Motored Bikes - Motorized Bicycle Forum

    1. General Questions

      General motorized bicycle questions and answers.
      Discussions:
      6,076
      Messages:
      57,590
      Latest: Best money spent sboricic, Aug 25, 2016 at 6:34 PM
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    2. 2-Stroke Engines

      Questions about 2-Stroke motorized bike engines.
      Discussions:
      3,688
      Messages:
      36,192
      Latest: electric start "silver bullet train" engine jatgm1, Aug 25, 2016 at 6:09 PM
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    3. Transmission / Drivetrain

      Clutch, sprokets, jackshafts, chains, gear ratios ect.
      Discussions:
      1,058
      Messages:
      9,338
      Latest: Broke welds on clutch bell CrazyDan, Aug 23, 2016 at 3:16 PM
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    4. Electrical

      CDI, wiring, magneto, head lights, tail lights, indicators, horns, charging systems, speedos ect.
      Discussions:
      544
      Messages:
      6,505
      Latest: Cdi help please Jonj577, Aug 25, 2016 at 12:54 PM
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    5. Performance Mods

      Performance carbs, porting, exhausts, expansion chambers, reed valves, boost bottles, ect.
      Discussions:
      851
      Messages:
      12,765
      Latest: Mad Scientist Lab test - Boost Bottle jaguar, Aug 25, 2016 at 4:19 PM
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    6. 4-Stroke Engines

      Questions about 4-Stroke motorized bike engines. Honda, Robin Subaru, EZM, DAX, HuaSheng ect.
      Discussions:
      919
      Messages:
      11,063
      Latest: Lawn Mower conversion? butre, Aug 23, 2016 at 5:04 PM
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    7. Electric Bicycles

      Electric bike builds, commercial kits.
      Discussions:
      470
      Messages:
      5,648
      Latest: Ready for batteries Steve Best, Aug 14, 2016
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    1. Photos & Bicycle Builds

      Pictures of motorized bike projects and bike builds.
      Discussions:
      2,089
      Messages:
      23,251
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    2. Video Gallery

      Post your motorized bike videos here. You can embed youtube videos using the insert video icon.
      Discussions:
      290
      Messages:
      1,030
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    3. Frame Mounted Engines

      Mounting engines in a bike frame. Brackets, mounting and frame questions. Will the motor fit?
      Discussions:
      1,204
      Messages:
      12,133
      Latest: Chain keeps breaking Holly, Aug 25, 2016 at 2:08 PM
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    4. Rack Mounted Engines

      Mounting engines on a rack behind the bike, GEBE ect.
      Discussions:
      564
      Messages:
      8,665
      Latest: Gebe Bonefish, Aug 8, 2016
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    5. Friction Drive

      Questions and answers about friction drive bicycle systems. Rollers, tires and gear ratio discussion.
      Discussions:
      367
      Messages:
      4,922
      Latest: My first FD bike. Honda GX35 on my 29er. mog, Aug 22, 2016 at 1:23 AM
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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:
      120
      Messages:
      1,338
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    7. Motorized Trikes

      Questions and answers about motorized tricycles .
      Discussions:
      178
      Messages:
      2,531
      Latest: My stretched trike build Bill M, Aug 10, 2016
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    8. Motorized Recumbents

      Discussions:
      68
      Messages:
      878
      Latest: LWB recumbent motor bike Elmo, Aug 21, 2015
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    9. Push Trailers & Bicycle Trailers

      Motorized bicycle push trailers and tow behind bicycle trailers.
      Discussions:
      137
      Messages:
      1,818
      Latest: Bikesport Micro-Camper Plans JGH122, Jun 24, 2016
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    10. Whizzer Motorized Bicycles

      Questions and answers about Whizzer motorized bikes
      Discussions:
      1,048
      Messages:
      10,004
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    11. Antique Motorized Bicycles

      Antique Motorized Bicycles, Old Motorcycles, Board Track Racers and Replicas.
      Discussions:
      305
      Messages:
      2,958
      Latest: board tracker james65, Aug 25, 2016 at 9:53 AM
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    12. Bicycle Repair

      Brakes, Tires, Tubes, Wheels, Bearings, Spokes, ect.
      Discussions:
      790
      Messages:
      6,634
      Latest: Wheel build question FurryOnTheInside, Aug 24, 2016 at 9:01 PM
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    1. For Sale

      The trading place to sell your motorized bicycles and parts.
      Discussions:
      1,950
      Messages:
      8,496
      Latest: Custom Bike frame RadRacer203, Aug 18, 2016
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    2. Dealer Advertisements

      Motorized bicycle dealer parts, products and specials.
      Discussions:
      286
      Messages:
      3,417
      Latest: SBP Summer Sale Pablo, Jul 8, 2016
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    3. Dealer Reviews

      Reviews and ratings of all the well known motorized bicycle engine kit dealers and parts suppliers.
      Discussions:
      305
      Messages:
      4,404
      Latest: HELP!!! Kings Motor Bikes juan viera, Aug 12, 2016
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    4. Spare Parts & Tools

      Miscellaneous motorized bicycle parts, special tools and product development.
      Discussions:
      1,086
      Messages:
      9,848
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    1. Introduce Yourself

      New motorized bicycle forum members tell us a bit about yourself!
      Discussions:
      8,839
      Messages:
      42,653
      Latest: Greetings from Boston, MA build in progress Crackspeed, Aug 24, 2016 at 11:45 AM
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    2. Laws, Legislation & Emissions

      Motorized bicycle laws in countries around the world.
      Discussions:
      587
      Messages:
      10,936
      Latest: MDC Inspection Stations Wolfshoes, Aug 19, 2016 at 7:18 AM
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    3. Races, Events & Group Rides

      Motorized bike racing, events and group rides. Meet up and ride with local members.
      Discussions:
      478
      Messages:
      6,310
      Latest: Dirt Track Racing In Iowa Matt Mutt, Aug 22, 2016 at 11:50 PM
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    4. Travelling, Commuting & Safety

      Share your motorized bike rides, adventures, experiences, crashes and safety tips.
      Discussions:
      427
      Messages:
      8,519
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    5. Stolen Bicycles & Security

      Announce your stolen motorized bicycle so other members can track it down.
      Discussions:
      124
      Messages:
      1,305
      Latest: cheap bike tracker jaguar, Aug 14, 2016
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    6. Off Topic

      Talk about anything.
      Discussions:
      1,957
      Messages:
      32,680
      Latest: A Side Project Randall, Aug 21, 2016 at 8:09 PM
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