Heavy-duty muscle fat bike tire for muddy and gravelly terrain
The Rock Conqueror's "Big Convex Button" was first designed and used on fat tires for Jeeps. The large, iconic protruding blocks on its surface represent the conquest of the rocky terrain. Rock Conqueror faces challenging terrain directly such as rocks, forests, and mud inaccessible to ordinary tires. Featuring heavy-duty rubber and puncture-resistant technology, these tires are designed for e-bikes for greater load-carrying capacity (266 lbs) and durability.
High-strength rubber with enhanced thickness and tread quality allows for greater load-bearing capacity and puncture resistance. Oversized Convex Knobs studded tread provides excellent stability and great bite to absorb rocks, and other challenging terrain.
SPECIFICATION
Tire Size
20x4.0 / 26x4.0 inch
ETRTO
102-406 / 102-559 mm
Maximum load
266.6 lbs (120 kg)
Max Inflate to
40 P.S.I(275 Kpa /2.75 BAR).
Tire Type
Clincher
Tube size
20 x 4.0 / 26 x 4.0 inch
Tube Valve Type
Schrader valve
Tube Valve Length
32 mm
Application
Fat bike, electric bicycles, snowmobiles, wide mountain bikes, and beach trike
Hycline's "Rock Conqueror" offers all-season performance, versatility for outdoor adventures. Studded buttons tread designed with a large square pattern to provide enhanced traction and durability, making it ideal for conquering challenging terrains such as rocks, forests, and mud. Not just the terrain listed in the picture. Rocks, sand, forests, mud and snow are competitors of Rock Conqueror. The Rock Conqueror's Oversized Convex Knobs tread also ensures very powerful handling performance when turning. Maintain speed and safety on soft terrain.
Specifications
Tread Type: Convex Knobs Tire Size: 20x4.0 inch ETRTO: 102-406 mm T.P.I: 30 TPI Max Inflate To: 40 P.S.I Maximum load: 266.6 lbs (120 kg)
HYCLINE EBIKE SERIES
20x4.0
26x4.0
20 / 26x4.0
20 / 26x4.0
40 P.S.I
40 P.S.I
30 P.S.I
30 P.S.I
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Rock Conqueror
US
United States
May 14, 2026 00:17
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Hycline
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Shopify Collective
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Rock Conqueror
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Description
Description
Heavy-duty muscle fat bike tire for muddy and gravelly terrain
The Rock Conqueror's "Big Convex Button" was first designed and used on fat tires for Jeeps. The large, iconic protruding blocks on its surface represent the conquest of the rocky terrain. Rock Conqueror faces challenging terrain directly such as rocks, forests, and mud inaccessible to ordinary tires. Featuring heavy-duty rubber and puncture-resistant technology, these tires are designed for e-bikes for greater load-carrying capacity (266 lbs) and durability.
High-strength rubber with enhanced thickness and tread quality allows for greater load-bearing capacity and puncture resistance. Oversized Convex Knobs studded tread provides excellent stability and great bite to absorb rocks, and other challenging terrain.
SPECIFICATION
Tire Size
20x4.0 / 26x4.0 inch
ETRTO
102-406 / 102-559 mm
Maximum load
266.6 lbs (120 kg)
Max Inflate to
40 P.S.I(275 Kpa /2.75 BAR).
Tire Type
Clincher
Tube size
20 x 4.0 / 26 x 4.0 inch
Tube Valve Type
Schrader valve
Tube Valve Length
32 mm
Application
Fat bike, electric bicycles, snowmobiles, wide mountain bikes, and beach trike
Hycline's "Rock Conqueror" offers all-season performance, versatility for outdoor adventures. Studded buttons tread designed with a large square pattern to provide enhanced traction and durability, making it ideal for conquering challenging terrains such as rocks, forests, and mud. Not just the terrain listed in the picture. Rocks, sand, forests, mud and snow are competitors of Rock Conqueror. The Rock Conqueror's Oversized Convex Knobs tread also ensures very powerful handling performance when turning. Maintain speed and safety on soft terrain.
Specifications
Tread Type: Convex Knobs Tire Size: 20x4.0 inch ETRTO: 102-406 mm T.P.I: 30 TPI Max Inflate To: 40 P.S.I Maximum load: 266.6 lbs (120 kg)
HYCLINE EBIKE SERIES
20x4.0
26x4.0
20 / 26x4.0
20 / 26x4.0
40 P.S.I
40 P.S.I
30 P.S.I
30 P.S.I
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