509 Altitude 2.0 Hi-Flow Helmet

$299.95$309.95

Reinvented to ride even harder, the second generation of the bestselling 509 Altitude series unleashes a whole new animal. For those who run at redlin…

Clear
SKU N/A Categories ,

Description

509 Altitude 2.0 Hi-Flow Helmet

Reinvented to ride even harder, the second generation of the bestselling 509 Altitude series unleashes a whole new animal. For those who run at redline, the new 509 Altitude 2.0 Hi-Flow Helmet maximizes airflow with open upper and rear vents plus a 40% larger chinbar intake. Everything else is what you’d expect from one of the world’s bestsellers, including a new hand lay-up fiberglass construction that makes this helmet lighter, stronger, and even more comfortable.

Features:

  • Hand lay-up fiberglass composite construction
  • XS to 4X sizes available in three shells for optimal fit and minimal weight
  • Upper vents for optimal airflow
  • Go-Pro mounting capability, improved design
  • Fidlock chinstrap strap closure for easy in and out
  • Perfect fit between helmet eyeport and 509 goggles
  • Pro-Series Breathbox for complete protection, removable for optimal air flow.

 

PRODUCT STYLE UBIKE ITEM # MFR. PRODUCT # AVAILABILITY
Black Ops / XS 1833815 F01009700-110-051 Out of Stock: Enter your email address below to be notified when this item is available.
Black Ops / SM 1833816 F01009700-120-051 Available: Ships in 4-6 business days
Black Ops / MD 1833817 F01009700-130-051 Out of Stock: Enter your email address below to be notified when this item is available.
Black Ops / LG 1833818 F01009700-140-051 Out of Stock: Enter your email address below to be notified when this item is available.
Black Ops / XL 1833819 F01009700-150-051 In Stock: Ships within 24 hours
Black Ops / 2XL 1833820 F01009700-160-051 Available: Ships in 4-6 business days
Black Ops / 3XL 1833821 F01009700-170-051 Out of Stock: Enter your email address below to be notified when this item is available.
Black Ops / 4XL 1833822 F01009700-180-051 Out of Stock: Enter your email address below to be notified when this item is available.
XS / Cyan/Blue 1833823 F01009700-110-201 Out of Stock: Enter your email address below to be notified when this item is available.
SM / Cyan/Blue 1833824 F01009700-120-201 Out of Stock: Enter your email address below to be notified when this item is available.
MD / Cyan/Blue 1833825 F01009700-130-201 Available: Ships in 4-6 business days
LG / Cyan/Blue 1833826 F01009700-140-201 Only 3 Left: Ships within 24 hours
XL / Cyan/Blue 1833827 F01009700-150-201 Available: Ships in 4-6 business days
2XL / Cyan/Blue 1833828 F01009700-160-201 Available: Ships in 4-6 business days
XS / Storm Chaser 1833829 F01009700-110-801 Out of Stock: Enter your email address below to be notified when this item is available.
SM / Storm Chaser 1833830 F01009700-120-801 Available: Ships in 4-6 business days
MD / Storm Chaser 1833831 F01009700-130-801 Out of Stock: Enter your email address below to be notified when this item is available.
LG / Storm Chaser 1833832 F01009700-140-801 Out of Stock: Enter your email address below to be notified when this item is available.
XL / Storm Chaser 1833833 F01009700-150-801 Available: Ships in 4-6 business days
2XL / Storm Chaser 1833834 F01009700-160-801 Available: Ships in 4-6 business days
3XL / Storm Chaser 1833835 F01009700-170-801 Out of Stock: Enter your email address below to be notified when this item is available.
4XL / Storm Chaser 1833836 F01009700-180-801 Available: Ships in 4-6 business days

 

509 Helmet Sizing

CONVERT TO INCHES

SIZE HEAD (CM)
XS 53-54
SM 55-56
MD 57-58
LG 59-60
XL 61-62
2XL 63-64
3XL 64-65
4XL 66-67

 

Sizing information is provided by the manufacturer and does not guarantee a perfect fit.


How to Measure

  • HEAD
    Wrap a cloth measuring tape around your head just above your eyebrows and ears. Pull the tape comfortably snug, read the length, repeat for good measure and use the largest measurement.

Additional information

Color

Black Ops, Cyan/Blue, Storm Chaser

Size

XS, SM, MD, LG, XL, 2XL, 3XL, 4XL

Reviews

There are no reviews yet.

Be the first to review “509 Altitude 2.0 Hi-Flow Helmet”

Your email address will not be published. Required fields are marked *

$50 US - SHIPPING TO INDIA

U-Bike offers shipping to India for a flat rate of $50 US dollars on your entire order!
Please reference our International Shipping Policy for details.

LOWEST PRICE, GUARANTEED

Found it for less?
U-Bike will match any advertised price on new merchandise available through another authorized U.S. dealer.

SELF-SERVICE RETURNS

Doesn't fit? Don't love it?
Return any unused item within 90 days for a full refund.