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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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      crassius Latest: Ohio's unbelievable list of approved mopeds is ridiculous crassius, Sep 20, 2017 at 6:52 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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      lonewolf65 Latest: Hello from Mn. lonewolf65, Sep 22, 2017 at 3:15 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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      Tyler6357 Latest: My clutch won't engage. Tyler6357, Sep 20, 2017 at 11:18 PM
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  3. Motorized Bicycle

    1. Motorized Bicycle General Discussion

      All topics regarding bicycles with engines.
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      Kioshk Latest: Would it be smart to solder my engine to the frame of my bike? Kioshk, Sep 23, 2017 at 1:27 AM
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    2. Motorized Bicycle Welding, Fabrication and Paintin

      Custom fabrication and projects, tanks, frames and more.
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      MEASURE TWICE Latest: 2nd 212 build... heavy duty MEASURE TWICE, Sep 19, 2017 at 2:15 AM
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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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      doomedgame Latest: a huffy build doomedgame, Sep 22, 2017 at 8:28 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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      Ryan Bouse Latest: fast motor with limited drive speed? Ryan Bouse, Sep 18, 2017 at 2:49 AM
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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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      curtisfox Latest: Indian Tadpole curtisfox, Sep 15, 2017
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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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      Springfieldscooter Latest: Black Betty... Springfieldscooter, Sep 21, 2017 at 10:14 AM
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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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      PeteMcP Latest: Hi from the UK - INDIAN Board Tracker tribute, my first build PeteMcP, Sep 22, 2017 at 1:24 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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      MEASURE TWICE Latest: Pocket bike powered bicycle MEASURE TWICE, Sep 9, 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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      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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      zhono Latest: Handlebar mounted killswitch with key? zhono, Aug 24, 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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      Tyler6357 Latest: Bike stops running after 10-weeks on non-use in the garage Tyler6357, Sep 20, 2017 at 11:31 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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      rafterman Latest: 79cc predator wide peddle kit? rafterman, Sep 14, 2017
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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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      mbearden Latest: Four stroking while cold mbearden, Sep 13, 2017
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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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      curtisfox Latest: 1910 replica build on Lifan 99cc flathead curtisfox, Sep 21, 2017 at 8:40 AM
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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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      Jellyfish420 Latest: Which reed valve and carb Jellyfish420, Sep 16, 2017
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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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      colonelkrs Latest: can't find an answer then ask here someone may be able to help!! colonelkrs, Sep 20, 2017 at 2:09 PM
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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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      DavDaddy Latest: top end mods to stock part for more power !!! DavDaddy, Sep 16, 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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      xseler Latest: Dellorto clone with mix screw review xseler, Sep 21, 2017 at 10:20 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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      Chaz Latest: sprockets and speeds? Chaz, Sep 15, 2017
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    5. Wheels, Brakes and Suspension

      All about suspensions, rims, tires and disk, drum and caliper brakes
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      desdemona Latest: Jagwire brake pads desdemona, Sep 7, 2017
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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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      biknut Latest: Sondors Fold biknut, Sep 12, 2017
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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 11, 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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      Bobalou Latest: Saw something cool, thought I'd share. Bobalou, Aug 22, 2017
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  8. Motorized Bicycle Tavern

    1. Motorized Bicycle Pictures

      Use this forum to share your pictures
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      Ludwig II Latest: Non US/European Motorized Bicycles Ludwig II, Sep 19, 2017 at 12:36 PM
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    2. Motorized Bicycle Videos

      Use this area to share your videos
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      biknut Latest: Fold X7 BMX biknut, Sep 7, 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: Cabwaylingo state forest MEASURE TWICE, Sep 23, 2017 at 1:58 AM
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    4. Motorized Bicycle Racing

      Here you go race fans!
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      scotto- Latest: Socal Motor Bicycle Racing @ Willow Springs May 6, 2017 scotto-, Aug 7, 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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      jbcruisin Latest: 9th Annual Central Pa. Rally jbcruisin, Sep 22, 2017 at 10:44 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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      Ludwig II Latest: Ludwig goes forth Ludwig II, Sep 20, 2017 at 8:21 AM
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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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      allen standley Latest: any chance that media can be set for a random selection or some such allen standley, Aug 18, 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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      Fishingdog66 Latest: Ghetto bike Seat tank Fishingdog66, Sep 20, 2017 at 7:00 PM
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