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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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      Limowm Latest: Ever been run off the road? Limowm, Mar 12, 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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      Muaya Latest: Hello! Finally joined the forum Muaya, Mar 18, 2019 at 1:14 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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      Chaz Latest: How to replace clutch cable? Chaz, Mar 14, 2019 at 1:25 AM
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  3. Motorized Bicycle

    1. Motorized Bicycle General Discussion

      All topics regarding bicycles with engines.
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      Greg58 Latest: Ever been run off a road? Greg58, Mar 17, 2019 at 7:14 AM
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    2. Motorized Bicycle Welding, Fabrication and Paintin

      Custom fabrication and projects, tanks, frames and more.
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      msrfan Latest: Fabricating a Fairing msrfan, Mar 19, 2019 at 11:42 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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      silverevo9 Latest: 48cc huffy big daddy cruiser project silverevo9, Mar 7, 2019
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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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      16v4nrbrgr Latest: 52cc Stage 2 CAG CVT powered X-Games Motobike 16v4nrbrgr, Mar 19, 2019 at 3:06 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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      indian22 Latest: Indian Tadpole indian22, Mar 18, 2019 at 9:06 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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      zing Latest: My first build Nirve Cannibal zing, Mar 13, 2019 at 7:29 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, Mar 17, 2019 at 3:47 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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      mason_man Latest: My 2006 NE Yellow Whizzer mason_man, Mar 19, 2019 at 12:37 PM
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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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      Don M Latest: Cabin Fever Don M, Jan 28, 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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      MotoMagz Latest: Stolen in Central Tucson.... MotoMagz, Mar 2, 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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      Tony01 Latest: Hyper Cruiser Question Tony01, Mar 11, 2019
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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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      Poppajohn84 Latest: bicycle engine clutch. Poppajohn84, Mar 2, 2019
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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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      Tom from Rubicon Latest: Lost brass fuel mix screw from carburetor Tom from Rubicon, Mar 16, 2019 at 11:50 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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      MotoMagz Latest: Goat's SCSW BoXer MotoMagz, Feb 24, 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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      simonbauman Latest: my bike will die randomly simonbauman, Mar 18, 2019 at 1:13 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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      Jon D Montgomery Latest: help! mounting motor higher to clear bike sprocket Jon D Montgomery, Jan 12, 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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      Hauno Latest: Hauno Style BMX Build Hauno, Jan 23, 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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      zing Latest: What's the smallest rear sprocket you can/used? *story time with pics* zing, Mar 15, 2019 at 6:33 AM
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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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      Greg58 Latest: 4 stroking and backfiring from under head Greg58, Dec 10, 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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      Spare_Parts Latest: Cylinder Porting Spare_Parts, Mar 1, 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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      John420jones Latest: snake racing pipe John420jones, Jan 17, 2019
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    3. Lighting and Electrical

      Things that go ZOT! Ignition components, batteries, lighting and accessories
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      MacZulu Latest: Best aftermarket cdi MacZulu, Feb 8, 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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      Muaya Latest: Should I go for a 48T or a 56T sprocket? Muaya, Mar 17, 2019 at 10:30 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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      Venice Motor Bikes Latest: New crank arms arent spinning correctly Venice Motor Bikes, Mar 10, 2019
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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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      Velodrome Latest: Accident Velodrome, Mar 18, 2019 at 2:28 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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      Nashville Kat Latest: 3000W SBP Battery Questions Nashville Kat, Mar 17, 2019 at 1:31 AM
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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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      Nashville Kat Latest: A shorter range solution ? Nashville Kat, Mar 18, 2019 at 7:03 PM
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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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      zing Latest: "Triple Threat" Hybrid Chopper zing, Feb 27, 2019
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  8. Motorized Bicycle Tavern

    1. Motorized Bicycle Pictures

      Use this forum to share your pictures
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      Greg58 Latest: Aluminum bike, Dax engine, SBP Shifter, New Powder Greg58, Feb 17, 2019
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    2. Motorized Bicycle Videos

      Use this area to share your videos
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      carl clack Latest: Lets Brap! carl clack, Mar 2, 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: Kalamath National Forest Route Riding MEASURE TWICE, Nov 29, 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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      Gbrebes Latest: SoCal Motorized Bicycle Race March 29th, 30th Gbrebes, Mar 18, 2019 at 3:34 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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      MotoMagz Latest: Waiting for Cyclone Bomb to hit Michigan! MotoMagz, Mar 18, 2019 at 3:54 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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      biknut Latest: Texas Riding Blog biknut, Mar 18, 2019 at 10:44 AM
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    8. Suggestions

      This is the members forum. Help to make the forum better with your suggestions
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      Tom from Rubicon Latest: MEMBERS Tom from Rubicon, Dec 4, 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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      forties Latest: 420, 428 chain 520 525 etc too. forties, Mar 13, 2019 at 6:22 PM
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