CST C248 chevron 9 × 3.50-4 wheelchair & mobility scooter tyre with pneumatic (tube-type) construction; confirm the complete tyre and rim markings before ordering.
Alternative size markings: 9/350-4
Key Features
- Tyre size: 9 × 3.50-4
- Pattern: C248 chevron
- Colour: Grey
- Construction: Pneumatic (tube-type)
- Rim diameter: 4 inches
- Overall tyre diameter: 229 mm
- Actual tyre width: 94 mm
- Maximum tyre load: 160 kg
- Application: Wheelchair & mobility scooter
- Product code: 21791
Fitment & Compatibility
Tyres must match the complete size marking, construction and rim requirements. Where an ETRTO marking is shown, match that as well; nominal diameter alone does not confirm fit. Compare against the existing wheel and equipment requirements before ordering.
See both Mobility Scooter Tyres & Tubes and Wheelchair Tyres & Tubes for related parts.
Frequently Asked Questions
How do I confirm this tyre will fit?
Match the complete tyre marking, construction and rim requirements. Also check wheel clearance. You may also see this size marked as 9/350-4.
What size is this tyre?
9 × 3.50-4
What type of tyre is it?
It uses pneumatic (tube-type) construction.
Does this tyre need an inner tube?
Yes. This is a tube-type tyre and needs a compatible inner tube.
What rim size should I check?
The listed rim diameter is 4 inches. Check the complete rim and tyre markings.
What are the tyre's overall dimensions?
Overall diameter: 229 mm; actual width: 94 mm. Allow suitable wheel clearance.
What pressure should I use?
Use the pressure marked on the tyre and specified for the equipment.
Is the tyre load figure the equipment user-weight limit?
No. 160 kg is a tyre load specification, not the equipment user-weight limit.
Is this tyre approved for highway use?
No road-use approval is claimed unless explicitly stated.
Is this listing for one tyre?
Yes. This listing is for one tyre unless a pack quantity is explicitly stated.
What is the product code?
21791
Can MoveSmart help me check fitment?
Yes. Send us a clear photo of the existing tyre markings and wheel if you are unsure which size or construction you need.
| Feature | Details |
|---|---|
| Brand | CST |
| Part type | Tyre |
| Tyre size | 9 × 3.50-4 |
| Application | Wheelchair & mobility scooter |
| Pattern | C248 chevron |
| Colour | Grey |
| Construction | Pneumatic (tube-type) |
| Rim diameter | 4 inches |
| Alternative size marking | 9/350-4 |
| Overall tyre diameter | 229 mm |
| Actual tyre width | 94 mm |
| Maximum tyre load | 160 kg |
| Product code | 21791 |
