Specifications

1. Size

• 18 x 2.125

  • Fits bicycles with 18-inch rims, typically found on children's bikes, BMX bikes, or compact cruisers.
  • Offers a versatile width of 2.125 inches for stability and comfort during rides.

• ISO Diameter: 355

  • Designed for rims with a bead seat diameter (BSD) of 355mm, ensuring a secure and precise fit.

2. PSI Rating

• 40 PSI
  • Recommended inflation pressure to balance comfort and performance.
  • Prevents under- or over-inflation, which can compromise ride quality or tire longevity.

3. Tread Pattern

• Tread Code: HF-143G
  • Features the classic Comp III Style tread, known for:
    • Central Ridge: Reduces rolling resistance for smooth rides on hard surfaces.
    • Aggressive Side Knobs: Provides superior grip on loose terrain or trails.
    • Multi-Directional Pattern: Enhances versatility for both on-road and off-road applications.

4. Bead Type

• Wire Bead
  • Ensures a robust and reliable fit onto the rim.
  • Provides structural integrity and durability, especially under higher pressures or demanding conditions.

5. Style

• Standard
  • Suitable for everyday use and general cycling needs, offering durability and versatility.
  • A dependable option for riders seeking a balance between performance and cost.

6. Color

• Black/Black Side Wall
  • All-black finish delivers a sleek, classic look that complements any bicycle frame design.
  • Ideal for modern or minimalist bike builds.

7. Material

• Rubber Compound
  • Manufactured using high-grade rubber for enhanced durability and consistent performance.
  • Resistant to wear, abrasions, and weather-related degradation.

8. Brand

• Alta
  • Recvintagenized for producing high-quality bicycle components and accessories.
  • Known for blending reliability with innovative designs to meet a variety of cycling needs.

Performance Characteristics

1. Traction

• The HF-143G tread ensures excellent grip on various surfaces, including asphalt, dirt, and gravel.

2. Stability

• The 2.125-inch width offers a stable and comfortable ride, especially beneficial for younger or beginner riders.

3. Durability

• Built to withstand daily use and moderate off-road conditions without compromising performance.

4. Versatility

• Optimized for diverse applications, from city streets to light trails, thanks to its Comp III Style tread design.

Applications

1. Suitable Use Cases

• Children’s Bicycles: Provides a durable and safe option for younger riders.
• BMX Bikes: Ideal for BMX enthusiasts requiring reliable traction and control.
• General Commuting: Suitable for urban riders seeking a smooth and steady performance.

Compatibility

• Designed to fit rims with a 355mm BSD (ISO diameter).
• Pairs with 18-inch rims, ensuring a snug and secure fit.