I’m looking for a bike to use to make into a strandbeest (replacing rear wheel with walking mechanism), The only requirements are that it has 26" wheels (normal full size bike) and have 10+ speeds / changeable gears (not single fixed speed / gearing). Does anyone have a bike I could have or purchase?
I’m sorry, I don’t have such a bike, but I do have a question for clarification.
Are you looking for a true mountain bike, which tends to have a suspension system in the front forks, or are you looking for a “hybrid bike”? Hybrid bikes are a cross between road bikes and mountain bikes, with the wider tires, but without the suspension system.
Just a generic 10+ speed (changeable gears) bike, looking for cheapest possible option, I mentioned mountain bike just to imply it would have gears (vs cruiser type bikes which usually have 1 speed / fixed gearing), no suspension needed, something like this 26" Roadmaster Granite Peak Men’s Mountain Bike
That’s a really good question. If the intent is to do the proto with a cheap bike (like that Roadmaster), even if it did have a hydraulic front fork, they’re going to have very little play so it may as well be a solid fork.
Additional clarification question, will the rear gears be incorporated into the design so shifting would affect the speed of the crawl?
Yes, my plan is to cut off the spokes / wheel and attach a secondary sprocket to the other side of the rear axle (leaving the existing gears on the rear axle untouched), similar to what you would do to retrofit a small gas engine on a bike as shown in this video (The spokes not being there will make it more involved, but I’m assuming I will be able to drill some mounting holes in the rear axle where the spokes previously attached)
Very cool, thanks for sharing that.
When you say 10+ speeds, I assume you’re referring to both the front chainring and the rear gear cassette. Most cheap retail store bikes will have 3x7 or 3x8 giving 21 or 24 different speeds.
I would recommend you check craigslist, local resale shops, garage sales (you probably will or already have.)
PB&J classifieds on Facebook is a local-ish source for bikes.
I may have a hybrid bike for you. I’m not sure of the wheel size, so I’ll check tonight.
Bikes as low as $40.