English
Go to website
Back
Articles on:
Toubleshooting
Questions Related to Cyrusher E-Bikes
How to fix XF800 bafang 750Watt motor does not run for a loaded riding
If rider over weight(70KG=150lbs), you may have the issue the motor does not move or just jumps a little bit when you sit on the bike and hit the throttle. However, if you lift the rear wheel up and hit thethrottle, it works pretty much fine. This happen mainly because the bike computer C5 level default setting is only for lighter rider such as (70Kg=150lbs) So how to make the
Few readers
How to Replace the XF800 Hydraulic Brake Oil Tutorial
This video is about how to replace Cyrusher XF800 ( From 2ND to 4TH Generation) Star Union Hydraulic Brake Oil or Fluid Only. You may need to watch this video more than few times before you full understand the process of change and replacement. If you still have any questions, please feel free to visit cyrusher.com to get support in details.
Few readers
HOW TO CHANGE CYRUSHER XF800 BIKE COMPUTER (KT-LCD3) FROM KMPH TO MPH ?
Step1: Press (1) button 3 seconds to turn on bike computer ; Step 2: Press Up + Down button together to enter the setting model; Step 3: Press (1) button twice to switch to Speed Unit setting model and you will see the KMS or MPH is flashing; Step 4: Press UP or Down button switch the Speed Unit to from KMS to MPH or MPH to KMS; Step 5: Press Up + Down buttons at the time for 3 seconds t
Few readers
How to Replace XF800 Ebike Rear Flat Tire
Tools: 4MM Allen Key Screw Driver; 18MM Wrench Bike Inflator Steps: Steps: Step 1. Disconnect Motor Cable; Step 2. Remove Brake Caplier By 4MM Allen Key Screw Driver; Step 3. Remove Rear Wheel By 18MM Wrench ; Step 4. Replace Inner Tube; Step 5. Inflate Inner Tube; Step 6. Put Whole Wheelset Back By Above Tools;
Few readers
How to solve Cyrusher XF800 Motor Brake Cut Sensor Issues
If there shows the circle to the right of the battery (next to the TTM) on your bike computer which should only show when the brakes are engaged and that automatically cuts power to the motor which is why your throttle won’t be engaging. So the system thinks the brakes are engaged. How to solve it ? You need to disconnect the power cut off cable one by one and use the throttle t
Few readers
How to Tighten and Adjust the 2nd Version XF660 Fat Tire Ebike Handlebar Stem
Just open the Adjustable Handlebar Stem and Use to Tighten and Adjust Stem According to the Video Instruction. 