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Columbus
My Store
Cycle Gear ColumbusStore Details
Open Tomorrow At 10am
3635 West Broad Street
Columbus, Ohio 43228
614-869-3115
Over 170 Stores! Change your store.
What’s going on at Cycle Gear
Services
Experienced staff support available on site
Store Events
Meet the local riding community for Bike Nights & more
Shop the Store
Find out what’s in stock and ready to go
F216DFA3-1CFF-4B9B-9A3E-BCB1D82A7E3E@1x Shop Your Ride
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509

509 Mach IV Modular Helmet

Item: P1118615
Customer rating is 3 out of 5 stars. Read 1 Review Write a Review
Current price is $239.96
was
$299.95
you
Save $59.99 20%
Fast Lane
Color: Grey Select a Color
Size: Select a Size

509 Helmet Sizing

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

  • H 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.

Blemished/Refurbished

This item is available as a Blem/Refurb. These are items that cannot be sold as "New" merchandise and are limited to stock on hand. See the product details for a description of the product's condition.

Members get up to $27.00 in total value with this purchase.

Ships Free to Cycle Gear Stores!

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Quantity

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The Cycle Gear Difference
Helmet shape is Intermediate Oval
Shape: Intermediate Oval
What's this?Read more about helmet dimensions, shapes and weight

509 Mach IV Modular Helmet

The product presents a modular helmet that blends practicality with style, underscored by its sleek 509 graphics. Its design is aerodynamic for effortless communication with fellow riders and easy refreshment breaks or brief chats at stoplights. Riders can customize their airflow experience with adjustable vents located on both the top and chin bar. A drop-down sunshade adds to the convenience, making this helmet an ideal companion for daily commutes.

Features:

  • Intermediate oval
  • Full-face modular helmet functionality
  • Aerodynamic injection molded shell design
  • 2-setting adjustable chin bar venting provides adjustable airflow control while riding
  • Top helmet adjustable air vents
  • Interior drop-down sun shade
  • Multiple face shield options available
  • DOT Certified
Read More
Product Style Item # Store SKU Manufacturer Product # Availability
Product Style Matte Black / 2XL Item # 10455823 Store SKU Manufacturer Product # F01021200-160-001 Availability Closeout: This product is no longer available
Product Style Matte Black / XL Item # 10455824 Store SKU Manufacturer Product # F01021200-150-001 Availability Closeout: This product is no longer available
Product Style Matte Black / LG Item # 10455825 Store SKU Manufacturer Product # F01021200-140-001 Availability Closeout: This product is no longer available
Product Style Matte Black / MD Item # 10455826 Store SKU Manufacturer Product # F01021200-130-001 Availability Closeout: This product is no longer available
Product Style Matte Black / SM Item # 10455827 Store SKU Manufacturer Product # F01021200-120-001 Availability Closeout: This product is no longer available
Product Style Matte Black / XS Item # 10455828 Store SKU Manufacturer Product # F01021200-110-001 Availability Closeout: This product is no longer available
Product Style Grey / 2XL Item # 10455817 Store SKU Manufacturer Product # F01021200-160-601 Availability Closeout: This product is no longer available
Product Style Grey / XL Item # 10455818 Store SKU Manufacturer Product # F01021200-150-601 Availability Closeout: This product is no longer available
Product Style Grey / LG Item # 10455819 Store SKU Manufacturer Product # F01021200-140-601 Availability Closeout: This product is no longer available
Product Style Grey / MD Item # 10455820 Store SKU Manufacturer Product # F01021200-130-601 Availability Closeout: This product is no longer available
Product Style Grey / SM Item # 10455821 Store SKU Manufacturer Product # F01021200-120-601 Availability Only 1 Left: Ships within 24 hours
Product Style Grey / XS Item # 10455822 Store SKU Manufacturer Product # F01021200-110-601 Availability Closeout: This product is no longer available
Product Style 2XL / Renegade Item # 10455811 Store SKU Manufacturer Product # F01021200-160-002 Availability Closeout: This product is no longer available
Product Style XL / Renegade Item # 10455812 Store SKU Manufacturer Product # F01021200-150-002 Availability Closeout: This product is no longer available
Product Style LG / Renegade Item # 10455813 Store SKU Manufacturer Product # F01021200-140-002 Availability Closeout: This product is no longer available
Product Style SM / Renegade Item # 10455815 Store SKU Manufacturer Product # F01021200-120-002 Availability Only 2 Left: Ships within 24 hours
Product Style XS / Renegade Item # 10455816 Store SKU Manufacturer Product # F01021200-110-002 Availability Closeout: This product is no longer available
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