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  1. Motorized Bicycle Welcome Forum

    1. Welcome to the World of Motorized Bicycles

      Forum announcements and instructions for posting on motorbicycling.com. To start a new thread choose the appropriate area. No new threads can be started in this area
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      ZipTie Latest: New and excited ZipTie, Oct 16, 2017 at 9:58 PM
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    2. Introduce Yourself

      Meet & greet your fellow motorized bicyclists, make introductions and even find others in your area.
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      Greg58 Latest: Builiding a Nel Lusso 4-Stoke Huashengtai Greg58, Oct 16, 2017 at 9:05 PM
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  2. Bicycle Engine Kit Repair - Top Posts

    1. Instructions for Building and Repairing Motorized

      Classic posts on building, repairing and modifications.
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      el Diablo Guapo Latest: Motor chain comes off catches and snaps el Diablo Guapo, Oct 8, 2017
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  3. Motorized Bicycle

    1. Motorized Bicycle General Discussion

      All topics regarding bicycles with engines.
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      Ilovemylife Latest: Found a solex...what's it worth? Ilovemylife, Oct 18, 2017 at 11:12 PM
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    2. Motorized Bicycle Welding, Fabrication and Paintin

      Custom fabrication and projects, tanks, frames and more.
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      TheSignGuy Latest: Painting has started..... TheSignGuy, Oct 14, 2017 at 10:15 PM
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    3. Motorized Cruiser Bicycles

      The beach cruiser has always been great bicycles to motorize. They just look good with a motor. Use this section to share and discuss about motorizing this classic.
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      Makakoa602 Latest: Nel Lusso 4-Stroke Huashengtai Motorized Bike Makakoa602, Oct 18, 2017 at 11:51 PM
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    4. Motorized Mountain Bikes and Road Bikes

      Motorize a full suspension mountain bike to get a smother ride or for a little more speed try motorized road bicycles. This section is for sharing ideas on motorizing your mountain and road bikes.
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      xXNightRiderXx Latest: Roadmaster mtn. sport shifter build xXNightRiderXx, Oct 5, 2017
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    5. Motorized Tandems, Trikes and Recumbent Bicycles

      Trikes (tricycle) and recumbent bicycles can give the ultimate in comfort for cruising on long trips or just around town. Ad an engine and they will really turn some heads.
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      indian22 Latest: Indian Tadpole indian22, Oct 14, 2017 at 9:08 AM
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    6. Stretch Cruiser & Chopper Motorized Bicycles

      This area is for sharing all about our custom stretch cruisers and choppers.
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      Motakitty Latest: micargi puma gts newbie build Motakitty, Oct 18, 2017 at 4:54 PM
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    7. Board Trackers and Vintage Motorized Bicycles

      Vintage enthusiasts share your board trackers and other vintage motorized bicycles ideas, builds and replicas here
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      fasteddy Latest: Cafe Creme - my Boardtracker project. fasteddy, Oct 18, 2017 at 10:14 PM
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    8. Whizzer Motorized Bicycles

      Whizzer bicycles are still produced today and are one of the oldest motor bikes around. Share some of your stories about this timeless classic with us today
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      curtisfox Latest: Whizzer sheave installed (frame clearance error) curtisfox, Sep 2, 2017
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    9. Motorized Rat Rods

      Rat rods are in a class all by themselves. take a look and share your creations here.
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      curtisfox Latest: Shimano 3 (vintage) to Shimano nexus 3 (current) compatibility curtisfox, Oct 15, 2017 at 9:22 AM
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    10. Motor Bicycle Safety And Stolen Motorized Bicycle

      Share safety tips. Some of these bicycle engines will reach great speeds and need respect. Also post stolen motorized bicyclesand maybe someone will let you know if seen
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      msrfan Latest: How did you get injured on your motorized bicycle? msrfan, Sep 1, 2017
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    11. Pre-Motorized Bicycle Information.

