Sur-Ron - New Mid drive Bike

[3DTOPO]

But if you want to legally run it in full power mood on any roadway, highway or alleyway, then you will want to plate the surron, in Idaho, all you need is a Speedo, head light and tailight with break light, and horn. Thats it.

So basically all it needs is a break light added. What did the actual registration involve?

 

[Offroader]

I saw some questions regarding the video of people driving electric bikes in NYC. I have some experience riding my sur-ron in NYC and getting chased by police.

The deal is since the George Floyd riots, the police basically don't bother anyone any more. You can do just about anything you want right now on a motorized bike and the police won't blink an eye. The citizens own the streets now, as we took the power away from the police.

I have read they try and crack down only by raiding where riders will store their bikes, this is usually for gas dirt bikes from the ghetto areas of the city, like up in Bronx.

The police are really not allowed to chase anyone, and it has been like this even before the George Floyd riots. That being said, I was chased by an unmarked police car once while on my e-bike before my Sur-Ron in NYC. They never turned on the lights or sirens but boy did they chase me with everything they had for a pretty long distance. Since they never turned on the lights or sirens they would claim they were not chasing me. I was actually surprised about this chase. A marked police car would never chase you like this.

With everything being said police in a crowded city are a joke trying to chase you with a car, you should welcome it and laugh at them. The police are actually really stupid for chasing anyone on a bike because they are putting other people at risk for something which they will never catch in a city, this is why they should be held liable in my opinion for decisions like this, which put others at risk. A bike like the Sur-Ron is pretty much the most amazing machine you can own to escape the police with in a crowded city. It has the agility of a bicycle, but the speed and power of a dirt bike, you combine those things with a driver like me who actively practices maneuvers to escape police and has both plans and experiencing running from them on numerous occasions, then its zero chance for the police.

Boy do I just love the freedom of a bike and not having to worry about tickets, I just cringe when thinking about being pulled over in a car when you have to stop and let them rape you with tickets.

Police do not stand a chance unless they ram you with the car before you expect it but then you are not running from them, but that is why you carry front and rear dash cameras on your bike because the Police do lie, and I caught them lying big time the last time they gave me a ticket in my car and I beat the ticket in court because I had the dash cam video. But boy did they make stuff up about the stop that was an outright lie to make their case better.

My best advice when you decide to run from the police is to just do it quickly by doing a sharp 180 degree turn on a side street, which will cause them about 2 minutes to turn their huge SUV around. Don't try and outrun them with speed, use your bikes great advantages against them which is the agility and sharp turning of the bike and maneuverability, not speed. The reason for a quick evasion is because the police car is much more likely to kill someone trying to chase you and you will be brought up on charges because of their reckless decision to chase someone on a bike.

 

[3DTOPO]

My best advice when you decide to run from the police is to...

Dude really?

 

[Offroader]

My best advice when you decide to run from the police is to...

Dude really?

Yes really, and I wish they still chased me, but they won't blink an eye anymore. I'm happy it pisses you off.

 

[3DTOPO]

I'm happy it pisses you off.

Sounds exactly like what a troll would post.

 

[Chalo]

I'm happy it pisses you off.

Sounds exactly like what a troll would post.

[youtube]Fo-RfAX_sMc[/youtube]

 

[Offroader]

Who is the troll here? The guy giving relevant and important information "me", who has experienced running from law enforcement multiple times, and also answers someone's question about how ebikes are being used in NYC.

Or the guy whos feelings are hurt because I dare run from the police and then goes ahead and posts showing his disagreement without any relevant information just with a rolling eyes smiley? Oh my, I ran from the police on an electric bike.

Like it or not, most of us are all riding illegal motorcycles in most places and talking about law enforcement is a very relevant topic. If you stop for police in NYC they will impound your bike, rape you with multiple tickets, especially driving with no insurance which you will lose your drivers license, etc. They may even lie and say you were recklessly driving which is a criminal charge, just like riding with no insurance is. You will get raped, you will get your bike impounded.

Or do you simply just do a quick 180 degree turn, and run off freely into the sunset and avoid all of this? You can even do this without them even knowing if you know they are trying to stop you if done smart.

 

[Rix]

But if you want to legally run it in full power mood on any roadway, highway or alleyway, then you will want to plate the surron, in Idaho, all you need is a Speedo, head light and tailight with break light, and horn. Thats it.

So basically all it needs is a break light added. What did the actual registration involve?

DMV inspection. I did mine at the DMV HQ off of State Street the last time I went through this process. My family tells me the DMV in Garden City can do the inspection also. I don't have any experience with the DMV in your neck of the woods.

 

[3DTOPO]

DMV inspection. I did mine at the DMV HQ off of State Street the last time I went through this process. My family tells me the DMV in Garden City can do the inspection also. I don't have any experience with the DMV in your neck of the woods.

Thanks Rix.

