Premier · JT5
至尊 JT5
Design Concept & Background
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至尊 JT5 is a high-performance motorcycle helmet engineered by Premier to meet high standards of safety and comfort. Inspect its detailed design background and specifications below.
Rider Profile & Intended Use
Where to buy
| Marketplace | Price | Availability | Updated | |
|---|---|---|---|---|
|
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Amazon (US)
Store Profile
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$179.95 | ● In Stock | 1 second ago | Buy Now → |
Certified Premier Stores in US
Price History
Product Concept & Specifications
Premier (Italy)Engineering & Technical Analysis
JT5 头盔采用聚碳酸酯外壳，轻质耐用且具备基础抗冲击保护。其开放式面罩设计以舒适性和通风性为先，通过开放结构提供充足气流，但缺乏 MIPS 或多密度 EPS 泡沫等先进安全技术。中间椭圆形头型设计确保大多数骑手佩戴贴合，但简约的结构可能无法满足追求高端安全技术用户的需求。
Fit & Shell Structure
Intermediate Oval Shape
Balanced oval fit: standard ergonomic curvature fitting 80%+ of riders.
Safety & Certifications
Acoustics & Aerodynamics
Aero-acoustic profile pending track testing. Ventilation flow score awaiting CFD test.
Technology & Convenience
Interactive Size & Fit Finder
How to measure
Wrap a cloth measuring tape around your head just above your eyebrows and ears. Pull the tape comfortably snug, read the length, and repeat for consistency.
Part numbers
| Product style | MFR. product # | SKU | Availability |
|---|---|---|---|
| Gloss Black / | — |
PRE-JT5-BLK | instock |
| Gloss White / | — |
PRE-JT5-WHI | instock |
| Course Red / | — |
PRE-JT5-COU | instock |
| Street TC-5 / | — |
PRE-JT5-STR | instock |
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