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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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      Gearhead12 Latest: Sorry new here dont know where to post *look* Gearhead12, Sep 27, 2018
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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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      MotorBicycleRacing Latest: Is it bad to run a 2 cycle motorized bike on ethanol E85 MotorBicycleRacing, Oct 21, 2018 at 2:18 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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      jerry campo Latest: Bike wont stay running jerry campo, Oct 21, 2018 at 3:36 PM
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  3. Motorized Bicycle

    1. Motorized Bicycle General Discussion

      All topics regarding bicycles with engines.
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      MotorBicycleRacing Latest: Reg230 , registering in Cali from another state? MotorBicycleRacing, Oct 21, 2018 at 2:25 PM
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    2. Motorized Bicycle Welding, Fabrication and Paintin

      Custom fabrication and projects, tanks, frames and more.
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      LilRazcal Latest: Stingray occ gas tank mounting (HELP!) LilRazcal, Sep 30, 2018
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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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      bairdco Latest: What do you think? bairdco, Oct 21, 2018 at 11:30 AM
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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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      Moto Latest: Step Thru City Bike Moto, Oct 6, 2018
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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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      Mr.B. Latest: Indian Tadpole Mr.B., Oct 21, 2018 at 5:01 PM
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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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      MEASURE TWICE Latest: Another Motorized OCC Stingray..... Or is it? MEASURE TWICE, Aug 3, 2018
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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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      MotoMagz Latest: 1912 Excelsior Tribute MotoMagz, Oct 21, 2018 at 10:48 AM
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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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      mason_man Latest: sparkplug mason_man, Sep 24, 2018
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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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      SpeedyBeedy Latest: Occ schwinn stinray turned triumph! SpeedyBeedy, Nov 6, 2017
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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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      Inf3ct3d89 Latest: Most secure locks? Inf3ct3d89, Apr 30, 2018
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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: The best condidate for a motor bicycle build xXNightRiderXx, Oct 20, 2018 at 4:43 PM
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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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      CrazyDan Latest: Goofit big bore cyinder kit CrazyDan, Sep 19, 2018
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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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      jrok96 Latest: throttle cable too short for Keihin Carburetor Clone Assembly jrok96, Oct 20, 2018 at 5:12 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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      j0shs420 Latest: Please help, gearbox chain loose and broke gear j0shs420, Oct 16, 2018 at 2:03 PM
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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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      Barnfresh Latest: Rieju MX50 Morini Clutch problem Barnfresh, May 6, 2018
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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: Motorized bike crassius, Oct 14, 2018
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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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      wheelbender6 Latest: Old Man but new man here. wheelbender6, Sep 30, 2018
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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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      LR Jerry Latest: Anyone ever build a monocycle? LR Jerry, Oct 17, 2018 at 12:52 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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      Citi-sporter Latest: NGK BP6HS = Higher Compression? Citi-sporter, Sep 15, 2018
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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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      crassius Latest: Two stroke mysterie crassius, Sep 6, 2018
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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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      MotorBicycleRacing Latest: what size cc now MotorBicycleRacing, Sep 25, 2018
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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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      CrazyDan Latest: help picking expansion chamber exhaust CrazyDan, Oct 12, 2018
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    3. Lighting and Electrical

      Things that go ZOT! Ignition components, batteries, lighting and accessories
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      dogcatcher Latest: Sturmey Archer HDS22 Dynohub 12V Setup dogcatcher, Oct 12, 2018
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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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      MEASURE TWICE Latest: Jackshaft moving out of bearings MEASURE TWICE, Oct 9, 2018
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    5. Wheels, Brakes and Suspension

      All about suspensions, rims, tires and disk, drum and caliper brakes
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      UtiliD Latest: Disc Brake Adapter UtiliD, Oct 5, 2018
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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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      cannonball2 Latest: Will 250W motor take 20A? cannonball2, Oct 3, 2018
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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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      kevyleven007 Latest: New build! Electric Jubilee! kevyleven007, Jul 26, 2018
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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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      Nashville Kat Latest: What do you think about this kind of motor? Nashville Kat, Jul 31, 2018
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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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      Tony01 Latest: 18650 pack charging Tony01, Jul 26, 2018
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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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      cannonball2 Latest: Saw something cool, thought I'd share. cannonball2, Sep 10, 2018
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  8. Motorized Bicycle Tavern

    1. Motorized Bicycle Pictures

      Use this forum to share your pictures
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      Venice Motor Bikes Latest: willimoto racer Venice Motor Bikes, Oct 17, 2018 at 12:50 PM
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    2. Motorized Bicycle Videos

      Use this area to share your videos
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      biknut Latest: Buffy riding her custom Sondors Fold X7 biknut, Sep 7, 2018
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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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      Greg58 Latest: Question on Long Distance rides Greg58, Oct 8, 2018
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    4. Motorized Bicycle Racing

      Here you go race fans!
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      BobbyT Latest: V1 Interceptor BobbyT, Oct 14, 2018
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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 27th 2018 SoCal Motor Bicycle Racing at Apex Racing Center MotorBicycleRacing, Oct 17, 2018 at 8:39 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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      xseler Latest: What Are Your Garden Tricks? xseler, Oct 10, 2018
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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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      dogcatcher Latest: law in New Hampshire dogcatcher, Oct 1, 2018
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    8. Suggestions

      This is the members forum. Help to make the forum better with your suggestions
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      Tony01 Latest: Is this the worst forum for smart phones? Tony01, Jul 1, 2018
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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: Do not do business with... DRK, Oct 11, 2018
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