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Chamonix 2
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Chamonix 2

Chamonix 2

Premium features, certified protection, and sleek styling make the Chamonix II a tremendous value for any cyclist. You'll also find that it's equipped with next-level protection courtesy of revolutionary MIPS technology (Multi-Directional Impact Protection System).

For helmets sold in the U.S. and Canada: Complies with U.S. CPSC Safety Standard for Bicycle Helmets for Persons Age 5 and Older.


  • MIPS-equipped.
  • One-size system, designed for easy and accurate fit to a wide range of head sizes.
  • Headset SX fit system with micro-adjustable dial for easy, secure, and accurate fit.
  • 4th Dimension Cooling System optimizes ventilation.
  • In-molded shell improves strength and reduces weight.
  • Tri-Fix web splitter for improved comfort and ease of strap adjustments.
  • Reflective webbing and decals for increased visibility to motorists in low-light conditions.
  • Patented clip-on visor included.
Select Color
Select Size
From $12.25

Original: $34.99

-65%
Chamonix 2

$34.99

$12.25

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Chamonix 2

Premium features, certified protection, and sleek styling make the Chamonix II a tremendous value for any cyclist. You'll also find that it's equipped with next-level protection courtesy of revolutionary MIPS technology (Multi-Directional Impact Protection System).

For helmets sold in the U.S. and Canada: Complies with U.S. CPSC Safety Standard for Bicycle Helmets for Persons Age 5 and Older.


  • MIPS-equipped.
  • One-size system, designed for easy and accurate fit to a wide range of head sizes.
  • Headset SX fit system with micro-adjustable dial for easy, secure, and accurate fit.
  • 4th Dimension Cooling System optimizes ventilation.
  • In-molded shell improves strength and reduces weight.
  • Tri-Fix web splitter for improved comfort and ease of strap adjustments.
  • Reflective webbing and decals for increased visibility to motorists in low-light conditions.
  • Patented clip-on visor included.

Product Information

Shipping & Returns

Description

Premium features, certified protection, and sleek styling make the Chamonix II a tremendous value for any cyclist. You'll also find that it's equipped with next-level protection courtesy of revolutionary MIPS technology (Multi-Directional Impact Protection System).

For helmets sold in the U.S. and Canada: Complies with U.S. CPSC Safety Standard for Bicycle Helmets for Persons Age 5 and Older.


  • MIPS-equipped.
  • One-size system, designed for easy and accurate fit to a wide range of head sizes.
  • Headset SX fit system with micro-adjustable dial for easy, secure, and accurate fit.
  • 4th Dimension Cooling System optimizes ventilation.
  • In-molded shell improves strength and reduces weight.
  • Tri-Fix web splitter for improved comfort and ease of strap adjustments.
  • Reflective webbing and decals for increased visibility to motorists in low-light conditions.
  • Patented clip-on visor included.
Chamonix 2 | Sierra Bicycle Supply