Universal Parts 2.80/2.50-4 Tire T27 STELLA 4T ELECTRIC START DEVICE The aluminum reed valve body

The aluminum reed valve body with fiberglass reeds improves airflow and throttle response over the stock unit

Diameter at O-ring: 30mm

this complete tuning kit allows you to adjust your clutch engagement RPM to match modified exhausts

Rack Style: Spring-Loaded / Fold-Down

Tread Pattern: K471 Street Tread

Universal Parts 2.80/2.50-4 Tire T27 STELLA 4T ELECTRIC START DEVICE The aluminum reed valve bodyUniversal Parts 2. 80 2. 50 4 Tire For Electric Scooters. This tire can be used on 4 inch rims that also accept 9x3. 5 and 3. 00 4. Fits Razor E XR (Version 1+) & E300 (Versions 40+). 2. 80 2. 50 4 Tube Type Max Inflation 45 PSI Universal FitE 300