Simpson Safety
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Simpson Safety

Simpson Safety Helmet Diamondback 7-1/2 Flat Black SA2020

SKU: BHNF_7297128
Price:
$599.95
5990 ENTRIES10X
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

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Product Details

Product Description
Part Numbers
Sizing & Fit
Helmet - Diamondback - Snell SA2020 - Head and Neck Support Ready - Flat Black - Size 7-1/2 - Each
Helmet - Diamondback - Snell SA2020 - Head and Neck Support Ready - Flat Black - Size 7-1/2 - Each


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