100% Altec Mountain Bike Helmet (Black) (XS/S)

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100% Altec Mountain Bike Helmet (Black) (XS/S)
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Price: $165.00 (Save 70%)
Sale: $49.99

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The 100% Altec Helmet is packed with features. With a 14 point rotational protective system and expanded coverage - the Altec is sure to keep you safe, while still being light and well ventilated. Adjustable visor, and integrated sunglass storage will keep your eyewear safe and out of the way when you don't need them. 


  • 14 Point Smartshock Rotational Protective System
  • Multi-Density EPS foam - injection molded with polycarbonate
  • 15 ventilation ports
  • Integrated sunglass storage system
  • Multi-point adjustable visor designed, for maximum vision and goggle stowage
  • Anti-microbial liner - washable, moisture-wicking 
  • Adjustable ratcheting fitment system
  • Nexus push release snap-buckle

Fit System: Ratcheting
Ventilation: 15 Vents
Safety Features: -
Color: Black
Weight: 350g (S/M)

This product was added to our catalog on July 26, 2019

Verified Owner
Wednesday, Oct 23 2019 (about 4 years ago)
100% Altec Mountain Bike Helmet (Black) (S/M)
Man I was so excited for this helmet and it was just super disappointing when it arrived. The size is all wrong, I had previously tried a L/XL and that wad way too big and loose on me. Unfortunately couldn't test a S/M but figured that's the only other size so it should fit....Wrong. it was so tight on my head I'd get these head pains after couple minutes. Also the visor is garbage and broke the first time I adjusted it. 100% should stay in the goggle business and never make a helmet again.
AircraftCircumference (cm)
XS53 - 54cm
S55 - 56cm
M57 - 58cm
L59 - 60cm
XL61 - 62cm
AltecCircumference (cm)
S47 - 48cm
M49 - 50cm
L51 - 52cm

Note: All measurements are provided by the manufacturer and may vary depending on how measurements are acquired.