Sunlite Street Tire 12-1/2 x 2-1/4 (62-203) Wire Bead Black

Affordable replacement tire for kids bikes, scooters, and small-wheel recreational bikes.

The Sunlite Street 12-1/2 x 2-1/4 tire is a smooth-rolling urban and recreational tire designed for small-wheel bikes and mobility applications. With a shallow grooved tread and durable wire bead construction, it’s a practical replacement for worn tires on kids bikes, strollers, scooters, and other compact wheel setups.

Key Functional Details

• 12-1/2 x 2-1/4 sizing for small-wheel applications
• Smooth tread with shallow grooves for pavement and neighborhood riding
• Wire bead construction for durability and affordability
• Black tread with black sidewalls
• Designed for recreational and urban riding conditions
• 40 PSI maximum inflation

Technical Specifications

• Tire Size: 12-1/2 x 2-1/4
• ISO / ETRTO: 62-203
• Bead Type: Wire
• Tread Style: Smooth / Grooved
• Color: Black / Black
• Max PSI: 40
• Weight: 310g
• Reflective Sidewall: No

Compatibility & Technical Notes

• Fits 203mm ISO (ETRTO 62-203) rims only
• Common on kids bikes, scooters, balance bikes, and some mobility products
• Not compatible with similarly named 12" tires using different ISO diameters
• Always verify ISO/ETRTO sizing printed on existing tire before purchase
• Tube compatibility should match 12-1/2 x 2-1/4 sizing

Service / Ownership Context

• Great budget-friendly replacement for worn or dry-rotted small tires
• Often installed alongside new tube replacement
• Proper tire pressure dramatically improves ride quality and rolling efficiency
• Simple repair item that can bring older kids bikes back to life quickly
• Popular service item during spring cleanup and neighborhood riding season

Fit & Use Signals

• Good Fit: Kids bikes, scooters, stroller-style applications, neighborhood riding
• Not A Fit: Adult bicycles, high-speed riding, off-road trail use
• Use Case: Replacement tire for small-wheel recreational bikes and mobility equipment