      Before you mount that engine to your bicycle frame, you'll want to know if the bike is ready for the engine! Ask our experts here for advice on what will perform well.
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      xXNightRiderXx Latest: Bicycle review xXNightRiderXx, Aug 5, 2017
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    12. Motorized Bicycle Accessories

      What are some of your favorite accessories. Saddle bags, apparel ect. Use this area to share them.
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      el Diablo Guapo Latest: anyone seen cheap lay-back seatposts around? el Diablo Guapo, Oct 7, 2017
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  4. Bicycle Motor

    1. 2 Stroke Bicycle Engines & Kits

      2 stroke engine kits need careful installation and setup, find out how from our professionals here!
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      wheelbender6 Latest: 60cc kits at walmart wheelbender6, Oct 18, 2017 at 9:34 PM
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    2. 4 Stroke Bicycle Engines & Kits

      4 stroke engine kits are great if you want reliability or do not want to mix your oil and gas. Learn from each other how to get the most out of your 4 stroke bicycle engine
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      Michelle Latest: Friction drive roller replacement how 2 Michelle, Oct 19, 2017 at 12:31 AM
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    3. Morini Bicycle Engine

      Italian made Franco Morini engines are the ultimate bicycle motor. Learn and share how to get the most out of morini motors.
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      forties Latest: Aircooled Morini upgrades? forties, Sep 7, 2017
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    4. Motorized Bicycle Trouble Shooting

      Use this area to post problems that may arise, if you could use some help in figuring out what is wrong with your engine and what needs to be done to achieve top performance.
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      crassius Latest: Front sprocket or chain stuck? crassius, Oct 18, 2017 at 7:17 PM
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    5. Mounting Techniques for Bicycle Motors

      Every frame is different. Share and ask questions about mounting your engine kit to your frame or rack
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      mbearden Latest: Fuel in Magneto Case... mbearden, Sep 7, 2017
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    6. DIY Home Built Motorized Bicycle (non kit)

      Post all about your home built rides here. Weedwacker motors, lawn mower engines ect. This area is for non kit builds
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      TheSignGuy Latest: briggs & Stratton 3hp 80300 MODEL HELP. TheSignGuy, Oct 17, 2017 at 4:12 PM
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    7. High Performance Bicycle Engine Tips and Motorized

      We all want our bicycle engines to push our bikes faster. Get exclusive engine modification tips and suggestions from us. Also check out some of our racing members builds
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      Venice Motor Bikes Latest: How fast can your 49cc Really go? Venice Motor Bikes, Oct 17, 2017 at 10:04 PM
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    8. Norm's 2 stroke repair center

      Having problems with your 2 stroke engine? Just ask Norm, he loves to tinker and troubleshoot engines
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      Jroge1523 Latest: Are my piston and cylinder shot? Jroge1523, Oct 9, 2017
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  5. Motorized Bicycle Mechanical Components

    1. Heads and Cylinders

      All about your porting, compression, rings, cylinder and piston modifications to your bicycles engine
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      doomedgame Latest: GT90 Conversion Kit doomedgame, Sep 27, 2017
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    2. Intake & Exhaust

      The ins and outs - carburetors, manifolds, mufflers, expansion chambers and more to keep your engine running the way you like
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      CroMagnum Latest: keihin carb clone CroMagnum, Oct 16, 2017 at 2:17 PM
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    3. Lighting and Electrical

      Things that go ZOT! Ignition components, batteries, lighting and accessories
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      dfresh076 Latest: best spark plug? dfresh076, Sep 4, 2017
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    4. Hubs, Gearboxes, Sprockets and Chains

      Can't find 'em, grind em - hubs and transmissions, problems and modifications to make you run smooth and trouble free
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      crassius Latest: Rear sprocket, rag joint, broken spokes and destroyed hub crassius, Oct 18, 2017 at 8:05 PM
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    5. Wheels, Brakes and Suspension

