First Tandem Build

I wanted to build a bike for my wife and I to cruise around the neighborhood and also to have when we go camping in Lake Tahoe this summer. We both have motorized bikes but I wanted to see what the possibilities are for building a motorized tandem. I had an extra Huasheng 49cc 4 stroke with a 5G transmission sitting around the garage. I logged onto Craigslist and kept my eyes open for a mountain bike style tandem. I found an Iron Horse tandem, in really great shape, for $300 and started the build. I replaced the following items on the bike: Handlebars (cruiser style), tires, tubes (Slime brand), brakes, seat posts, seats(cruiser style), and bottom brackets. I added a 70" throttle cable, computer, tachometer, lights (front and rear), rear rack, rear panniers,and tire liners. It is geared with a 56 tooth sprocket.

The bike cruises at about 15 mph, at 6500 rpm. It will do 20 mph at 9000 rpm. It is perfect for a nice afternoon or weekend cruise. My wife and I love it and it gets tons of looks . I will most likely repower it before we go camping because I would like a cruising speed of up to 20 mph if necessary. I am thinking of a 79cc predator but haven't made up my mind yet. I am still in the research phase.

Jim

Thanks to everyone.

I just ordered the 79cc predator engine from Harbor Freight. I plan on calling AGK on Monday to talk about the options for transferring power to the rear wheel.

We are governed by California DMV rules. I will be pushing the rules but have been passed, and passed, numerous county sheriffs and Highway Patrol while out riding with nothing other than a glance as we pass each other. If I was out terrorizing the neighborhood they may have an issue. At my age I am well past that part of my life. I thoroughly enjoy cruising between 20 and 25 mph and checking out the scenery whether on one of my single bikes or the tandem with my wife.

Jim