Replacing the front inner tube on a JOYOR S5 is straightforward once the wheel is removed and the split rim is opened. Follow the video and the seven steps below to complete the repair in the correct order.
Video Tutorial & Quick Timeline
Watch the complete tutorial first. Use the timeline to jump directly to any repair step.
Before You Start
Prepare these essentials in advance to make the repair process smoother and more efficient.
Before removing the wheel: Switch off the scooter, disconnect the charger and place it on a stable surface. Keep the washers and retaining hooks in their original order.
Tube compatibility: This 10-inch inner tube is suitable for S5, C10, C10E, S5 ABE, S5 ABE PRO, S5-Z, S8-Z, S8S, S8S-Z, S8E, S10S, S10-S-Z, T6, T6E PRO, T10, Y6S and Y8S. The replacement procedure shown here uses the JOYOR S5 front wheel.
Step-by-Step Inner Tube Replacement
Remove the Front Wheel
- Remove the plastic cover from the front wheel assembly.
- Use an 18 mm wrench to loosen and remove the axle nuts on both sides.
- Remove the washers, then pull the main axle bolt completely out to release the wheel from the front fork.
Fig. 1: Remove the front wheel.
Disassemble the Split Rim
- Use a 6 mm Allen key, or a power drill with the correct bit, to remove the bolts holding the two rim halves together.
- Pull the two halves apart and separate them from the old tyre and inner tube.
Fig. 2: Open and separate the split rim.
Prepare the New Inner Tube
- Attach a pump and add a small amount of air so the tube holds its circular shape.
- Check the tyre tread direction and the brake-disc side before reassembly.
Tip: Partial inflation helps the tube keep its shape and reduces the chance of it being pinched during reassembly.
Fig. 3: Partially inflate the new tube.
Reassemble the Tyre and Rim
- Tuck the partially inflated inner tube completely inside the tyre.
- Insert the rim half without the brake disc into the centre of the tyre.
- Fit the brake-disc rim half on the opposite side and align the valve stem with the rim cut-out.
- Reinsert the hub screws and tighten them securely in a star pattern.
Fig. 4: Align the valve and close the rim.
Fully Inflate the Tyre
- Attach the pump to the valve stem and inflate the tyre to the recommended riding pressure.
- Press the tyre with your thumbs periodically to check its firmness as it fills.
Fig. 5: Inflate to the recommended pressure.
Reinstall the Wheel Assembly
- Fit the first washers and retaining hook onto the main axle bolt.
- Position the wheel in the front fork, guiding the brake disc into the brake caliper.
- Push the axle bolt completely through the fork and wheel hub.
- Install the retaining hook, washers and nut on the other side.
Fig. 6: Refit the wheel and brake disc.
Final Tightening and Testing
- Use two wrenches on both axle ends to tighten the nuts securely.
- Spin the wheel by hand and confirm that it turns smoothly without rubbing against the brake or frame.
Fig. 7: Tighten and spin-test the wheel.
Final Check
- Axle nuts and split-rim bolts are secure.
- The valve stem sits correctly in the rim cut-out.
- The brake disc is correctly positioned in the caliper.
- The wheel spins smoothly without rubbing.
FAQ
Which JOYOR models use this 10-inch inner tube?
It is suitable for S5, C10, C10E, S5 ABE, S5 ABE PRO, S5-Z, S8-Z, S8S, S8S-Z, S8E, S10S, S10-S-Z, T6, T6E PRO, T10, Y6S and Y8S.
Why should the new tube be partially inflated first?
A small amount of air helps the tube hold its circular shape and reduces the chance of it being pinched during rim reassembly.
How should the split-rim bolts be tightened?
Reinsert all hub screws and tighten them securely in a star pattern so the two rim halves close evenly.
What should I check before riding?
Spin the front wheel by hand and confirm that it rotates smoothly and freely without rubbing against the brake or frame.