      All about suspensions, rims, tires and disk, drum and caliper brakes
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      xseler Latest: a note to coaster brake users xseler, Oct 15, 2017 at 1:54 AM
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  6. Electric Bicycle Forum

    1. Electric Bicycles, Trikes and Recumbent Bicycles

      Electric bicycles are quiet and efficient form of transportation for general commuting.
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      fasteddy Latest: The Epic an electric tri car. fasteddy, Oct 18, 2017 at 11:36 PM
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    2. DIY Electric Bicycle Hub Motors and Kits

      Electric bicycle engine kits are clean, quiet, and efficient. Learn about electric bike range, speed and cost by sharing your experiences here.
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      mbearden Latest: Want to build an AWD eBike with 24v and 48v motors? mbearden, Sep 26, 2017
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    3. Electric Bicycle Non-hub Motor Drives

      This section is for e-bikes powered by rc motors, gear driven and roller type motors
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      waynesdata Latest: What do you think about this kind of motor? waynesdata, Sep 4, 2017
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    4. Electric Bicycle Batteries and Accessories

      Discussion about battery options and different accessories like voltmeters, speedometers and other things to add to your e-bike
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      Nashville Kat Latest: Battery University Nashville Kat, Jun 12, 2017
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  7. Hybrid Motorized Bicyles & Tricycles

    1. Hybrid Bikes & Trikes

      Hybrids use more than one type of motor to maximize efficiency & range. With a long history of innovative use & design this section is for sharing your ideas and hybrid creations.
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      MEASURE TWICE Latest: I built a hybrid AWD bike MEASURE TWICE, Oct 17, 2017 at 12:52 AM
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  8. Motorized Bicycle Tavern

    1. Motorized Bicycle Pictures

      Use this forum to share your pictures
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      wheelbender6 Latest: Sweet knuckle bike 66cc wheelbender6, Oct 18, 2017 at 9:31 PM
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    2. Motorized Bicycle Videos

      Use this area to share your videos
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      TheSignGuy Latest: First 4 hour road trip (homemade motorized bicycle.) TheSignGuy, Sep 30, 2017
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    3. Travels, Adventures and Motorized Bicycle Touring

      Use this forum to tell us about your travels around the neighborhood or around the world
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      MEASURE TWICE Latest: Kalamath National Forest Route Riding MEASURE TWICE, Oct 17, 2017 at 3:16 AM
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    4. Motorized Bicycle Racing

      Here you go race fans!
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      MotorBicycleRacing Latest: Sat APRIL 1st 2017 Socal Motor Bicycle Racing @ Grange Motor Circuit. MotorBicycleRacing, Oct 10, 2017
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    5. Motorized Bicycle Events, Races and Rallies

      Promote your events and get togethers here to help spread the word about bicycles with motors! This area is for anything from a large event to a back yard BBQ.
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      MotorBicycleRacing Latest: SAT OCT 21st 2017: SoCal Motor Bicycle Racing @ Grange Motor Circuit MotorBicycleRacing, Oct 16, 2017 at 7:33 PM
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    6. The Tavern

      Kick off your shoes and sit back with your favorite beverage and enjoy talking about whatever you like.
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      MEASURE TWICE Latest: What Are Your Garden Tricks? MEASURE TWICE, Oct 15, 2017 at 11:41 PM
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    7. Laws and Legislation for Motorized Bicycles

      Share you knowledge of the laws in your state in this forum. Remember to always verify everything yourself with your dmv
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      fasteddy Latest: Definition changing petition fasteddy, Aug 23, 2017
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    8. Suggestions

      This is the members forum. Help to make the forum better with your suggestions
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      crassius Latest: anyone else getting really tired of black boxes popping up? crassius, Sep 25, 2017
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    9. Motorized Bicycle Swap And Shop Sales

      Buy, sell and trade your engines, parts and accessories
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      DRK Latest: NEW Parts CHEAP DRK, Oct 18, 2017 at 3:14 PM
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