My DMV is only about 30 miles from there. But they insisted I had to have a Certificate of Origin.

What all did you have to show them? I assume some form of ownership or proof of purchase? Insurance?

Perhaps my DMV is more familiar with these type of vehicles now, and if not it's good that I can tell them it's been done.

 

[Rix]

DMV inspection. I did mine at the DMV HQ off of State Street the last time I went through this process. My family tells me the DMV in Garden City can do the inspection also. I don't have any experience with the DMV in your neck of the woods.

Thanks Rix.

My DMV is only about 30 miles from there. But they insisted I had to have a Certificate of Origin.

What all did you have to show them? I assume some form of ownership or proof of purchase? Insurance?

Perhaps my DMV is more familiar with these type of vehicles now, and if not it's good that I can tell them it's been done.

I see your problem now. So I plated my 08 KTM SXF250 back in 2013, and I did have the MSO and was able to insure it because it had a 17digit VIN. I have not actually tried to plate my SurRon. I apologize for the misrepresentation. I figured the process would be the same, but I never considered the VIN and MSO issue.

 

[SolarBeaver]

Hey fellow surronsters, if someone has 21/18 wheel setup, what's your experience with range and power decrease, is it really noticeable? I have Nuc 24f with 60v/52ah battery, 54 sprocket fwiw. Also I guess I have to run lifting linkage to keep the right geometry?
Thanks!

 

[smdub]

I have a 21/19 setup (real MX rims, not the OEM 19" rim.) A wide 19" tire is as tall as a 21" tire so it keeps the bike level. I don't think you can get an 18" tire w/ a diameter as large as a 19". Not one that will still fit inside the swingarm at least. So, yes, I think you'd need a rear raising link if you wanted to keep the steering geometry the same.

Edit: I don't really notice a power decrease. I'm running a 60T rear. W/ a Nuc24F it does throttle wheelies at will. Still goes plenty fast so I'll replace w/ a 64T someday.
Don't know about the range difference. I don't think the wheels make too big a difference. I ride the crap out of it offroad w/ the Nuc24F so that's hard on range no matter how you cut it. I'm also running TuBliss in the rear w/ low pressure. That probably makes a much larger difference in range than the wheel diameter.

 

[efMX Trials Electric Freeride]

Want to Buy: stock Sur-Ron 19" front wheel in new or good condition shipped to 24060 USA ..

lots of ppl upgrade their wheels so if anyone wants to sell me a stock front wheel plz let me know

 

[3DTOPO]

DMV inspection. I did mine at the DMV HQ off of State Street the last time I went through this process. My family tells me the DMV in Garden City can do the inspection also. I don't have any experience with the DMV in your neck of the woods.

Thanks Rix.

My DMV is only about 30 miles from there. But they insisted I had to have a Certificate of Origin.

What all did you have to show them? I assume some form of ownership or proof of purchase? Insurance?

Perhaps my DMV is more familiar with these type of vehicles now, and if not it's good that I can tell them it's been done.

I see your problem now. So I plated my 08 KTM SXF250 back in 2013, and I did have the MSO and was able to insure it because it had a 17digit VIN. I have not actually tried to plate my SurRon. I apologize for the misrepresentation. I figured the process would be the same, but I never considered the VIN and MSO issue.

No problem and thanks for the explanation! Makes sense.

 

[SolarBeaver]

I have a 21/19 setup (real MX rims, not the OEM 19" rim.) A wide 19" tire is as tall as a 21" tire so it keeps the bike level. I don't think you can get an 18" tire w/ a diameter as large as a 19". Not one that will still fit inside the swingarm at least. So, yes, I think you'd need a rear raising link if you wanted to keep the steering geometry the same.

Edit: I don't really notice a power decrease. I'm running a 60T rear. W/ a Nuc24F it does throttle wheelies at will. Still goes plenty fast so I'll replace w/ a 64T someday.
Don't know about the range difference. I don't think the wheels make too big a difference. I ride the crap out of it offroad w/ the Nuc24F so that's hard on range no matter how you cut it. I'm also running TuBliss in the rear w/ low pressure. That probably makes a much larger difference in range than the wheel diameter.

Thanks m8, that's very helpful!
I guess 54T will not be enough for those large wheel, so have to get at least 60T. Btw what's your top speed with the current setup, I understand it's not the priority, but just for the sake of it

 

[smdub]

I think it goes almost 50mph w/ my setup. The larger wheel diameter and sprocket somewhat cancel each other. The 72V battery ups that by ~20% and field weakening w/ the Nuc 24F can take it even farther if enabled. I never go that fast on single track.

My rear tire is prob 10% taller than stock. So would requite a 10% larger sprocket to keep everything equal. 48T -> 53T.

 

[SolarBeaver]

I think it goes almost 50mph w/ my setup. The larger wheel diameter and sprocket somewhat cancel each other. The 72V battery ups that by ~20% and field weakening w/ the Nuc 24F can take it even farther if enabled. I never go that fast on single track.

