Motored Bikes - Motorized Bicycle Forum

    1. General Questions

      General motorized bicycle questions and answers.
      Discussions:
      6,850
      Messages:
      68,216
      Latest: Help me crassius, Dec 12, 2017 at 9:12 PM
      RSS
    2. 2-Stroke Engines

      Questions about 2-Stroke motorized bike engines.
      Discussions:
      4,413
      Messages:
      46,336
      Latest: How Does One Correct Low Compression? CrazyDan, Dec 12, 2017 at 10:47 PM
      RSS
    3. Transmission / Drivetrain

      Clutch, sprockets, jackshafts, chains, tensioners, pull start, centrifugal, gear ratios, ect.
      Discussions:
      1,191
      Messages:
      10,945
      RSS
    4. Electrical

      CDI, wiring, magneto, head lights, tail lights, indicators, horns, charging systems, speedos ect.
      Discussions:
      608
      Messages:
      7,336
      RSS
    5. Performance Mods

      Performance carbs, porting, exhausts, expansion chambers, reed valves, boost bottles, ect.
      Discussions:
      959
      Messages:
      15,019
      Latest: Port timing Street Ryderz, Dec 12, 2017 at 1:04 PM
      RSS
    6. 4-Stroke Engines

      Questions about 4-Stroke motorized bike engines. Honda, Robin Subaru, EZM, DAX, HuaSheng ect.
      Discussions:
      1,067
      Messages:
      12,526
      RSS
    7. Electric Bicycles

      Electric bike builds, commercial kits.
      Discussions:
      512
      Messages:
      6,043
      RSS
    1. Photos & Bicycle Builds

      Pictures of motorized bike projects and bike builds.
      Discussions:
      2,193
      Messages:
      25,232
      RSS
    2. Video Gallery

      Post your motorized bike videos here. You can embed youtube videos using the insert video icon.
      Discussions:
      307
      Messages:
      1,155
      Latest: Night Rides Arty, Oct 21, 2017
      RSS
    3. Frame Mounted Engines

      Mounting engines in a bike frame. Brackets, mounting and frame questions. Will the motor fit?
      Discussions:
      1,226
      Messages:
      12,287
      Latest: 49cc frame recommendations? Hambeezie, Nov 22, 2017
      RSS
    4. Rack Mounted Engines

      Mounting engines on a rack behind the bike, GEBE ect.
      Discussions:
      565
      Messages:
      8,683
      RSS
    5. Friction Drive

      Questions and answers about friction drive bicycle systems. Rollers, tires and gear ratio discussion.
      Discussions:
      386
      Messages:
      5,098
      RSS
    6. Painting, Welding, Bending and Gas Tanks

      Painting motorized bike frames and engines. Welding and bending bike frames. Airbrushing and decals. Gas tank fabrication.
      Discussions:
      223
      Messages:
      2,456
      Latest: Reinforced frame idea. Randall, Nov 18, 2017
      RSS
    7. Motorized Trikes

      Questions and answers about motorized tricycles .
      Discussions:
      188
      Messages:
      2,614
      Latest: Check out this Awsome Trike CrazyDan, Dec 3, 2017
      RSS
    8. Motorized Recumbents

      Discussions:
      70
      Messages:
      889
      RSS
    9. Push Trailers

      Motorized push trailers to propel your bicycle
      Discussions:
      109
      Messages:
      1,493
      RSS
    10. Bicycle Trailers

      Tow behind bicycle trailers
      Discussions:
      31
      Messages:
      322
      RSS
    11. Whizzer Motorized Bicycles

      Questions and answers about Whizzer motorized bikes
      Discussions:
      1,115
      Messages:
      10,344
      Latest: Whizzer pacemaker 2 engine specs? Nicklas, Dec 10, 2017 at 12:54 PM
      RSS
    12. Antique Motorized Bicycles

      Antique Motorized Bicycles, Old Motorcycles, Board Track Racers and Replicas.
      Discussions:
      309
      Messages:
      2,983
      Latest: Davenport Show... Mr.B., Sep 3, 2017
      RSS
    13. Bicycle Repair

      Brakes, Tires, Tubes, Wheels, Bearings, Spokes, ect.
      Discussions:
      808
      Messages:
      6,883
      Latest: Disc Brakes??? Logan Hallisey, Oct 24, 2017
      RSS
    1. For Sale

      The trading place to sell your motorized bicycles and parts.
      Discussions:
      2,042
      Messages:
      8,944
      RSS
    2. Dealer Advertisements

      Motorized bicycle dealer parts, products and specials.
      Discussions:
      290
      Messages:
      3,424
      Latest: Cyclone Order Time Pablo, Aug 9, 2017
      RSS
    3. Dealer Reviews

      Reviews and ratings of all the well known motorized bicycle engine kit dealers and parts suppliers.
      Discussions:
      319
      Messages:
      4,594
      Latest: Zeda Motorsports Reviews mangosmoothie, Dec 11, 2017 at 1:40 PM
      RSS
    4. Spare Parts, Tools & Product Developement

      Miscellaneous motorized bicycle parts, special tools and product development.
      Discussions:
      1,089
      Messages:
      9,916
      RSS
    1. Introduce Yourself

      New motorized bicycle forum members tell us a bit about yourself!
      Discussions:
      8,906
      Messages:
      42,981
      Latest: Hi all maitaisonnd, Dec 12, 2017 at 8:14 PM
      RSS
    2. Laws, Legislation & Emissions

      Motorized bicycle laws in countries around the world.
      Discussions:
      643
      Messages:
      11,229
      RSS
    3. Races, Events & Group Rides

      Motorized bike racing, events and group rides. Meet up and ride with local members.
      Discussions:
      499
      Messages:
      6,480
      RSS
    4. Travelling, Commuting & Safety

      Share your motorized bike rides, adventures, experiences, crashes and safety tips.
      Discussions:
      433
      Messages:
      8,589
      Latest: Head injury and helmets Try 1897, Nov 10, 2017
      RSS
    5. Stolen Bicycles & Security

      Announce your stolen motorized bicycle so other members can track it down.
      Discussions:
      127
      Messages:
      1,328
      Latest: I have an idea! Tony01, Nov 5, 2017
      RSS
    6. Forum Help & Suggestions

      Discussions:
      284
      Messages:
      2,633
      Latest: Spreedsheet calculator machanic, Oct 25, 2017
      RSS
    7. Off Topic

      Talk about anything.
      Discussions:
      1,995
      Messages:
      32,999
      Latest: New facebook group seeking members? Philandra Chambliss, Dec 7, 2017 at 12:29 PM
      RSS