· MX-9
贝尔（Bell）安全帽
DOT
Design Story & Interactive HUD
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The Narrative
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贝尔
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Technical Analysis
贝尔MX-9采用耐用的聚碳酸酯外壳，并配备MIPS能量管理系统，可在碰撞时减少旋转力。内部衬有吸湿、可拆卸且可水洗的舒适内衬，确保紧密贴合圆形-椭圆形头型。通过Velocity Flow通风系统优化通风，该系统利用可调进气口和后排气口，在激烈的越野骑行中保持稳定的气流。
Aero-acoustic profile pending track testing.
Ventilation flow score awaiting CFD test.
Round Oval Shape
Symmetric spherical cylinder fit, tailored for wider head structures.
Where to buy
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Amazon (US)
Store Profile
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$299.95 | ● In Stock | 1 second ago | Buy Now → |
Certified Stores in US
Price History
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.
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