from USD 17.99 (Monster Scooter Parts)
Spirit C179G 8 x 2 (200x50) Pneumatic Tire
Tires - scooter. A grey non-marking 200x50 pneumatic tire with ribbed Spirit tread that fits many travel scooters and small power chairs.
CST (Cheng Shin)
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CST (Cheng Shin) · Tires - scooter · AC-140
CST 90/70-10 tubeless scooter tire for eWheels EW-36
The eWheels EW-36 and EW-36 Elite scooters ride on 10 in rims with tubeless tires, a different setup from the small split rims of most mobility scooters. This Cheng Shin 90/70-10 is the tire for them, about 15 x 3.5 in overall, with a shallow-siped street tread. It can be mounted on either the front or rear rims. The retailer notes that early EW-36 scooters used 16 x 2.5 in tires and that the change to 90/70-10 came in 2018.
- Size
- 90/70-10
- Approx. overall size
- 15 x 3.5 in
- Type
- Tubeless pneumatic
- Tread
- Street, shallow sipes
CST 90/70-10 Tubeless Pneumatic Scooter Tire key features
- 90/70-10 size, about 15 x 3.5 in
- Tubeless, no inner tube needed
- Shallow-siped street tread
- Fits front or rear rims
- Black with blue lines
Who the CST 90/70-10 Tubeless Pneumatic Scooter Tire suits
For owners of eWheels EW-36 and EW-36 Elite scooters made since the 2018 change in tire size. Check the size on your current tires, since earlier units need a different tire.
Figures for comparing
- Wheel size
- 15 in
The same units on every product, converted from the specifications below. Where a source gives two limits, the lower one is shown.
CST 90/70-10 Tubeless Pneumatic Scooter Tire specifications
| Size | 90/70-10 |
|---|---|
| Approx. overall size | 15 x 3.5 in |
| Type | Tubeless pneumatic |
| Tread | Street, shallow sipes |
| Position | Front or rear |
| Colour | Black with blue lines |
| Listed fitments | eWheels EW-36, EW-36 Elite |
| Maker country | Taiwan |
| Brand | CST (Cheng Shin) |
| Category | Wheels, handrims and tires, Tires - scooter |
| Catalog ID | AC-140 |
Compared with the source page on 5 October 2026. Details can change, so we confirm them in your quote. Open the source page.
CST 90/70-10 Tubeless Pneumatic Scooter Tire: common questions
Does it need an inner tube?
No. It is a tubeless tire.
Will it fit an older EW-36?
Early units used 16 x 2.5 in tires. This tire suits scooters with 90/70-10 wheels, used from 2018.
Front or rear?
The same tire can be mounted at either end.
How to get a quote for the CST 90/70-10 Tubeless Pneumatic Scooter Tire
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