My rear tire is prob 10% taller than stock. So would requite a 10% larger sprocket to keep everything equal. 48T -> 53T.

Thanks! 50mph is plenty. And I guess 60T is the way to go if I want to save the same torque I have now with 54T.

 

[SolarBeaver]

Have another question before finally pulling the trigger on the 21/18 setup: what rear rim size is preferable for the Sur ron, more heavier but also stickier 2.15'' or lighter and more agile 1.85''?
FWIW, I will probably go with Dunlop MX33 90/100-18 for heavier off-road and Shinko SR241 3.5-18 for trails and pavement.

 

[smdub]

A 3.5" SR251 is a *TIGHT* fit. You will have to dish the wheel a lot. That MX33 is even wider. You're going to need to shave the right side knobs off.
Why not a 19" rear? Any MX tire will be avail in that size (of course) and the SR251 is also avail in 19s.

 

[SolarBeaver]

A 3.5" SR251 is a *TIGHT* fit. You will have to dish the wheel a lot. That MX33 is even wider. You're going to need to shave the right side knobs off.
Why not a 19" rear? Any MX tire will be avail in that size (of course) and the SR251 is also avail in 19s.

Now I'm confused
I thought 3.5''-18 pretty much equals 90/100-18 and 90/100-18 is what Woodys Wheel Works recommends for his 18'' wheel. He even said no offset needed for SR241, and just 1/8'' for MX33. Shaving the knobs is not an option for me btw.
As to why the 18'', mainly because it's smaller and lighter, and with lifting link it's easier to have the bike's geometry in check, but that's just from the research and not first hand experience.
https://chargedcycleworks.com/pages/sur-ron-tire-upgrade-specs-and-weights. here's also some info about fitment, and it seems like mx33-18 should fit, probably with some dishing and footpeg adjustment/removal, though.

 

[3DTOPO]

Speaking of not wanting to shave knobs off - The number one thing I wish for my Sur Ron is a wider swing arm. I want to run 4" or even 5" bicycle fat tires.

I've seen a few like this:
https://www.surronpitstop.com/forum/community-posts/custom-swingarm-and-seats

But as far as I can tell, I can't actually buy one anywhere. Anyone out there know a solution? Anyone hack an off-the-shelf dirt bike swing arm to fit or something?

Fabricating one would be a really fun project, but I don't think I have time to get to it in the foreseeable future.

 

[SolarBeaver]

I'm also running TuBliss in the rear w/ low pressure. That probably makes a much larger difference in range than the wheel diameter.

I've started researching Nuetech TuBliss and it seems they are lighter than standard tube not to mention HD ones? How do you feel about them, are they worth it? Is it hard to switch tires when running tubliss?

 

[Chalo]

I'm also running TuBliss in the rear w/ low pressure. That probably makes a much larger difference in range than the wheel diameter.

I've started researching Nuetech TuBliss and it seems they are lighter than standard tube not to mention HD ones? How do you feel about them, are they worth it? Is it hard to switch tires when running tubliss?

It's horseshit; don't trouble yourself about it.

 

[SolarBeaver]

I'm also running TuBliss in the rear w/ low pressure. That probably makes a much larger difference in range than the wheel diameter.

I've started researching Nuetech TuBliss and it seems they are lighter than standard tube not to mention HD ones? How do you feel about them, are they worth it? Is it hard to switch tires when running tubliss?

It's horseshit; don't trouble yourself about it.

Why so? On paper it seems great...

 

[X-Nitro]

A 3.5" SR251 is a *TIGHT* fit. You will have to dish the wheel a lot. That MX33 is even wider. You're going to need to shave the right side knobs off.
Why not a 19" rear? Any MX tire will be avail in that size (of course) and the SR251 is also avail in 19s.

Now I'm confused
I thought 3.5''-18 pretty much equals 90/100-18 and 90/100-18 is what Woodys Wheel Works recommends for his 18'' wheel. He even said no offset needed for SR241, and just 1/8'' for MX33. Shaving the knobs is not an option for me btw.
As to why the 18'', mainly because it's smaller and lighter, and with lifting link it's easier to have the bike's geometry in check, but that's just from the research and not first hand experience.
https://chargedcycleworks.com/pages/sur-ron-tire-upgrade-specs-and-weights. here's also some info about fitment, and it seems like mx33-18 should fit, probably with some dishing and footpeg adjustment/removal, though.

Well the 3.00x18" shinko 244 is 3.5" wide on 2.15 rim so you cant trust manufactures sizing, they are all different in reality.
That combo fits fine on a centered rim.
I see just over 4" tire clearance in the swingarm, dished wheel required.
Move the bottom kickstand spring anchor to the top & use a shorter bolt for the bottom to gain more clearance there.