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Motor Bicycle Safety Share safety tips for motorized bicycles. Some of these bicycle engines will reach great speeds and need respect.

Dept Store Bike Experiment!?!


Discussion at Motorized Bicycle Engine Kit Forum in the Motor Bicycle Safety forum. So I built this bike as an experiment and to learn how to make these kits work properly. I wanted ...
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Old 10-27-2008, 12:47 AM
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Thumbs down Dept Store Bike Experiment!?!

So I built this bike as an experiment and to learn how to make these kits work properly. I wanted to see if you could just buy a dept store cruiser, slap on a kit and go. Well it turns out you can. But I don't recommend it.

I've put about 80 mi on my bike since I built it and I've noticed the cup & cage style bearings are not up to the task. They loosen up regularly and can become dangerous fairly quickly w/o much attention. The steel components "are not made like they used to be made". As you'll see.

These bikes can be retrofitted w/ upgraded componants and modifications and be made to work ok. But I don't think it's worth all the $ and work it will take when you can buy bikes w/ quality componants that are overbuilt bicycles. And for not a whole lot more $

My kit I'm totally happy w/; my Schwinn Windwood Cruiser nasomuch!
don't get me wrong, it's a fine cruiser bicycle, and that's it.

I've learned so much and been introduced to so many interesting people and ideas since I started doing this. So my next bicycle is going to be up to the task!

Why Yes, That Is My Rear Hub!
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Old 10-27-2008, 02:21 AM
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Default Re: Dept Store Bike Experiment!?!

Wow! it fell apart bummer. Some of the quility has sure gon down hill these day! Thanks for the heads up. Your cranks can be conquerd the cups have't settled into the frame? All the way I think.
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Old 10-27-2008, 07:43 AM
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Default Re: Dept Store Bike Experiment!?!

That's why I build with dept. store bikes sold in the 60's and 70's.
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Old 10-27-2008, 08:09 AM
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Default Re: Dept Store Bike Experiment!?!

I have the same bike from wally world sold as a point beach.(was $99, now 160 last I looked) It is funny how it is shaking it self apart. But dang she is pretty dressed up as an MB. The front fender is a boobie trap waiting to happen. The book rack succeeded from the union and the paint job falls off in a good wind. But she's pretty.

Tyrslider, that is great advice though, start with a good platform.
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Old 10-27-2008, 11:11 AM
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Default Re: Dept Store Bike Experiment!?!

Dan
Your post is funny!!!
I realy like the union part.
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Old 10-27-2008, 02:22 PM
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Default Re: Dept Store Bike Experiment!?!

I built my mtb three times with thrifts store bikes and always had them run till I got tired of them. I have no idea about new bikes since I only have one newer bike and it has a chainsaw motor on it. It does seem to be doing okay. It was originally my grand daughter's bought for under a hundred bucks about five years ago.
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Old 10-27-2008, 06:41 PM
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Default Re: Dept Store Bike Experiment!?!

The modern coaster brake hubs are pretty much junk. Find a Bendix coaster hub from the 1960s or 1970s, overhaul it with fresh grease, and build it up into a wheel. The Bendix hubs are pretty great, and then came on all different kinds of bikes back in the day, so they're pretty common.
Cheers, Geoff
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Old 10-27-2008, 07:47 PM
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Default Re: Dept Store Bike Experiment!?!

Thanks for the input! I definately planned on finding weeknesses!
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Old 10-28-2008, 08:19 AM
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Default Re: Dept Store Bike Experiment!?!

You can buy a cheap bike now and replace the crummy parts as they break. It's a means to an end, but a troublesome one.
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Old 10-28-2008, 08:39 AM
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Default Re: Dept Store Bike Experiment!?!

So far I have used a couple Dept. store type beach cruisers with no problem. I think these type bikes are all made in China no matter what the brand. They should be a good match for these Chinese engine kits. They will probably need alot of Maintenance, I just hope I catch it before it becomes dangerous. I pretty much check everything over before each ride. The build I am working on now is on an old (20-25 yrs.) Huffy 10 speed. I wonder if it is any better built?
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