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Author Topic: Motorized Bicycling  (Read 1906 times)

Offline morfiend

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Re: Motorized Bicycling
« Reply #15 on: January 15, 2010, 09:58:11 AM »
Quote from: Erkel on January 14, 2010, 06:20:18 PM
The motor kit adds 25 lbs to the bike.  Bicycle brakes do take a bit of time to slow you down.  My next investment is disk brakes.  Takes me about 1/2 block to stop once I have it wound out with those calipers I have on it.

As for the guy above that asked why the pedals if it has a motor.  Cause you need to pedal to start the motor, and on very steep hills you may need to pedal to assist the motor.

I don't blame some of you guys for criticizing the whole idea...  I got into the whole thing by accident (sorta) then found out how much fun it is and got the bug.  And cruising past a cop, on a motorized bike, with no helmet, no license, no insurance is kind of a hoot  :neener:

 Erkel,

 What type and make of  motor are you using,also whats the drive system use? just a simple centrifical clutch?
 Been interested in an electric assist version but the gas motor would suit me just fine.
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Offline SFRT - Frenchy

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Re: Motorized Bicycling
« Reply #16 on: January 15, 2010, 01:16:23 PM »
I used to have one of them, SOLEX was very popular in France from  the 60s and on ... then I graduated to a moped.


On there's pic there's no mistake that it's a bicycle w/an lil engine, not a moped like someone commented.
« Last Edit: January 15, 2010, 01:19:06 PM by SFRT - Frenchy »
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Offline allaire

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Re: Motorized Bicycling
« Reply #17 on: January 15, 2010, 08:18:00 PM »
For those giving me crap about my moped comment I give you a type of evidence.  http://en.wikipedia.org/wiki/Moped

Yes I know it's wikipedia.
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Offline Shamus

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Re: Motorized Bicycling
« Reply #18 on: January 15, 2010, 10:54:52 PM »
I remember something similar that was popular back in the 60's, couple of friends had them, called wizers.

shamus 
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Offline sntslilhlpr6601

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Re: Motorized Bicycling
« Reply #19 on: January 16, 2010, 10:12:49 AM »
Quote from: Erkel on January 14, 2010, 06:20:18 PM
Takes me about 1/2 block to stop once I have it wound out with those calipers I have on it.

Baaaaaaaaaaaaaad idea.

Seriously, I really hope you understand how dangerous that is. Get some discs asap.

Cool bike though.
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Offline Erkel

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Re: Motorized Bicycling
« Reply #20 on: January 16, 2010, 11:16:14 AM »
Quote from: morfiend on January 15, 2010, 09:58:11 AM
Erkel,

 What type and make of  motor are you using,also whats the drive system use? just a simple centrifical clutch?
 Been interested in an electric assist version but the gas motor would suit me just fine.

The motors come out of China.  Just search ebay for motorized bicycles and lots of motor kit sellers will appear.  The motors have a built in clutch, much like a regular motorcycle engine.  The engine kits are CHEAP ($150) and contain everything you need to turn a standard V frame bicycle into a motorized bike in just 3 to 4 hours.

The electric assisted bikes are fine, it all depends on your style.  I like to tinker and the gas engine bikes make for good tinkering, plus you can go well more than 20 miles before you need to put the bike on a charger for half the day.

Again, check out http://motorbicycling.com/.  Lots and LOTS of info there.  Lots and LOTS of custom builds.
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Offline phatzo

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Re: Motorized Bicycling
« Reply #21 on: January 16, 2010, 02:04:24 PM »
I seen a guy on the internet who made a pulse jet powered bicycle, he's inspired me to make my own, as I have some experience in sheetmetal the jet is easy thing. Getting compact light weight ancilliary equipment required to run it is much more difficult. I will post pics when it starts to look like something.
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Offline phatzo

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Re: Motorized Bicycling
« Reply #22 on: January 16, 2010, 02:06:44 PM »
Quote from: dunnrite on January 13, 2010, 06:34:32 PM
Not quite...


1912 Silent Gray Fellow

(Image removed from quote.)

My personal motor + cycle

(Image removed from quote.)
lowrider has always been my favorite model.
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Offline Penguin

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Re: Motorized Bicycling
« Reply #23 on: January 16, 2010, 02:22:35 PM »
Pulsejet?  As in the ones that flew the Doodlebugs into grandma's house?  Sounds kinda dangerous!  :bolt:

-Penguin
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Offline phatzo

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Re: Motorized Bicycling
« Reply #24 on: January 16, 2010, 05:35:08 PM »
Quote from: Penguin on January 16, 2010, 02:22:35 PM
Pulsejet?  As in the ones that flew the Doodlebugs into grandma's house?  Sounds kinda dangerous!  :bolt:

-Penguin
dangerous but simple and definately not for everyone
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Offline Erkel

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Re: Motorized Bicycling
« Reply #25 on: January 16, 2010, 06:10:33 PM »
Quote from: phatzo on January 16, 2010, 02:04:24 PM
I seen a guy on the internet who made a pulse jet powered bicycle, he's inspired me to make my own, as I have some experience in sheetmetal the jet is easy thing. Getting compact light weight ancilliary equipment required to run it is much more difficult. I will post pics when it starts to look like something.

Wow, you could earn a living driving one of those at shows...

Was this it?



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Offline Penguin

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Re: Motorized Bicycling
« Reply #26 on: January 16, 2010, 06:19:59 PM »
Oh wow, that's just scary  :bolt:

-Penguin
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Offline phatzo

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Re: Motorized Bicycling
« Reply #27 on: January 17, 2010, 12:55:29 AM »
Quote from: Erkel on January 16, 2010, 06:10:33 PM
Wow, you could earn a living driving one of those at shows...

Was this it?

(Image removed from quote.)


thats the one but I'm trying to get mine to run on LPG instead of perol.
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Offline JimmyC

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Re: Motorized Bicycling
« Reply #28 on: January 17, 2010, 05:25:18 AM »
Jeremy clarkson from top gear had a jet bike
 http://www.youtube.com/watch?v=_nYMwd9dmUw
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Offline allaire

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Re: Motorized Bicycling
« Reply #29 on: January 17, 2010, 02:01:29 PM »
I think the guy with the pulse jet bike said it will go upwards of 50mph.  Only thing I could think was :huh.
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