to the mainframe and concentric with the pivot, while the reduction extends rearward to the chain line, afaict .. would like to see the swing removed, bit harder to discern some details without seeing ...
by ebikeguy123
Oct 03 2019 4:18pm
Forum: E-Bike Non-hub Motor Drives
Topic: Sur-Ron - New Mid drive Bike
Replies: 5206
Views: 562913

Re: Sur-Ron - New Mid drive Bike

Webp.net-compress-image (2).jpg I agree about the chain line, but the motor is definitely mounted to the mainframe and concentric with the pivot, while the reduction extends rearward to the chain line, afaict .. would like to see the swing removed, bit harder to discern some details without seeing ...
by ebikeguy123
Sep 30 2019 8:20pm
Forum: E-Bike Non-hub Motor Drives
Topic: Sur-Ron - New Mid drive Bike
Replies: 5206
Views: 562913

Re: Sur-Ron - New Mid drive Bike

Cheburator wrote:
Sep 26 2019 1:32pm
ebikeguy123 wrote:
Sep 24 2019 12:14pm
35 min rapid charger.
Awesome feature! What cells are used in this battery?
Thanks. Trying a few but we like https://www.maxwell.com/products/

They were acquired by Tesla
by ebikeguy123
Sep 30 2019 8:16pm
Forum: E-Bike Non-hub Motor Drives
Topic: Sur-Ron - New Mid drive Bike
Replies: 5206
Views: 562913

Re: Sur-Ron - New Mid drive Bike

Webp.net-resizeimage (1).jpgsur-ron-electric-motor.jpgDOPE GTe XXX Greta Thunberg edition Hemp your ride! Carbon fiber like hemp monocoque frame.. seat etc. Motor moved back the the pivot point to make more room for larger battery. High C 3kWh battery. ASI 8000 with different user modes available o...
by ebikeguy123
Sep 30 2019 8:08pm
Forum: E-Bike Non-hub Motor Drives
Topic: Sur-Ron - New Mid drive Bike
Replies: 5206
Views: 562913

Re: Sur-Ron - New Mid drive Bike

Webp.net-resizeimage (1).jpgsur-ron-electric-motor.jpgDOPE GTe XXX Greta Thunberg edition Hemp your ride! Carbon fiber like hemp monocoque frame.. seat etc. Motor moved back the the pivot point to make more room for larger battery. High C 3kWh battery. ASI 8000 with different user modes available o...
by ebikeguy123
Sep 30 2019 8:06pm
Forum: E-Bike Non-hub Motor Drives
Topic: Sur-Ron - New Mid drive Bike
Replies: 5206
Views: 562913

Re: Sur-Ron - New Mid drive Bike

Webp.net-resizeimage (1).jpgsur-ron-electric-motor.jpgDOPE GTe XXX Greta Thunberg edition Hemp your ride! Carbon fiber like hemp monocoque frame.. seat etc. Motor moved back the the pivot point to make more room for larger battery. High C 3kWh battery. ASI 8000 with different user modes available o...