Modified on Mon, 8 Dec, 2025 at 3:09 PM
How to Maintain Your MOD Bike
In this article: You’ll learn how to keep your bike running smoothly and safely with regular maintenance.
This Article Applies to the Following Bikes
Before You Start
Always place your bike in a stable and well-lit area before performing inspections.
- For quick at-home adjustments, you can use the MOD Maintenance Kit, which includes basic tools needed for routine checks.
If anything appears damaged or unsafe, do not ride until the issue is fixed.
Maintenance Schedule
Before Every Ride (or Every 30 Miles)
Perform a quick safety check before each ride.
What to Inspect
- General Visual Check
Make sure all components are in place, nothing is loose, bent, cracked, or broken.
- Chain lubrication check
Inspect your chain for dryness or noise. If it looks dry, rusty, or sounds squeaky while pedaling, apply a light bicycle-specific chain lube. Wipe off any excess to prevent dirt build-up.
Frame & Fork
Look closely for cracks, bends, dents, or any structural imperfections. Stop riding if anything looks suspicious.Folding Parts (if applicable)
Confirm all folding hinges, latches, and secondary locks are fully closed, tight, and secure before riding.Brakes
Squeeze both brake levers to ensure solid engagement.If the brakes feel soft or spongy, or if you see fluid near the levers or calipers, do not ride. The brake line may have air or a leak and needs professional service.
Lights
Turn on your lights using the control panel (“+” button on compatible models). Verify front and rear lights function properly.Tire Pressure
Check tire pressure according to the PSI printed on your tire sidewall.If your bike is stored in a location with rapid temperature swings (common in spring and autumn), check air pressure more frequently since PSI fluctuates with temperature.
Seatpost, Wheels & Axles
Confirm the seatpost clamp is tight. Ensure wheel nuts or quick-release skewers are fully tightened and properly aligned.Ride Feel Test
As you begin your ride, gently test steering, brakes, and shifting.If you feel unusual pulling, wobbling, grinding, or slipping, stop immediately and inspect before continuing.
Once a Month (or Every 150 Miles)
Do a more detailed inspection of your MOD BIKE.
What to Inspect
- General Visual Check
Look for loose bolts, bent parts, worn components, or anything out of place.
- Clean and lubricate the chain
Wipe the chain with a clean cloth to remove dirt, then apply a bicycle-specific chain lubricant evenly across all links. Allow it to soak in briefly and wipe off excess lube. Proper chain care improves performance and reduces drivetrain wear.
Tire Pressure & Tire Condition
Re-check PSI and inspect the tire surface for cuts, embedded debris, or visible damage.
Stem, Fork & Handlebar Alignment
Ensure the fork and stem are parallel. Make sure the handlebar is centered and does not twist under firm pressure. If it does, tighten the stem faceplate and stem bolts evenly.
Wheel Security & Spokes
Squeeze pairs of spokes all around each wheel.If some spokes bow significantly more than others, they are loose and require adjustment by a professional mechanic.
Check that wheel nuts or quick-release skewers are tight.
Every 6 Months (or Every 500 Miles, Whichever Comes First)
At this interval, a complete professional tune-up is essential to maintain safe operation and prevent long-term damage.
What to Do
Take your bike to a reputable local bike shop or a qualified mobile bike mechanic for a full safety and performance inspection.
A proper 6-month tune-up should include, at minimum:
Full brake system inspection, including pads, rotors, cables/hydraulics, and lever response
Drivetrain cleaning, lubrication, alignment, and derailleur adjustment
Chain wear (stretch) measurement and drivetrain wear evaluation
Wheel truing and spoke tension balancing
Tire and tube condition inspection
Headset and bottom bracket play check
Torque check of all major bolts and hardware
Frame and fork inspection for cracks, dents, or stress fatigue
Electrical system inspection (connectors, wiring, display, throttle, sensors)
Battery mount and terminal check
Motor noise and performance check under load
Final Required Step
The technician should perform a full professional inspection of the bike to identify any additional issues not listed above. This ensures the bicycle is in safe operating condition and that all components are functioning properly.
⚠️ Warning: MOD BIKES is not responsible for improper, incomplete, or missed maintenance performed by third-party service providers. It is the rider’s responsibility to ensure the bicycle is inspected and maintained correctly.
Anytime Something Feels or Looks Wrong
Stop riding immediately if:
You hear new or unusual noises
The bike feels unstable, wobbly, or pulls to one side
Brakes feel soft, inconsistent, or weak
You see fluid leaks at brake levers or calipers
You notice loose hardware, movement in the stem or handlebar, or misaligned wheels
Anything looks damaged or unsafe
Address the issue before continuing your ride. If you’re unsure, contact a professional mechanic.
Troubleshooting
Brakes feel soft or spongy → Your hydraulic system may have air in the line or a minor fluid leak. Do not ride and have the brakes professionally serviced.
Bike pulls, wobbles, or feels unstable → Check that the stem, handlebar, and wheel skewers are fully tightened and aligned. If the issue continues, stop riding and have a mechanic inspect it.
Tire pressure keeps dropping → Temperature changes or a slow puncture may be the cause. Inflate to the recommended PSI and inspect the tire for debris or cuts.
Clicking or popping sounds from the wheels → Spokes may have uneven tension. Do not adjust spokes yourself; have a mechanic true the wheel.
New noise or vibration while riding → Stop immediately and inspect for loose hardware, misalignment, or wear. Do not continue riding until the source is identified.
FAQs
Can I check my tire pressure less often?
No. You should check it before every ride, especially if temperatures fluctuate.Do I need a tune-up even if I ride rarely?
Yes. Every 6 months or 500 miles, whichever comes first.What should I do if I hear a new noise?
Stop riding and inspect the bike. Most noises come from loose hardware or spoke tension issues.Can I tighten bolts myself?
Yes, if you feel comfortable and have the correct tools. Otherwise, consult a mechanic.Are soft brakes normal?
No. Soft or inconsistent brakes require professional hydraulic service before riding again.
Warning
⚠️ Important Safety & Liability Notice Improper maintenance or riding with loose, damaged, or worn components can lead to loss of control, serious injury, or death. Follow the maintenance schedule in this guide and stop riding immediately if anything feels or looks unsafe. Always consult a qualified mechanic if you are unsure about the condition of your bike.