help please

I'm pretty new to this, but I'm having a problem with my back tire wanting to lock up when I push the clutch handle in. Here's a little background on what I have. A flaming horse silver slant 80cc motor. Mounted on a specialized bicycle. One of the older specialized bikes (about 15 years)...

I've searched the forums and found a couple of threads about towing. Most recommend the Flyinghorse 4 stroke or the Titan xc50s (the current equivalent seems to be the XC50R MAGNUM). Currently I have a little Honda 35gx setup with a rear chain drive system, its a great little motor but its...

Hello and thank you for reading and possibly helping, I am attempting to motorize a bike to get to and from a job, that's about 15 miles from where I live and though I've watched many videos on youtube on how to install the motor kits, I am very new to the world of motorized bike kits, though...

Hi name is Ron, I'm in B.C. Canada. I am new to the form but not new to motorized bikes. I have built about 6 or so over a couple years. My current ride is a full suspension total custom purpose built frame. With all downhill equipment, triple crown forks, etc. dirt bike body. I run the final...

Hi all, I'm new to the Motor Bicycle world, and am in dire need of some help. I bought a BGF 49cc about a month and a half ago and slapped it on a 26" Murray beach cruiser. I had it running pretty decently, but then I lost spark, and tried changing the CDI. So I decided to try and get them to...

Hello all have a 49 cc engine which use to run great but now has a problem up at the top end when it is just starting to hit its straps it bogs down ? Come up to a corner and pull away its ok and then again you hit top and it bogs down. Have changed carby, spark plug,ignition...