Motored Bikes - Motorized Bicycle Forum

    1. General Questions

      General motorized bicycle questions and answers.
      Discussions:
      6,334
      Messages:
      61,571
      Latest: WARNING: DO NOT BUY CHEAP CHINESE MOTOR kjp123, Apr 29, 2017 at 3:59 PM
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    2. 2-Stroke Engines

      Questions about 2-Stroke motorized bike engines.
      Discussions:
      4,012
      Messages:
      40,171
      Latest: New 32 tooth sprocket limiting rpm rysk29, Apr 29, 2017 at 4:04 PM
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    3. Transmission / Drivetrain

      Clutch, sprockets, jackshafts, chains, tensioners, pull start, centrifugal, gear ratios, ect.
      Discussions:
      1,126
      Messages:
      10,074
      Latest: Disk Brake Hub FurryOnTheInside, Apr 28, 2017 at 2:30 PM
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    4. Electrical

      CDI, wiring, magneto, head lights, tail lights, indicators, horns, charging systems, speedos ect.
      Discussions:
      569
      Messages:
      6,867
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    5. Performance Mods

      Performance carbs, porting, exhausts, expansion chambers, reed valves, boost bottles, ect.
      Discussions:
      898
      Messages:
      13,842
      Latest: Best piston mod for read valve? gary55, Apr 27, 2017 at 10:27 PM
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    6. 4-Stroke Engines

      Questions about 4-Stroke motorized bike engines. Honda, Robin Subaru, EZM, DAX, HuaSheng ect.
      Discussions:
      995
      Messages:
      11,874
      Latest: 4-stroke = more torque? Old Bob, Apr 29, 2017 at 1:39 PM
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    7. Electric Bicycles

      Electric bike builds, commercial kits.
      Discussions:
      492
      Messages:
      5,845
      Latest: eBike with no pedals gary55, Apr 25, 2017 at 7:56 PM
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    1. Photos & Bicycle Builds

      Pictures of motorized bike projects and bike builds.
      Discussions:
      2,136
      Messages:
      23,911
      Latest: New Member - PK80 66cc 26" Bayside KCvale, Apr 26, 2017 at 10:00 AM
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    2. Video Gallery

      Post your motorized bike videos here. You can embed youtube videos using the insert video icon.
      Discussions:
      300
      Messages:
      1,096
      Latest: How to assemble bicycle engine kit DuctTapedGoat, Apr 28, 2017 at 9:19 PM
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    3. Frame Mounted Engines

      Mounting engines in a bike frame. Brackets, mounting and frame questions. Will the motor fit?
      Discussions:
      1,214
      Messages:
      12,193
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    4. Rack Mounted Engines

      Mounting engines on a rack behind the bike, GEBE ect.
      Discussions:
      566
      Messages:
      8,678
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    5. Friction Drive

      Questions and answers about friction drive bicycle systems. Rollers, tires and gear ratio discussion.
      Discussions:
      374
      Messages:
      4,967
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    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:
      216
      Messages:
      2,324
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    7. Motorized Trikes

      Questions and answers about motorized tricycles .
      Discussions:
      185
      Messages:
      2,583
      Latest: show me your trikes! KCvale, Apr 17, 2017
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    8. Motorized Recumbents

      Discussions:
      69
      Messages:
      887
      Latest: Electric Rocket Sled KCvale, Feb 27, 2017
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    9. Push Trailers

      Motorized push trailers to propel your bicycle
      Discussions:
      108
      Messages:
      1,489
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    10. Bicycle Trailers

      Tow behind bicycle trailers
      Discussions:
      30
      Messages:
      316
      Latest: flat bed6' Frankenstein, Mar 1, 2017
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    11. Whizzer Motorized Bicycles

      Questions and answers about Whizzer motorized bikes
      Discussions:
      1,098
      Messages:
      10,242
      Latest: Wico Magneto Coil for Whizzer? Joe Andulics, Apr 27, 2017 at 11:35 AM
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    12. Antique Motorized Bicycles

      Antique Motorized Bicycles, Old Motorcycles, Board Track Racers and Replicas.
      Discussions:
      309
      Messages:
      2,981
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    13. Bicycle Repair

      Brakes, Tires, Tubes, Wheels, Bearings, Spokes, ect.
      Discussions:
      796
      Messages:
      6,697
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    1. For Sale

      The trading place to sell your motorized bicycles and parts.
      Discussions:
      1,997
      Messages:
      8,774
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    2. Dealer Advertisements

      Motorized bicycle dealer parts, products and specials.
      Discussions:
      289
      Messages:
      3,423
      Latest: Grubee Freewheel Crank Assembly Pablo, Apr 21, 2017
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    3. Dealer Reviews

      Reviews and ratings of all the well known motorized bicycle engine kit dealers and parts suppliers.
      Discussions:
      315
      Messages:
      4,510
      Latest: Bikeberry sucks kmarcetjr, Apr 25, 2017 at 4:24 AM
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    4. Spare Parts, Tools & Product Developement

      Miscellaneous motorized bicycle parts, special tools and product development.
      Discussions:
      1,086
      Messages:
      9,894
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    1. Introduce Yourself

      New motorized bicycle forum members tell us a bit about yourself!
      Discussions:
      8,868
      Messages:
      42,808
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    2. Laws, Legislation & Emissions

      Motorized bicycle laws in countries around the world.
      Discussions:
      630
      Messages:
      11,057
      Latest: Abandoned motorized bike in MA DuctTapedGoat, Apr 29, 2017 at 2:45 PM
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    3. Races, Events & Group Rides

      Motorized bike racing, events and group rides. Meet up and ride with local members.
      Discussions:
      488
      Messages:
      6,408
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    4. Travelling, Commuting & Safety

      Share your motorized bike rides, adventures, experiences, crashes and safety tips.
      Discussions:
      430
      Messages:
      8,555
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    5. Stolen Bicycles & Security

      Announce your stolen motorized bicycle so other members can track it down.
      Discussions:
      126
      Messages:
      1,320
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    6. Forum Help & Suggestions

      Discussions:
      277
      Messages:
      2,604
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    7. Off Topic

      Talk about anything.
      Discussions:
      1,970
      Messages:
      32,807
      Latest: I love my cat but seriously... 5-7HEAVEN, Apr 24, 2017 at 10:41 PM
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