1. Bead Type:

    • Wire Bead ensures a secure, strong, and reliable fit on Schwinn S2 rims.
  2. Side Wall:

    • Black/Black Side Wall provides a sleek, vintage aesthetic that complements classic bicycle builds.
  3. Style:

    • Standard Bicycle Tires suitable for vintage restorations and smooth rides.
  4. Brand:

    • Alta — A trusted name for high-quality vintage-style bicycle components.

Individual Tire Specifications

Tire 1: Alta Classic Mini Brick — 16 x 1.75

  1. Size:

    • 16 x 1.75 inches
  2. ISO Diameter:

    • 305 mm — Fits Schwinn S2 rims for compact cruisers and kids’ bikes.
  3. PSI Rating:

    • 40 PSI for a smooth, cushioned ride ideal for casual cycling.
  4. Tread:

    • HF-120A "Classic Mini Brick" — Features a traditional mini brick-block tread for dependable grip and vintage aesthetics.
  5. Name:

    • Classic Mini Brick
  6. Application:

    • Perfect for smaller classic bikes, kids’ cruisers, and retro compact bicycle builds.

Tire 2: Alta Wide Slick Tread — 20 x 2.125

  1. Size:

    • 20 x 2.125 inches
  2. ISO Diameter:

    • 406 mm — Designed for Schwinn S2 rims, ideal for cruisers and vintage builds.
  3. PSI Rating:

    • 60-65 PSI for higher pressure, ensuring a faster, smoother, and more responsive ride.
  4. Tread:

    • HF-120A "Wide Slick Tread" — Provides a smooth tread design with excellent surface contact for reduced rolling resistance.
  5. Name:

    • Wide Slick Tread
  6. Application:

    • Best suited for vintage Schwinn cruisers, BMX-style builds, and retro bicycles where a wider tire is needed.

Side-by-Side Tire Comparison

Feature16 x 1.75 (Classic Mini Brick)20 x 2.125 (Wide Slick Tread)
Size16 x 1.7520 x 2.125
ISO Diameter305 mm406 mm
PSI Rating40 PSI60-65 PSI
Tread PatternHF-120A "Classic Mini Brick"HF-120A "Wide Slick Tread"
Bead TypeWireWire
Side WallBlack/BlackBlack/Black
StyleStandardStandard
ApplicationCompact bikes, kids’ cruisersSchwinn cruisers, vintage builds
Rim CompatibilitySchwinn S2 rims (ISO 305)Schwinn S2 rims (ISO 406)
BrandAltaAlta

Key Features and Applications

16 x 1.75 Classic Mini Brick Tire:

20 x 2.125 Wide Slick Tread Tire:


Ideal Use Cases

  1. Vintage Restorations: Both tires are perfect for restoring classic Schwinn bicycles with S2 rims.
  2. Compact Cruisers: The 16 x 1.75 tire is ideal for kids’ bikes and smaller classic builds.
  3. Retro Cruisers & BMX Builds: The 20 x 2.125 wide slick tire is great for larger vintage cruisers or BMX-style bicycles, offering style and performance.
  4. Casual Riding: With durable wire beads and vintage tread designs, these tires are built for everyday use and smooth rides.