Two beach cruiser frames as mini-bike cruiser frame?

matneyx

New Member
Local time
1:24 PM
Joined
Jul 29, 2022
Messages
2
Hey, new member here, and I'm really not sure where this should be posted so forgive me if this isn't the right place.

TLDR: I wanna take two identical beach cruiser bike frames and weld them together to make a mini-bike dragster/cruiser frame. Is this a terrible idea, and if so, why? Are there any better solutions that would have a similar result?

Background: As far back as I can remember, I've been into rat rods and motorcycles, though I've never had one of either. When choppers got popular, I was way into them, and then bobbers took their place both in popularity and in my heart (they're like rat rod motorcycles!). I can't remember a time when buying or building SOMETHING along these lines wasn't a bucketlist item. Recently, I discovered, and started planning on going to, Wasteland Weekend -- think Mad Max cosplay in the desert, including post-apocalyptic vehicles -- and the idea of building some sort of rat rod motorized bike just fit right into those plans.

So I started looking into motorized bikes... Of course, I'm a big guy (6 foot, 300+ lbs) and I'm worried that a little engine isn't going to be big enough to move me, so I began looking at the Predator 212cc and other Honda Gx200 clones. (I'd totally go for a Predator 420 / Honda Gx390 if there was room.) That lead me to mini-bikes; I don't love mini bikes -- they look fun as hell, but not really my thing -- but they're too small, IMO.

And that got me thinking... I really like the look of motorized cruisers, especially the stretched out cruisers like the Micargi Mustang, so why can't I take two beach cruiser bicycle frames and weld them together to make a mini-bike-ish frame?

Additional plans for this, sticking with the Mad Max feel, would be to make it a quadricycle using a trike conversion kit on the back and a DIY IFS reverse-trike setup in the front (probably adapted from a cross-kart).

As far as skills go, I don't have any, but one of my hot rodding friends is a welder by trade and another is a bicycle mechanic, and they're both down to help make this happen.


So, like I asked above... Is this a terrible idea, and if so, why? Are there any better solutions that would have a similar result?
 

Wrench

Well-Known Member
Local time
12:24 PM
Joined
Nov 14, 2018
Messages
7,701
Location
So Cal
Hey, new member here, and I'm really not sure where this should be posted so forgive me if this isn't the right place.

TLDR: I wanna take two identical beach cruiser bike frames and weld them together to make a mini-bike dragster/cruiser frame. Is this a terrible idea, and if so, why? Are there any better solutions that would have a similar result?

It's not a bad Idea, your at the helm make it work.
I'm sure you'll figure what's best as your building it.
 

DistantWolrld101

Well-Known Member
Local time
3:24 PM
Joined
Aug 11, 2018
Messages
659
Location
Michigan
but one of my hot rodding friends is a welder by trade and another is a bicycle mechanic, and they're both down to help make this happen.


So, like I asked above... Is this a terrible idea, and if so, why? Are there any better solutions that would have a similar result?

Get A OCC frame and a used moped with a Gy6 and have it welded onto the frame you can make a bike like me :p


a basic GY6 is 50cc but can be 100cc with a bigbore kit but they make bigger

i mean your already talking motorcycle territory with a 212cc pred so might as go BIG


and if your moped laws are like Mine then you don't need anything special :p

full


It carries both me and my wife and we are both 225+ Lbs at the same time
 

Chainlube

Well-Known Member
Local time
12:24 PM
Joined
Jan 5, 2020
Messages
8,833
Get A OCC frame and a used moped with a Gy6 and have it welded onto the frame you can make a bike like me :p


a basic GY6 is 50cc but can be 100cc with a bigbore kit but they make bigger

i mean your already talking motorcycle territory with a 212cc pred so might as go BIG


and if your moped laws are like Mine then you don't need anything special :p

full


It carries both me and my wife and we are both 225+ Lbs at the same time
That's a pretty hot bike, melted all the snow around it.
 
Top