Product Details
DESCRIPTION: Shinko has a long history of making the highest quality affordable tires in the US.The SR425 give is an incredibly performing street tire, perfect for suped up Vintage Vespas and Stellas.J rated, these tires are perfect for stop light to stop light city riding.They are a TUBELESS tire, so don’t forget to run atubeif you run these in split rims.
Compatibility / Fitment
Use the fitment details below to confirm this part matches your scooter before ordering.
- Fitment Notes: Tubeless
Fitment Guide: This compatibility information is based on manufacturer and supplier data. Listed models are common known applications and may not include every compatible scooter. If your scooter has multiple versions or production changes, confirm the correct match before ordering. Check photos, measurements, original part numbers, engine code, model, and related fitment information whenever possible.
Additional information
| Weight | 5.5 lbs |
|---|---|
| Dimensions | 17 × 17 × 4 in |
| Size | 3.5×10 |
| Condition | New |
|---|
The Shinko SR425 is a 3.50-10 tubeless sport scooter tire built for stop-and-go city riding on vintage and modern scooters with 10-inch rims. The angled lateral groove tread pattern with continuous center rib delivers confident wet and dry road performance. Compatible with both tubeless alloy rims and split rims with a tube for older scooters. Made in South Korea by Shinko, established 1946.
- SR425 sport tread with angled lateral grooves and continuous center rib
- Tubeless (TL) — also compatible with split rims using an inner tube
- 58J speed/load rating — up to 62 MPH
- Fits vintage Vespa 10" rims and Genuine Buddy 125/150/170i (front and rear)
- Made in South Korea by Shinko (est. 1946)
- SKU: 0600-0085
- Tire Size: 3.50-10 (also 3.5 x 10, 90/100-10)
- Rim Size: 10"
- Tread Pattern: SR425 Sport
- Type: Tubeless (TL)
- Speed Rating: 58J (62 MPH)
- Country of Origin: South Korea
| Brand | Models |
|---|---|
| Vespa | Vintage large-frame Vespas with 10" rims (P/PX series, GL150, Sprint, Rally, SS180) |
| Genuine Scooters | Buddy 125, Buddy 150, Buddy 170i (front and rear) |
| GY6 / Chinese Scooters | All 50cc–150cc scooters with 10" rims |
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Note: This tire will not fit the rear of Genuine Stella 4-stroke (4T) scooters. For split rims, an inner tube is required — see our 3.50-10 inner tube.





