Louis Garneau Arcterus
black xlarge
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Designed for those with larger heads, the Arcterus offers the ventilation and comfort of all our helmets.  With a removable visor and Spiderlock Classic retention system that can be adjusted with one hand to maintain safety while on the bike.

  • Weight: 13 oz/370 g
  • Certifications: CPSC-ASTM-CEN-AS 2063*
    (*Order 1408425 for Australian certification)
  • Vents: 15
  • In-Mold Construction: Industrial process binding the microplastic and polystyrene together to add superior mechanical properties to these materials.
  • Ringlock: Frame ring that ensures helmet’s integrity on impact.
  • Spiderlock Classic: Adjustable and detachable rack-and-pinion mechanism using only one hand to stabilize the helmet on the head.
  • V-Lock Divider: Sliding device to adjust strap position.
  • Sealed Airdry padding: Washable sealed adjustment padding for enhanced durability, ergonomic design for optimum comfort.
  • Visor VX6: Universal 6-vent visor that can be installed on helmets perforated on each side.
  • XL: 7 3/4-8; 24 1/2" - 25 3/4"; 62-65 cm
Color Black
Helmet Type MTB/Road
Material In-Molded Microshell
Open/Full Face Open Face
Retention System W/Spiderlock Classic Retention
Safety Standards CPSC-ASTM-CEN
Size Xlarge
Vents 15 Vents
Visor W/Removable Visor
Weight 370gm
Year 2011
BikePedia Item ID: 640281
Mfr's Part #: 1405425020XL
UPC: 775504147499

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