Defiant ST Electric Bike
New Defiant ST display: this model does not use the L300. Use the Defiant ST speed-setting steps below. The linked family manual includes earlier display illustrations; do not use its display menus or another display's error codes for the new ST.
Notes
How To Access Settings / Adjust Speed Limit
- Turn the bike on.
- Hold down the + and − buttons together for 3–6 seconds.
- Enter 9999 in the code box.
- Use the M button to find P-08.
- Change the setting to 50.
- Power the bike off to save the setting.
Defiant ST Setup / Battery Removal
Read the Defiant ST getting-started guide for the shared manual, ST battery removal, charging guidance, and first-ride checks.
Display Help for the New Defiant ST
The new Defiant ST does not use the L300. Its exact display model and error-code reference are not yet confirmed in this guide; do not assume the L04NH table applies either.
For display help, send a screen and button photo with your bike model to Jupiter Bike Support.
Help Articles
Battery Will Not Charge Identify Your Bike and Display Bike Powers On but the Motor Does Not Run Before Contacting Jupiter Bike Support Proper Care for Jupiter Bike Lithium-Ion Batteries How to Adjust the Rear Derailleur How to Adjust or Tighten Your Brake Cables How to Replace a Tire or Tube My Jupiter Bike Will Not Power On Straightening Your Brake Rotor (Truing) How to Replace Brake Pads How to Replace the Bike Throttle