






Fincci
Fincci Pair 20x4.0 Fat Bike Tires - Foldable 20 inch Bike Tires with 3 mm Nylon Puncture Resistant 100-406, Fat Tire with Durable Tread Design for Mountain, Hybrid, Dirt Bike, Street, Ebike, 27 TPI
Couldn't load pickup availability
Set Contents
Pair includes 2 clincher 20 inch 4.0 fat tire with foldable steel bead. Each 20 4.0 fat tire weighs 1,8 kg. Designed for 20 inch fat bikes, electric fat bikes, folding fat bikes
Anti-Puncture Layer
3mm nylon puncture-proof layer shields against debris. 20 x 4 fat tires feature 1.5mm tread depth for balanced grip on asphalt, concrete, city roads without excessive rolling resistance
Pressure Range
Operates within 15-30 PSI for urban streets, light gravel, park trails. 20 4 fat tire fits rim widths for fat bike standards. Handles asphalt, suburban routes, mixed hard-surface commuting
Clincher Construction
27 TPI nylon casing with foldable steel bead. 4x20 fat tire clincher-type pairs with standard fat bike tubes (not included). Balances weight, longevity, puncture defense for city riding
Trusted UK Brand
Fincci tires are CE and ISO certified for quality and safety standards. Each purchase is backed by full after-sales support and a manufacturer warranty.
Shipping & Returns
Free US shipping on orders over $25. Orders ship within 1–2 business days. Standard delivery: 5–8 business days via USPS or UPS. Full shipping policy.
30-day returns. Item must be unused and in original packaging. Email us at help@fincci.bike to start a return — we'll sort it out fast. Full returns policy.
Compatibility
Check the second product image — it shows the exact tire size (diameter × width in inches and ETRTO mm). Match it with the size currently on your bike. Still not sure? See the Characteristics section below for full specs.
Product Specifications
| Wheel size | |
|---|---|
| Bicycle type | MTB Bike, Hybrid Bike, Fat Bike |
| Tyre width | |
| ETRTO size | |
| TPI | |
| PSI | |
| Anti-puncture layer | Yes |
| Puncture protection | |
| Foldability | |
| Cord material | |
| Equipment | |
| Valve | |
| Tire type | |
| E-bike compatible | Yes |





