GC: Site Map shows all available pages

« Latest bike(s) added or updated: Suzuki GT 750B (1977) / Triumph Tiger Sport 800 (`25-`26) / Suzuki RM 80 (1978) / KTM XC 250 (2023) / Kawasaki Z 900 (2025) / Honda X-ADV 750 (2025) / Triumph Speed Triple 1200RS + RX (2025) / Kawasaki KLX 300 (`21-`25) / Royal Enfield Scram 440 (2025) » « Requested by: Martin Krause / Bruce Herring / Jonas Lillas / Mike Stapula / Tim Thesing / Luca Marlia / Marco Zorzin / Casey Moore / Hakan Oge » « Date added or updated: May 23rd, 2025

Gearing Commander Site Map

Home > Go to Gearing Commander main page
Help
- What is it > Explains what the Gearing Commander can be used for
- Entering Data
  - Load Stock Data > Help on: Select your bike from presets and load default data
  - Final Drives expl. > Help on: Initial Loading of Gearing Data Explained
  - Change Current > Help on: Change settings to reflect Current setup
  - Change Custom > Help on: Change settings to considered Custom setup
  - Enter Manually > Help on: Enter data for a bike NOT in the presets
  - Save Personal Data > Help on: Save changed settings for future loading
  - Load Personal Data > Help on: Load previously saved personal settings
  - Max RPM Discussion > Help on: What RPM to use in calculations
  - Db Error Report > Help on: Report a gearing data Error in the GC database
- Resulting Speed
  - Gear vs. RPM > Help on: Speed-Gear matirx for 3 setups
  - Adjust RPM > Help on: Set RPM range to display in Speed-Gear matrix
  - Race Track Matrix
    - M.P.RPM-6th Gear > Help on: Top speed for 49 sprocket combinations
    - Adjust RPM & Gear > Help on: Change RPM and Gear in sprocket combinations matrix
- Resulting RPM
  - Default speed > Help on: Calculate RPM per gear at 50 Mph or Km/h in all 3 setups
  - Change Speed > Help on: Calculate RPM per gear at particular speed in all 3 setups
- Chain / Belt Geom.
  - Chain / Belt Length > Help on: Help on: Calculate new wheel position based on existing chain or belt length
  - Sprocket distance > Help on: Calculate sprocket distance based on chain/ belt length and sprocket combination
  - Links / Teeth Needed > Help on: Calculate #chain links or belt teeth to compensate for lack of wheel adjustm.
  - Links Calculator > Help on: Chain Links Calculator for Generic Final Drive with new chain
  - Front vs. Rear > Help on: Decide on whether to go smaller in front sprocket or bigger in rear sprocket
- Final drive Wear
  - Wear Factors > Help on: Factors contributing to Chain & Sprocket Wear
  - Optimal Combo > Help on: What is the optimal sprocket-chain combination
  - Number of Contacts > Help on: How to interpret the tooth-links and link-teeth tables
- Sprocket Diameter
  - Calculate Diameters > Help on: Various sprocket diameters explained, for chain and belt sprockets
  - Diameter Graph > Help on: Calculate sprocket pitch diameters
- Add New Bike > Help on: Adding a new bike by filling the AddBike form
- Graphs
  - Graph Usage > Help on: How to use the Result graphs
  - Speed graph > Help on: Speed Graphs for 3 setups
  - Speed Differences > Help on: Speed Differences per Gear
  - Shift-Speed > Help on: Shift-Speed graph for 3 setups
  - Sprocket-Combo > Help on: Sprocket-Combo-Speed graph
  - Final Drive Ratio > Help on: Final Drive Ratio graph (Bike independant).
  - RPM Differences > Help on: RPM Differences graph
  - Sprocket Diameters > Help on: Calculated Sprocket Pitch Diameters
- Chain / Belt / Shaft > Help on: Recognize different drive type bikes after loading
- Version Alert > Help on: Receive e-mail alert when database or program is updated
- Stand Alone Ver. > Help on installing the GC Stand Alone program.(Only for site supporters of v5.0 - v6.3)
- Miscellaneous
  - Adblock Info > Why we use Adblock detection software
  - Disclaimer > Please read this: Disclaimer info
  - Privacy Policy > Shows the Gearing Commander Privacy Policy.
- Secure Donation > How to make an online secure donation using credit card or PayPal
Tech Info
- Gearing Explained > Info on Motorcycle Gearing principles and change consequences
- Chain + Sprocket info > Some technical information on sprockets and chains
- Data Verification > How reliable are calculated results
- SpeedoHealer > Is speedometer effected by sprocket and tire changes? If so how to correct?
- Max RPM Discussion > What RPM to use in calculations
- Search GC site > Use Google Custom Search to search the entire GC site
- Site Map > All available site pages listed
Add Bike > Open the 'Add Bike' form to be filled and mailed
Versions
- History > Lists all previously published versions and added bikes
- New Version Alert > Open the mail form to subscribe to the 'Version Update list'
- What's New > Show what was changed in each program version
Contact
- Questions/Comments > Opens a mail form for asking questions or submitting comments
- Send db-Error Rep. > Report discovered gearing error in GC-database
- New Version Alert > Open the mail form to subscribe to the 'Version Update list'
- Say Thanks ! > You can thank my wife for letting me build this site...
- Adverstise Here > Info on options to show your ad on the GC website.
Manuals > Receive free service or owner's manuals as 'thank you' gift for donating
Donate > Keep this site operational and become a site supporter :-)

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