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Motored Bikes - Motorized Bicycle Forum

  1. Motorized Bicycle Questions

    1. General Questions

      General motorized bicycle questions and answers.
      Discussions:
      6,461
      Messages:
      63,679
      Latest: Are you running a tensioner..?? gary55, Jun 29, 2017 at 8:11 AM
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    2. 2-Stroke Engines

      Questions about 2-Stroke motorized bike engines.
      Discussions:
      4,114
      Messages:
      41,778
      Latest: Motorized bike won't start need help Dashun Battle, Jun 29, 2017 at 8:03 AM
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    3. Transmission / Drivetrain

      Clutch, sprockets, jackshafts, chains, tensioners, pull start, centrifugal, gear ratios, ect.
      Discussions:
      1,144
      Messages:
      10,235
      Latest: Variators Jwestie15, Jun 28, 2017 at 10:24 PM
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    4. Electrical

      CDI, wiring, magneto, head lights, tail lights, indicators, horns, charging systems, speedos ect.
      Discussions:
      578
      Messages:
      6,942
      Latest: Dynamo produces to much power Frankenstein, Jun 19, 2017
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    5. Performance Mods

      Performance carbs, porting, exhausts, expansion chambers, reed valves, boost bottles, ect.
      Discussions:
      919
      Messages:
      14,207
      Latest: make your own torque pipe Wags, Jun 28, 2017 at 1:18 PM
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    6. 4-Stroke Engines

      Questions about 4-Stroke motorized bike engines. Honda, Robin Subaru, EZM, DAX, HuaSheng ect.
      Discussions:
      1,014
      Messages:
      12,080
      Latest: Engine won't stay running gary55, Jun 20, 2017
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    7. Electric Bicycles

      Electric bike builds, commercial kits.
      Discussions:
      500
      Messages:
      5,935
      Latest: Newbie asking for comments on potential ebike build bakaneko, Jun 29, 2017 at 7:08 AM
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  2. Projects

    1. Photos & Bicycle Builds

      Pictures of motorized bike projects and bike builds.
      Discussions:
      2,152
      Messages:
      23,992
      Latest: First bike a collection of scrap parts CrazyDan, Jun 28, 2017 at 9:47 PM
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    2. Video Gallery

      Post your motorized bike videos here. You can embed youtube videos using the insert video icon.
      Discussions:
      303
      Messages:
      1,127
      Latest: Video of me n buddy w/first 2strokes!! Genesis29, Jun 24, 2017 at 12:57 AM
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    3. Frame Mounted Engines

      Mounting engines in a bike frame. Brackets, mounting and frame questions. Will the motor fit?
      Discussions:
      1,217
      Messages:
      12,208
      Latest: Lawnboy project KCvale, Jun 28, 2017 at 11:18 AM
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    4. Rack Mounted Engines

      Mounting engines on a rack behind the bike, GEBE ect.
      Discussions:
      566
      Messages:
      8,682
      Latest: Tandem with rack mounted motor? FurryOnTheInside, Jun 24, 2017 at 11:12 PM
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    5. Friction Drive

      Questions and answers about friction drive bicycle systems. Rollers, tires and gear ratio discussion.
      Discussions:
      376
      Messages:
      4,971
      Latest: Think I am going to buy another kit. 5-7HEAVEN, Jun 25, 2017 at 8:34 PM
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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:
      2,333
      Latest: Repairing gas tank with a bag rommnyk, May 23, 2017
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    7. Motorized Trikes

      Questions and answers about motorized tricycles .
      Discussions:
      186
      Messages:
      2,589
      Latest: Check out this Awsome Trike TomyJ, Jun 18, 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:
      1,492
      Latest: Pusher Trailer (new build part 2) 2smokebiker, May 1, 2017
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    10. Bicycle Trailers

      Tow behind bicycle trailers
      Discussions:
      31
      Messages:
      320
      Latest: Wagon hooooo Fast can ya go? Frankenstein, Jun 23, 2017 at 5:57 AM
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    11. Whizzer Motorized Bicycles

      Questions and answers about Whizzer motorized bikes
      Discussions:
      1,103
      Messages:
      10,270
      Latest: Whizzer bi-matic 2 speed clutch rebuild Steve O, Jun 27, 2017 at 6:51 AM
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    12. Antique Motorized Bicycles

      Antique Motorized Bicycles, Old Motorcycles, Board Track Racers and Replicas.
      Discussions:
      309
      Messages:
      2,982
      Latest: getting a Trojan Mini-motor seipgam, Jun 15, 2017
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    13. Bicycle Repair

      Brakes, Tires, Tubes, Wheels, Bearings, Spokes, ect.
      Discussions:
      798
      Messages:
      6,790
      Latest: Disc Brakes for a Beach Cruiser? KCvale, Jun 15, 2017
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  3. Marketplace

    1. For Sale

      The trading place to sell your motorized bicycles and parts.
      Discussions:
      2,009
      Messages:
      8,812
      Latest: F sale/ trade 18972-101, Jun 28, 2017 at 9:13 AM
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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:
      4,524
      Latest: Jakes Custom Motor Bicycles Reviews Arty, Jun 26, 2017 at 4:11 PM
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    4. Spare Parts, Tools & Product Developement

      Miscellaneous motorized bicycle parts, special tools and product development.
      Discussions:
      1,086
      Messages:
      9,896
      Latest: 99 Whizzer Clutch Lever Majicfingers@1, Jun 14, 2017
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  4. Community

    1. Introduce Yourself

      New motorized bicycle forum members tell us a bit about yourself!
      Discussions:
      8,880
      Messages:
      42,853
      Latest: Lake Geneva moped crew better watch ou wheelbender6, Jun 28, 2017 at 8:25 PM
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    2. Laws, Legislation & Emissions

      Motorized bicycle laws in countries around the world.
      Discussions:
      634
      Messages:
      11,149

      1. Laws By State

      Latest: Pulled over in Appleton, Wisconsin professorghost, Jun 21, 2017
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    3. Races, Events & Group Rides

      Motorized bike racing, events and group rides. Meet up and ride with local members.
      Discussions:
      493
      Messages:
      6,434
      Latest: FORTY Ford Day mason_man, Jun 26, 2017 at 7:08 PM
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    4. Travelling, Commuting & Safety

      Share your motorized bike rides, adventures, experiences, crashes and safety tips.
      Discussions:
      432
      Messages:
      8,578
      Latest: COASTER BRAKE horror stories, please add your experience Joshbus, Jun 26, 2017 at 4:53 PM
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    5. Stolen Bicycles & Security

      Announce your stolen motorized bicycle so other members can track it down.
      Discussions:
      126
      Messages:
      1,322
      Latest: worried about theft - thorough research - the BEST plan for locking my bike up !!! CrazyDan, Jun 12, 2017
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    6. Forum Help & Suggestions

      Discussions:
      280
      Messages:
      2,619
      Latest: Motorbicycling.com?? KCvale, Jun 28, 2017 at 11:15 AM
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    7. Off Topic

      Talk about anything.
      Discussions:
      1,976
      Messages:
      32,850
      Latest: Random Images Thread! Frankenstein, Jun 27, 2017 at 12:41 PM
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