Universal Parts
Description
Innova 20x4.5 fat tire for e-bikes and fat bicycles — wide flat-profile casing with large rectangular center block tread in a 2-column layout with sipe cuts, diamond-pattern knurled shoulder lugs with fine side sipes, smooth black sidewall with molded size marking, and wire bead.
Tube-type (TT) construction; requires a compatible 20x4.0–4.5" inner tube. 30 PSI max. 40 TPI casing. SKU: 154-420.
Key Features:
- Wide 4.5" fat tire profile — superior grip and stability on pavement, gravel, sand and concrete.
- Large rectangular center block tread (2-column layout) with sipe cuts for wet-surface traction
- Diamond-pattern knurled shoulder lugs with fine side sipes for cornering grip
- 40 TPI casing — balanced flexibility and puncture resistance for everyday riding
- Tube-type (TT) — pair with a compatible 20x4.0–4.5" inner tube
- 30 PSI maximum pressure | Wire bead | SKU: 154-420
Specifications:
- Brand: Innova
- SKU: 154-420
- Size: 20x4.5
- Type: Tube-Type (TT)
- Max pressure: 30 PSI
- TPI: 40
- Bead: Wire
- Weight: 5.8 lbs
- Made in Taiwan
Compatibility:
Fits 20" fat bike and e-bike wheels with a rim width appropriate for a 4.5" tire (typically 65–80mm internal rim width). Compatible with most 20" fat tire e-bikes, folding fat bikes, and fat BMX-style bikes that accept a 20x4.0–4.5" tire. Verify rim width compatibility before ordering.
Product Diagrams
Features
Specifications
Brand: Innova | SKU: 154-420 | Size: 20x4.5 | Type: Tube-Type (TT) | Max PSI: 30 | TPI: 40 | Bead: Wire | Weight: 5.8 lbs | Origin: Taiwan
Model Fitments
Fits 20" fat bike and e-bike wheels with 65-80mm internal rim width | Compatible with most 20" fat tire e-bikes, folding fat bikes, and fat BMX-style bikes accepting 20x4.0-4.5" tires | Verify rim width before ordering | Tube-type (TT) construction