Motored Bikes - Motorized Bicycle Forum

    1. General Questions

      General motorized bicycle questions and answers.
      Discussions:
      5,797
      Messages:
      54,755
      Latest: Cycle Car/Go-Kart? skyash, May 2, 2016 at 10:09 PM
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    2. 2-Stroke Engines

      Questions about 2-Stroke motorized bike engines.
      Discussions:
      3,506
      Messages:
      33,687
      Latest: Keihin carb clone Jeffrey gagnon, May 3, 2016 at 6:21 AM
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    3. Transmission / Drivetrain

      Clutch, sprokets, jackshafts, chains, gear ratios ect.
      Discussions:
      1,008
      Messages:
      8,797
      Latest: Idler Pulley Problems Help Please! adam lateur, May 2, 2016 at 7:29 PM
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    4. Electrical

      CDI, wiring, magneto, head lights, tail lights, indicators, horns, charging systems, speedos ect.
      Discussions:
      520
      Messages:
      6,268
      Latest: My CDI hates me skyash, May 2, 2016 at 4:45 AM
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    5. Performance Mods

      Performance carbs, porting, exhausts, expansion chambers, reed valves, boost bottles, ect.
      Discussions:
      827
      Messages:
      11,968
      Latest: Get the best out of your SACHS or ROTARY 30CC maxi, May 1, 2016 at 5:37 AM
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    6. 4-Stroke Engines

      Questions about 4-Stroke motorized bike engines. Honda, Robin Subaru, EZM, DAX, HuaSheng ect.
      Discussions:
      877
      Messages:
      10,714
      Latest: Fifty miles and still running well. Tom from Rubicon, May 2, 2016 at 4:52 PM
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    7. Electric Bicycles

      Electric bike builds, commercial kits.
      Discussions:
      460
      Messages:
      5,574
      Latest: Lost ebike keys.. Help!!! adamcarrick, Apr 19, 2016
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    1. Photos & Bicycle Builds

      Pictures of motorized bike projects and bike builds.
      Discussions:
      2,050
      Messages:
      22,835
      Latest: My second build HOT ROD 45u, May 2, 2016 at 8:20 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:
      282
      Messages:
      1,001
      Latest: Phantom-Bikes Ghost 26 ssmatt88, Mar 18, 2016
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    3. Frame Mounted Engines

      Mounting engines in a bike frame. Brackets, mounting and frame questions. Will the motor fit?
      Discussions:
      1,200
      Messages:
      12,084
      Latest: Clutch will not disengage. jaimeperalta551, Apr 28, 2016 at 2:01 AM
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    4. Rack Mounted Engines

      Mounting engines on a rack behind the bike, GEBE ect.
      Discussions:
      564
      Messages:
      8,662
      Latest: Belt Dressing on a GEBE belt. BobBill, Apr 29, 2016 at 6:19 AM
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    5. Friction Drive

      Questions and answers about friction drive bicycle systems. Rollers, tires and gear ratio discussion.
      Discussions:
      359
      Messages:
      4,881
      Latest: My new build frictin drive skyash, May 2, 2016 at 2:47 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:
      114
      Messages:
      1,174
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    7. Motorized Trikes

      Questions and answers about motorized tricycles .
      Discussions:
      176
      Messages:
      2,512
      Latest: Electric Sun Recumbent Trike KCvale, Apr 30, 2016 at 12:40 PM
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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:
      134
      Messages:
      1,794
      Latest: Wike DIY Woody Trailer Zackiriyah, Jul 4, 2015
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    10. Whizzer Motorized Bicycles

      Questions and answers about Whizzer motorized bikes
      Discussions:
      1,038
      Messages:
      9,967
      Latest: Head torque specs mason_man, Apr 28, 2016 at 8:53 PM
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    11. Antique Motorized Bicycles

      Antique Motorized Bicycles, Old Motorcycles, Board Track Racers and Replicas.
      Discussions:
      302
      Messages:
      2,921
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    12. Bicycle Repair

      Brakes, Tires, Tubes, Wheels, Bearings, Spokes, ect.
      Discussions:
      783
      Messages:
      6,539
      Latest: Spark plug gap Frankfort MB's, May 1, 2016 at 9:58 AM
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    1. For Sale

      The trading place to sell your motorized bicycles and parts.
      Discussions:
      1,929
      Messages:
      8,347
      Latest: Vintage Monark Fork MotoMagz, May 2, 2016 at 8:00 PM
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    2. Dealer Advertisements

      Motorized bicycle dealer parts, products and specials.
      Discussions:
      285
      Messages:
      3,415
      Latest: Sick Bike Parts spring sale starts now! Pablo, Apr 30, 2016 at 6:37 AM
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    3. Dealer Reviews

      Reviews and ratings of all the well known motorized bicycle engine kit dealers and parts suppliers.
      Discussions:
      302
      Messages:
      4,360
      Latest: Pedal Chopper Reviews Marine One, Apr 25, 2016
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    4. Spare Parts & Tools

      Miscellaneous motorized bicycle parts, special tools and product development.
      Discussions:
      1,085
      Messages:
      9,826
      Latest: Degree tool? danlandberg, Apr 30, 2016 at 11:42 PM
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    1. Introduce Yourself

      New motorized bicycle forum members tell us a bit about yourself!
      Discussions:
      8,814
      Messages:
      42,485
      Latest: Hello from San Diego- prospective rider bluegoatwoods, May 1, 2016 at 9:51 PM
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    2. Laws, Legislation & Emissions

      Motorized bicycle laws in countries around the world.
      Discussions:
      577
      Messages:
      10,861
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    3. Races, Events & Group Rides

      Motorized bike racing, events and group rides. Meet up and ride with local members.
      Discussions:
      473
      Messages:
      6,289
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    4. Travelling, Commuting & Safety

      Share your motorized bike rides, adventures, experiences, crashes and safety tips.
      Discussions:
      424
      Messages:
      8,484
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    5. Stolen Bicycles & Security

      Announce your stolen motorized bicycle so other members can track it down.
      Discussions:
      117
      Messages:
      1,269
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    6. Forum Help & Suggestions

      Discussions:
      268
      Messages:
      2,545
      Latest: is it possible? HeadSmess, Apr 13, 2016
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    7. Off Topic

      Talk about anything.
      Discussions:
      1,945
      Messages:
      32,679
      Latest: Is America going to get sucked down the sink hole butre, May 1, 2016 at 10:15 AM
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