OX
Maintenance & Service Guide
Designed by Engineers. Built for Riders.
Recommended Service Intervals
A quick reference for routine maintenance. Riding conditions, terrain and riding style may require more frequent inspections.
Inspect tires, verify pressure(6in: 30-36psi / 160*70 racing slicks: 25~30psi), check visible hardware, confirm no abnormal noises or loose components. Tighten the nylon lock nut until at least two full threads are exposed.
Inspect rear pivot cup and truck hanger pivot. Replace worn parts if necessary.
Inspect gearbox grease condition if drivetrain noise has increased. Replenish if necessary.
Inspect wheel bearings & spacers. Replenish gearbox grease with 5–6 g of fresh lithium-based grease.
Rear Pivot Cup Inspection
The rear pivot cup experiences some of the highest loads on the board — especially during hard braking, aggressive acceleration, and repeated impacts. Over time, the material naturally wears and should be treated as a regular service item rather than a lifetime component.
Routine inspection helps maintain steering precision while preventing unnecessary wear to the truck assembly. The pivot cup is engineered as a replaceable wear component by design.
- Cracking or surface fractures
- Excessive material wear
- Deformation or compression
- Increased steering play
Boards used for frequent off-road riding or aggressive downhill braking may require more frequent inspections.
Whenever installing or replacing a pivot cup, apply a thin layer of high-quality sliding grease or automotive chassis grease inside the cup. Proper lubrication reduces friction, minimizes noise, and improves steering consistency.
The pivot cup is engineered as a replaceable wear component. This design philosophy protects the truck assembly over the board’s service life — replacing a pivot cup is far more cost-effective than repairing a worn baseplate or hanger.
Continuing to ride with a severely worn pivot cup can allow direct metal-to-metal contact between the hanger pivot and the baseplate. If this occurs, inspect both parts carefully and replace any damaged components before riding again.
Maintenance & Lubrication
The OX uses a sealed gear drive designed for low maintenance and consistent power delivery. Regular inspections and proper lubrication help reduce gear noise, minimize wear, and extend the service life of internal components.
| Location | Hardware | Torque | Threadlocker |
|---|---|---|---|
| Motor Mount Screws | M4 Button Head | 4.5 N·m | Loctite 243 |
| Rear Bumper Screws | M5 Button Head | 10.0 N·m | Loctite 243 |
| Gearbox Cover Screws | M3 Button Head | 2.2 N·m | Loctite 243 or factory pre-applied |
Inside each gearbox are damping buffers that absorb shock loads generated during acceleration and braking. As mileage increases, these buffers may gradually compress or deform.
Worn buffers do not usually result in immediate mechanical failure, but they can make the drivetrain feel harsher during sudden load changes. Inspect them whenever the gearbox is opened for service.
- Every 3,000 km: If gearbox noise increases, inspect grease condition and replenish if necessary
- Every 5,000 km: Add 5–6 g of high-performance gearbox grease
A complete rebuild is recommended after severe water exposure, heavy contamination, or very high mileage if bearings become rough, noisy, or show signs of corrosion.
- Disassemble the gearbox and remove all old grease
- Replace every internal bearing, oil seal and O-ring
- Install new M3 gearbox screws tightened to 2.2 N·m using Loctite 243
- Fill the gearbox with 10–12 g of fresh gearbox grease before final assembly
More grease does not always improve performance. Excess grease can increase drag and operating temperature. Follow the recommended quantity whenever servicing the gearbox.
If the gearbox has been submerged or contaminated by muddy water, do not continue riding for an extended period without inspection. Cleaning and re-lubrication immediately after exposure will significantly reduce the risk of bearing corrosion.
Wheel Bearings & Water Exposure
Wheel bearings operate in one of the harshest environments on the board. Dust, sand, water and repeated impacts gradually reduce bearing life, making regular inspection an important part of routine maintenance.
Smooth bearings not only improve rolling efficiency, but also reduce unnecessary load on the drivetrain. A proactive inspection schedule is the most effective way to prevent premature bearing failure.
- Replace bearings that feel rough or produce abnormal noise
- Check for noticeable side-to-side play
- Inspect internal bearing spacers for deformation or impact damage
- Service sooner if ridden in wet or dusty conditions
Wheel Hub Bearings: 16100
The OX is designed to withstand splashes during normal riding, but it is not intended for prolonged wet-weather use or water immersion.
Standing water, heavy rain and deep puddles can introduce moisture into bearings, connectors and drivetrain components, accelerating corrosion and reducing service life.
Dry the board thoroughly as soon as possible after riding in wet conditions. If significant water has entered the drivetrain or bearings, inspect and service the affected components before your next ride.
Inspection & Replacement
Tire life varies considerably depending on riding style, terrain, road surface, tire compound, rider weight, tire pressure and drivetrain output. Under normal use, most riders can expect a service life of approximately 500–2,000 km.
Rather than replacing tires based only on mileage, inspect their condition regularly and replace them whenever wear reaches the recommended limit.
- Replace the tire when the primary tread grooves have worn nearly flush with the surrounding rubber
- Inspect regularly for cuts, punctures, sidewall damage or uneven wear
- If the internal casing or reinforcing cords become visible, stop riding immediately
- For tires with molded wear indicators, replace before the indicators disappear completely
- For tires without wear indicators, monitor the center contact patch closely as the tire wears
- If the internal fabric or reinforcing cords become visible, replace immediately
Maintaining the correct tire pressure helps maximize grip, ride comfort and tire life. Riding with consistently low pressure increases sidewall flex and heat buildup, while excessive pressure may reduce traction and accelerate center tread wear.
Always use the pressure range recommended for your specific tire model and riding conditions.
Checking tire pressure, tread condition and sidewall damage before each ride takes only a few minutes — one of the simplest ways to improve both performance and safety.
Frequently Asked Questions
Common questions about OX maintenance, service intervals and component specifications.
Can I ride the OX in the rain?
The OX is designed to withstand splashes during normal riding, but it is not intended for prolonged wet-weather use or water immersion. As with other brands, any water damage for any reason is not covered under warranty. If you absolutely have to ride in the rain, make sure to perform maintenance immediately as soon as you get home.
How often should I inspect the rear pivot cup?
Inspect every 1,000 km. Replace if you notice cracking, excessive wear, deformation, or increased steering play. Boards used for frequent off-road riding or aggressive downhill braking may require more frequent inspections.
What type of grease should I use for the gearbox?
Use a high-performance gearbox grease. Add 5–6 g every 5,000 km. For a complete rebuild, fill with 10–12 g of fresh grease. More grease does not improve performance — excess grease increases drag and operating temperature.
What bearings does the OX use?
Wheel Hub Bearings: 16100. Inspect every 5,000 km, or sooner if the board has been ridden in wet or dusty conditions. Replace bearings that feel rough, produce abnormal noise, or develop noticeable side-to-side play.
How long do tires typically last?
Under normal use, expect 500–2,000 km. Tire life depends on riding style, terrain, tire compound, rider weight, tire pressure and drivetrain output. Inspect condition regularly rather than relying solely on mileage.
When should I do a complete gearbox rebuild?
A complete rebuild is recommended after severe water exposure, heavy contamination, or very high mileage if bearings become rough, noisy, or show signs of corrosion. The rebuild includes replacing all internal bearings, oil seals, O-rings, and refilling with 10–12 g of fresh grease.