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Resources
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Calculators
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Engine Manuals
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How to Guides
5
Motorized Bicycle Laws
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USA
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Other Resources
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Engine Installation Overview
Building a motorized bike by Josh Larson
Anton
0.00 star(s)
Updated:
Jan 5, 2017
Sprocket Removal
How to Remove & Replace the Drive Sprocket on a Motorized Bicycle Engine
Anton
0.00 star(s)
Updated:
Jan 6, 2017
What is a HT Engine?
Happy Times Engine
Anton
0.00 star(s)
Updated:
Jan 6, 2017
Engine Installation Guide By Tom
Installing a motorized bicycle engine on a Trek mountainbike
Anton
4.00 star(s)
Updated:
Jan 9, 2017
Spark Plug Color Chart
Find out if your engine is running too cold or rich, or too hot or lean!
Anton
0.00 star(s)
Updated:
Oct 28, 2020
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Sears Bike Bug Engine Manual
2speedboi
Feb 3, 2022
Engine Manuals
Sears Free Spirit .8hp Bicycle Assist Motor Manual
0.00 star(s)
0 ratings
Updated
Feb 3, 2022
Bicycle Motor Works 49cc/66cc/80cc Engine Installation Manual
mark20
Jan 17, 2022
Engine Manuals
Installation Manual for 49cc/66cc/80cc CG motors - PDF
0.00 star(s)
0 ratings
Downloads
239
Updated
Jan 17, 2022
Bicycle maintenance and repair book, PDF copy
mark20
Sep 12, 2021
Other Resources
Bicycle maintenance and repair book, PDF copy
0.00 star(s)
0 ratings
Downloads
320
Updated
Sep 12, 2021
Top End Gasket Printout, Make your own!!
mark20
Jun 23, 2021
Other Resources
Gasket printouts, for both 50cc and 66cc motors.
0.00 star(s)
0 ratings
Downloads
230
Updated
Jun 23, 2021
Featured
Spark Plug Color Chart
Anton
Oct 28, 2020
FAQ's
Find out if your engine is running too cold or rich, or too hot or lean!
0.00 star(s)
0 ratings
Downloads
43,447
Updated
Oct 28, 2020
Motorized Bicycle Kill Switch Wiring Guide
Anton
Oct 16, 2018
How to Guides
Inlcudes Kill Switch Wiring Diagrams!
0.00 star(s)
0 ratings
Updated
Oct 16, 2018
Pre-Ride Checklist
jhammondcpa
Sep 29, 2018
How to Guides
A handy pre-ride checklist for Motorized Bicycle owners by jhammondcpa
5.00 star(s)
1 ratings
Updated
Sep 29, 2018
Motorized Bicycle Frequently Asked Questions Guide
Anton
Jan 9, 2017
FAQ's
By Tom
0.00 star(s)
0 ratings
Updated
Jan 9, 2017
Featured
Engine Installation Guide By Tom
Anton
Jan 9, 2017
How to Guides
Installing a motorized bicycle engine on a Trek mountainbike
4.00 star(s)
1 ratings
Updated
Jan 9, 2017
Featured
What is a HT Engine?
Anton
Jan 6, 2017
FAQ's
Happy Times Engine
0.00 star(s)
0 ratings
Updated
Jan 6, 2017
Featured
Sprocket Removal
Anton
Jan 6, 2017
How to Guides
How to Remove & Replace the Drive Sprocket on a Motorized Bicycle Engine
0.00 star(s)
0 ratings
Updated
Jan 6, 2017
Featured
Engine Installation Overview
Anton
Jan 5, 2017
How to Guides
Building a motorized bike by Josh Larson
0.00 star(s)
0 ratings
Updated
Jan 5, 2017
Crank Balance Calculator
Deleted member 12676
Nov 16, 2016
Calculators
Spreadsheet for calculating the perfect single cylinder crank balance.
0.00 star(s)
0 ratings
Downloads
937
Updated
Nov 16, 2016
Wyoming Motorized Bicycle Laws
Anton
Sep 30, 2016
USA
License Not Required & Registration Not Required
0.00 star(s)
0 ratings
Updated
Sep 30, 2016
Wisconsin Motorized Bicycle Laws
Anton
Sep 30, 2016
USA
License Required & Registration Required
3.00 star(s)
2 ratings
Updated
Sep 30, 2016
West Virginia Motorized Bicycle Laws
Anton
Sep 30, 2016
USA
License Not Required & Registration Not Required
0.00 star(s)
0 ratings
Updated
Sep 30, 2016
Washington Motorized Bicycle Laws
Anton
Sep 30, 2016
USA
License Required & Registration Required
0.00 star(s)
0 ratings
Updated
Sep 30, 2016
Virginia Motorized Bicycle Laws
Anton
Sep 30, 2016
USA
License Not Required & Registration Required
5.00 star(s)
1 ratings
Updated
Sep 30, 2016
Vermont Motorized Bicycle Laws
Anton
Sep 30, 2016
USA
License Required & Registration Required
0.00 star(s)
0 ratings
Updated
Sep 30, 2016
Utah Motorized Bicycle Laws
Anton
Sep 30, 2016
USA
License Required & Registration Not Required
0.00 star(s)
0 ratings
Updated
Sep 30, 2016
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