Hardpack / Pavement

Auxfore

Name: Auxfore
Brand: Hycline
SKU: SHP-EbFT916_204BLK
Price: 65.99 USD
Availability: InStock

$65.99

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Size

20"×4"

PSI

Style

Buy a single tire
2-pack tires with tubes

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Recommended for e-bike and fat-tire rides, giving stability, power-saving riding and low rolling resistance.

'Auxfore' - It represents smart technology driving future mobility — power-saving, go-fore, and efficient.

With the Auxfore 20"×4.0" Fat Tire, your e-bike rides transform into a smoother, more confident experience. Its flat, block-pattern tread is designed to minimize rolling drag on paved streets while still giving you reliable traction on gravel or mixed terrain. The wide contact patch and reinforced rubber compound deliver stability, durability, and puncture resistance, so whether you’re commuting through the city, tackling light trails, or cruising for leisure, Auxfore ensures you’re always rolling with power, comfort, and control.

Auxfore fits most 20"×4.0" fat-bike frames and eBike kits.

Specifications

Tread Bead: folding

Tread Type: Block

Tire Size: 20x4.0 inch

ETRTO: 102-406 mm

T.P.I: 30 TPI

Max Inflate To: 30 P.S.I

Maximum load(Single tire): 198 lbs (98kg)

Tire Features:

Excellent traction in dry or wet conditions
Blocky side knobs provide a corner grip
Minimal drag on hardpack or paved terrain
High-density rubber with strong puncture resistance
Non-folding bead resists deformation under load for stable, worry-free riding

Note: The tire is in a folded state. After disassembly, the steel ring should be placed in a flat state before installation. Please check the details and dimensions carefully before purchasing.

Specs

Item No.: Auxfore
Sidewall Color: Black
Tire size: 20x4 Inch
ETRTO: 102-406 mm
Bead Type: folding
Tread Type: Block
Max PSI: 30
Tube Valve Type: Schrader valve
Tube Valve Length: 32mm
Unit Weight (G): 2000

Recommended Reason

Hycline's Auxfore 20×4 Fat Tire is built for smooth city rides and steady control on mixed terrain. With a flat block tread that reduces rolling drag and tough rubber for durability and puncture resistance, it’s the perfect balance of comfort, strength, and smart performance for your e-bike.
Terrain: hardpack/pavement/gravel/dirt/trails

Speed: ★★★★☆
Control: ★★★★☆
Puncture resistance: ★★★★☆