Shinko
Shinko Trail Pro SR241 Series – Golden Boy DOT Dual Sport Tire
Shinko Trail Pro SR241 Series – Golden Boy Dual Sport & Trail Tire
The Trail Pro SR241 Series (also known as “Golden Boy”) is a trusted favorite among dual sport riders and trail enthusiasts looking for dependable traction, a lighter environmental impact, and DOT-approved performance.
Featuring a raised dimpled knob design, this tire performs well across a range of off-road terrain while maintaining street legality.
Key Features
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Versatile Terrain Grip – Raised, dimpled knobs work well across dirt, gravel, and light pavement
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Narrow Knobby Configuration – Designed to leave a lighter footprint on trails
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4-Ply Construction – Tough nylon carcass for durability
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DOT Approved – Street legal for on/off-road use
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Front or Rear Fitment – All sizes compatible with either end
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⚠️ Not Intended for Extended Highway Use
Technical Specs
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Construction: 4-ply rated nylon
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Type: Tube type (TT)
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Use: Dual Sport / Trail / Light Commuting
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DOT: Yes
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Made For: Riders who value off-road grip with legal on-road use
Size Chart
Part # | Size | Speed Rating | Load Index | Rim Size | Diameter | Width | Max PSI | Type | |
---|---|---|---|---|---|---|---|---|---|
87-4451 | 3.00-12 | J | 47 | 1.85–2.50 | 18.27" | – | 36 PSI | Tube | |
87-4440 | 2.75-14 | P | 35 | 1.40–1.85 | 20.16" | – | 33 PSI | Tube | |
87-4452 | 2.50-15 | L | 34 | 1.40–1.60 | 20.35" | – | 33 PSI | Tube | |
87-4441 | 3.00-16 | P | 43 | 1.60–2.15 | 22.68" | – | 32 PSI | Tube | |
87-4442 | 2.50-17 | L | 38 | 1.40–1.60 | 22.36" | – | 33 PSI | Tube | |
87-4443 | 2.75-17 | J | 47 | 1.50–1.85 | 22.99" | – | 41 PSI | Tube | |
87-4444 | 3.00-17 | P | 45 | 1.60–2.15 | 23.70" | – | 33 PSI | Tube | |
87-4453 | 2.75-18 | P | 42 | 1.40–1.85 | 24.13" | – | 33 PSI | Tube | |
87-4454 | 3.00-18 | P | 47 | 1.60–2.15 | 24.69" | – | 32 PSI | Tube | |
87-4445 | 3.50-18 | P | 56 | 1.85–2.15 | 25.55" | – | 32 PSI | Tube | |
87-4450 | 4.00-18 | P | 64 | 2.15–2.75 | 26.42" | – | 33 PSI | Tube | |
87-4446 | 2.75-19 | P | 43 | 1.40–1.85 | 25.16" | – | 33 PSI | Tube | |
87-4449 | 3.50-19 | P | 57 | 1.85–2.15 | 26.57" | – | 33 PSI | Tube | |
87-4447 | 2.75-21 | P | 45 | 1.40–1.85 | 27.13" | – | 33 PSI | Tube | |
87-4448 | 3.00-21 | P | 51 | 1.60–2.15 | 27.68" | – | 33 PSI | Tube |