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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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      kelly dean Latest: Motorbicycling.com Member Map of Motorized Bicycle Enthusiasts kelly dean, Nov 15, 2019
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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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      Alan Jackson Latest: Newbie in Tyler, Texas Alan Jackson, Dec 14, 2019 at 11:56 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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      MotoMagz Latest: 49cc 4 stroke engine wont start... what do I need to do? MotoMagz, Dec 13, 2019 at 5:01 PM
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  3. Motorized Bicycle

    1. Motorized Bicycle General Discussion

      All topics regarding bicycles with engines.
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      bairdco Latest: YT65 bairdco, Dec 14, 2019 at 1:09 AM
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    2. Motorized Bicycle Welding, Fabrication and Paintin

      Custom fabrication and projects, tanks, frames and more.
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      Tony01 Latest: World’s fastest Schwinn cruiser Tony01, Dec 15, 2019 at 11:56 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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      Tom from Rubicon Latest: 49cc's on a Schwinn Tom from Rubicon, Dec 10, 2019 at 7:14 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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      Tony01 Latest: 1908 Schwinn Indian (schwinndian) Tony01, Dec 7, 2019
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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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      Tom from Rubicon Latest: Indian Tadpole Tom from Rubicon, Dec 13, 2019 at 8:33 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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      indian22 Latest: First Chopper build L.A. Cycle Big MO indian22, Dec 8, 2019
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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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      indian22 Latest: Old Guys Simplex moto-peddle bike indian22, Dec 15, 2019 at 8:53 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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      Ryker Latest: 1999 Whizzer tension release Ryker, Nov 27, 2019
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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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      Mikunimike Latest: Pocket bike build Mikunimike, May 5, 2019
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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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      curtisfox Latest: turn signals and break lights for motorized bicycles curtisfox, Sep 21, 2019
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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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      indian22 Latest: Switchblade (pipe)Dream Build indian22, Dec 11, 2019 at 12:58 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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      indian22 Latest: in the market for a new 66cc motor. indian22, Nov 18, 2019
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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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      waynesdata Latest: Latest Zeda triple 40 waynesdata, Dec 12, 2019 at 8:34 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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      Taffy13 Latest: First time building 4 stroke 49cc any advise? Taffy13, Dec 15, 2019 at 6:10 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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      Greg58 Latest: Goat's SCSW BoXer Greg58, Jul 22, 2019
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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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      DXZeff Latest: Loss of power DXZeff, Dec 12, 2019 at 1:59 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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      MotoMagz Latest: Motor mount planning- ‘lil help MotoMagz, Nov 2, 2019
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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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      MotoMagz Latest: 79cc Sportsman Flyer build MotoMagz, Nov 16, 2019
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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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      mrfubs Latest: Stihl ms660 54mm project mrfubs, Oct 7, 2019
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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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      Venice Motor Bikes Latest: Gas not flowing. Venice Motor Bikes, Nov 28, 2019
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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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      lewdog7431 Latest: New cylinder type lewdog7431, Nov 17, 2019
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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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      Lukorice Latest: Correct way to port match a chinese 80cc engine Lukorice, Dec 1, 2019
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    3. Lighting and Electrical

      Things that go ZOT! Ignition components, batteries, lighting and accessories
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      MotoMagz Latest: 12v rechargable lead acid battery. MotoMagz, Nov 19, 2019
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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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      motorhedfred Latest: Two Speed Automatic Transmission motorhedfred, Dec 13, 2019 at 8:19 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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      UtiliD Latest: Sunlite Deluxe Springer Fork XL Steerer tube help UtiliD, Dec 10, 2019 at 4:52 PM
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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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      indian22 Latest: This is my Stealth Bomber indian22, Nov 12, 2019
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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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      indian22 Latest: 3000W SBP Battery Questions indian22, Nov 10, 2019
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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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      indian22 Latest: Replacing pedals with motor? indian22, Oct 17, 2019
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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: A shorter range solution ? Nashville Kat, Nov 20, 2019
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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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      EZL Latest: "Triple Threat" Hybrid Chopper EZL, Oct 7, 2019
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  8. Motorized Bicycle Tavern

    1. Motorized Bicycle Pictures

      Use this forum to share your pictures
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      Tyler6357 Latest: girls built OCC Tyler6357, Nov 16, 2019
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    2. Motorized Bicycle Videos

      Use this area to share your videos
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      Tony01 Latest: This is why gas bicycles have no future Tony01, Nov 29, 2019
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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: Hollister CA MEASURE TWICE, Mar 26, 2019
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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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      lewdog7431 Latest: Bikeberry Builds Complete Motorized Bike Free Giveaway lewdog7431, Nov 9, 2019
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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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      EZL Latest: Bike builders that have machine tools/shops EZL, Dec 8, 2019
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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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      Barnfresh Latest: E-bikes/ Scooters in Ontario Barnfresh, Dec 14, 2019 at 12:27 PM
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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: Find all threads posted by this user Tony01, Jun 14, 2019
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    9. Motorized Bicycle Swap And Shop Sales

      Buy, sell and trade your engines, parts and accessories
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      Pablo Latest: It's Black Friday!! Pablo, Dec 4, 2019
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