All-terrain / Training / Commuting

R4FT

$74.99

20"×4"

30 PSI

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UPC	SIZE	ETRTO	PSI	TPI	BEAD	COMPOUND	UNIT WT (KG)	TUBE
635508713437	20×4.0	102-406	30	30	Non-Folding	Puncture-Resistant	2.00	Yes

Hycline R4FT 20x4 fat bike tire for ebike and tricycle

R4FT is a heavy-duty non-folding tire for electric bikes and fat tire bikes.

Confidently gliding across sandy beaches, snowy trails, city streets, and gravel paths — all on a tire built to carry heavy loads, resist punctures, and deliver exceptional grip. R4FT is made of a premium rubber compound and features a deep diamond pattern that reduces friction by 40% when riding on pavement or hardpack. The regular raised knobs provide a strong grip even on muddy and wet surface.

With improved load-bearing capability, durable tread, and elevated puncture resistance, every ride becomes more reliable, more fun, and worry-free.

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

Specifications

Tread Bead: Non-folding

Tire Size: 20x4.0 inch

ETRTO: 102-406 mm

T.P.I: 30TPI

Max Inflate To: 30 P.S.I

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

Specs

Item No.: R4FT
Sidewall Color: Black
Tire size: 20x4 Inch
ETRTO: 102-406 mm
Bead Type: Non-folding
Tread Type: Block knob
Max PSI: 30
Tube Valve Type: Schrader valve
Tube Valve Length: 32mm
Unit Weight (G): 2000
harpack/gravel/dirt/trails

Recommended Reason

Heavy-Duty Build – Great for rough terrain and high loads
R4FT is a non-folding fat bike & ebik tire with reinforced steel bead. It is a balanced tire for all terrains: hardpack, gravel or off road.
Non-Folding Steel Bead – Stronger, more durable structure
200% X Puncture resistance and durability of ordinary fat tires.
150% X Better shock absorption
120% X Low rolling-resistance Tread – Smooth and efficient rides
Terrain: hardpack/pavement/gravel/dirt/trails

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