gas bike

  1. F

    Micargi Seattle Hybrid

    Finally got a new project in mind. I have this Micargi Seattle Single Speed frame hanging around and a 36V hub motor. I have a buddy building a decent capacity battery for me on its way so I'm just prepping it for the build. I have a Monarch style disc brake fork, and my own freehand bent...
  2. carl clack

    Definitely gonna need some new Lights - 1st night ride

    btw i do however have on a very nice reflective vest! keep the negative comments - only positive input needed - thank you - I built this and feel very accomplished dont try and take that away!
  3. G

    california laws on motorized bicycle help!!!!

    hello i am new here and i have been thinking about building a motorized bicycle for a few years now!!! and i just realized that there are some laws regarding gas motorized bicycles!! i just bought a 66cc bicycle kit although i am now considering returning it. it turns out you need to have a m2...
  4. Venice Motor Bikes

    My Cannondale Race Bike for the 2015 season

    So I finally decided to build a new race bike... (The old OM Flyer just didn't have enough room for a proper racing engine). :( After thinking about it for a long time, I finally decided to use a all aluminum Cannondale bike. I built it with new Felt 50mm wheels, I machined my own reed...
  5. Venice Motor Bikes

    Venice Ruff Cycles Chopper Build

    I just scored a Ruff Cycles frame & some wide custom wheels with a front Shimano roller brake... I'm thinking this bike will be a perfect platform for a 212cc Predator engine. (^) My plan is to powder coat it something special & install a custom gas tank... I'll post more pics as it happens. :)
  6. K

    motorizing a foldable bike (HELP)

    Hey all, this is my first time posting to any sort of forum, so I hope I am doing this correctly. I'm a college student looking for a more convenient method of transportation, so I'm hoping to motorize (gas) my foldable citizen gotham 7 bicycle. Here's a link to the bike...
  7. D

    New clutch pads keep slipping every time i tighten..

    I just bought new clutch pads. and they keep on slipping. I keep having to tighten the clutch and I even had to go so far that I had to stick a solid peice of metal in between the metal pin that pushes in the clutch.. I used break cleaner to clean up the area before i installed the pads. but its...
  8. D

    High RPM Knocking!?

    when i get into higher speeds on my 80cc beach cruiser, I hear a fast knocking sound and would like to know if I should be worried about that? or what is causing it?