Motored Bikes - Motorized Bicycle Forum

    1. General Questions

      General motorized bicycle questions and answers.
      Discussions:
      6,536
      Messages:
      64,725
      Latest: Upgraded Disc Brake Question gary55, Jul 26, 2017 at 4:31 PM
      RSS
    2. 2-Stroke Engines

      Questions about 2-Stroke motorized bike engines.
      Discussions:
      4,175
      Messages:
      42,512
      Latest: a caution on bevel gears RAT RYDER 101, Jul 26, 2017 at 3:25 PM
      RSS
    3. Transmission / Drivetrain

      Clutch, sprockets, jackshafts, chains, tensioners, pull start, centrifugal, gear ratios, ect.
      Discussions:
      1,153
      Messages:
      10,347
      Latest: 60's Sturmey Archer Sprocket Adapter MatZ, Jul 25, 2017 at 11:16 AM
      RSS
    4. Electrical

      CDI, wiring, magneto, head lights, tail lights, indicators, horns, charging systems, speedos ect.
      Discussions:
      581
      Messages:
      6,978
      Latest: dc power for lights Steve Best, Jul 20, 2017 at 10:31 PM
      RSS
    5. Performance Mods

      Performance carbs, porting, exhausts, expansion chambers, reed valves, boost bottles, ect.
      Discussions:
      931
      Messages:
      14,430
      Latest: Honda 49cc 4 stroke maximum speed CrazyDan, Jul 26, 2017 at 4:42 PM
      RSS
    6. 4-Stroke Engines

      Questions about 4-Stroke motorized bike engines. Honda, Robin Subaru, EZM, DAX, HuaSheng ect.
      Discussions:
      1,020
      Messages:
      12,129
      Latest: Drive belt for ghost racer CrazyDan, Jul 23, 2017 at 4:44 PM
      RSS
    7. Electric Bicycles

      Electric bike builds, commercial kits.
      Discussions:
      503
      Messages:
      5,952
      RSS
    1. Photos & Bicycle Builds

      Pictures of motorized bike projects and bike builds.
      Discussions:
      2,157
      Messages:
      24,243
      Latest: OCC Chopper Bike Build KCvale, Jul 26, 2017 at 9:48 AM
      RSS
    2. Video Gallery

      Post your motorized bike videos here. You can embed youtube videos using the insert video icon.
      Discussions:
      304
      Messages:
      1,133
      Latest: KC's Fito 66cc shifter Arty, Jul 21, 2017 at 2:31 PM
      RSS
    3. Frame Mounted Engines

      Mounting engines in a bike frame. Brackets, mounting and frame questions. Will the motor fit?
      Discussions:
      1,218
      Messages:
      12,219
      Latest: Front mount troubles Timbone, Jul 22, 2017 at 2:12 PM
      RSS
    4. Rack Mounted Engines

      Mounting engines on a rack behind the bike, GEBE ect.
      Discussions:
      566
      Messages:
      8,682
      RSS
    5. Friction Drive

      Questions and answers about friction drive bicycle systems. Rollers, tires and gear ratio discussion.
      Discussions:
      378
      Messages:
      5,012
      Latest: Friction drive problems! 5-7HEAVEN, Jul 18, 2017
      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:
      216
      Messages:
      2,354
      RSS
    7. Motorized Trikes

      Questions and answers about motorized tricycles .
      Discussions:
      187
      Messages:
      2,592
      Latest: in propper gearing or bad clutch? MTS221993, Jul 26, 2017 at 2:43 PM
      RSS
    8. Motorized Recumbents

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

      Motorized push trailers to propel your bicycle
      Discussions:
      108
      Messages:
      1,492
      RSS
    10. Bicycle Trailers

      Tow behind bicycle trailers
      Discussions:
      31
      Messages:
      320
      RSS
    11. Whizzer Motorized Bicycles

      Questions and answers about Whizzer motorized bikes
      Discussions:
      1,104
      Messages:
      10,274
      Latest: For sale Majicfingers@1, Jul 23, 2017 at 5:25 AM
      RSS
    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
      RSS
    13. Bicycle Repair

      Brakes, Tires, Tubes, Wheels, Bearings, Spokes, ect.
      Discussions:
      802
      Messages:
      6,829
      Latest: Sunlite Springer Replica Fork - 26" KCvale, Jul 25, 2017 at 10:13 AM
      RSS
    1. For Sale

      The trading place to sell your motorized bicycles and parts.
      Discussions:
      2,016
      Messages:
      8,839
      Latest: High end Honda cruiser for sale Ericmorrill, Jul 26, 2017 at 6:33 AM
      RSS
    2. Dealer Advertisements

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

      Reviews and ratings of all the well known motorized bicycle engine kit dealers and parts suppliers.
      Discussions:
      315
      Messages:
      4,524
      RSS
    4. Spare Parts, Tools & Product Developement

      Miscellaneous motorized bicycle parts, special tools and product development.
      Discussions:
      1,087
      Messages:
      9,900
      Latest: cns carb. JUNK ? bikejock, Jul 21, 2017 at 3:16 PM
      RSS
    1. Introduce Yourself

      New motorized bicycle forum members tell us a bit about yourself!
      Discussions:
      8,883
      Messages:
      42,868
      Latest: Hello, from PA gratefulEd, Jul 20, 2017 at 7:03 PM
      RSS
    2. Laws, Legislation & Emissions

      Motorized bicycle laws in countries around the world.
      Discussions:
      635
      Messages:
      11,154
      Latest: Nm motorized bicycle laws Herman Klutz, Jul 24, 2017 at 12:20 AM
      RSS
    3. Races, Events & Group Rides

      Motorized bike racing, events and group rides. Meet up and ride with local members.
      Discussions:
      495
      Messages:
      6,438
      Latest: Anyone in Boston? Alayksfr, Jul 19, 2017
      RSS
    4. Travelling, Commuting & Safety

      Share your motorized bike rides, adventures, experiences, crashes and safety tips.
      Discussions:
      432
      Messages:
      8,578
      RSS
    5. Stolen Bicycles & Security

      Announce your stolen motorized bicycle so other members can track it down.
      Discussions:
      126
      Messages:
      1,323
      RSS
    6. Off Topic

      Talk about anything.
      Discussions:
      1,979
      Messages:
      32,888
      Latest: Hows your weather 2017? KCvale, Jul 25, 2017 at 10:50 AM
      RSS