Pneumatic tires are crucial for two-wheel electric vehicles as they provide shock absorption, enhanced traction, and improved ride comfort. Depending on the type of electric vehicle, the specifications of pneumatic tires vary. Below are the common specification types.
1. Tire Diameter
- 12-inch: Suitable for compact electric scooters and foldable e-bikes. It offers good portability and maneuverability.
- 14-inch: Commonly found on small e-bikes, balancing comfort and wheel size.
- 16-inch: Used for medium-sized e-bikes, providing a smoother riding experience.
- 18-inch: A larger tire size, suitable for vehicles requiring better stability and higher load capacity.
- 20-inch: Common in high-performance e-bikes and some electric motorcycles, offering better speed and ground clearance.
2. Tire Width
- 75-inch: Suitable for lightweight e-bikes, with low friction, aiding in extending battery range.
- 0-inch: Offers a balanced traction and comfort, standard width for e-bikes.
- 125-inch: Widely used in medium-sized e-bikes and electric motorcycles, providing better stability and grip.
- 5-inch: Suitable for vehicles requiring higher load capacity, such as some electric motorcycles, offering stronger road adaptability.
- 0-inch: Ideal for off-road e-bikes or electric motorcycles needing higher traction.
3. Tire Pressure Range
- 30-50 PSI: Suitable for lightweight e-bikes, offering moderate comfort and battery range.
- 40-65 PSI: Common in standard e-bikes, ensuring a good riding experience and tire longevity.
- 50-85 PSI: Suitable for high-performance e-bikes and electric motorcycles, ensuring higher speed and stability.
4. Tread Pattern
- Slick Tread: Suitable for urban riding, providing low rolling resistance and good road grip.
- Semi-Slick Tread: Balances the needs for urban and light off-road riding, ideal for multipurpose e-bikes.
- All-Terrain Tread: Suitable for off-road e-bikes and electric motorcycles, providing excellent traction on various terrains.
- Mud Tread: Specifically designed for off-road, suitable for muddy and rough terrains.
5. Load Index
- 40-60: Suitable for lightweight e-bikes, providing a lower load capacity.
- 61-75: Commonly found in medium-sized e-bikes, providing moderate load capacity.
- 76-90: Suitable for high-load electric motorcycles, capable of carrying heavier weights.
Summary Table of Specifications
Specification Category
Common Parameters
Applicable Vehicle Types
Tire Diameter
12-inch, 14-inch, 16-inch, 18-inch, 20-inch
Electric scooters, small/medium/high-performance e-bikes, electric motorcycles
Tire Width
1.75-inch, 2.0-inch, 2.125-inch, 2.5-inch, 3.0-inch
Lightweight/medium e-bikes, electric motorcycles
Tire Pressure Range
30-50 PSI, 40-65 PSI, 50-85 PSI
Lightweight/standard/high-performance e-bikes, electric motorcycles
Tread Pattern
Slick, Semi-Slick, All-Terrain, Mud
Urban e-bikes, multipurpose/off-road e-bikes, electric motorcycles
Load Index
40-60, 61-75, 76-90
Lightweight/medium e-bikes, electric motorcycles
These specifications help users choose the appropriate tires based on the type of vehicle, riding environment, and personal needs.