The 509 Altitude Helmet is a sleek yet aggressive helmet, now crafted from carbon fiber. It features an innovative dual density, interlocking EPS foam liner that provides top crash protection in the event of an accident. The front chin area of the helmet is protected by a specially designed expanded polyurethane chin insert that provides front impact protection. The outer shell is made of specially designed carbon fiber for maximum shell strength with minimal weight.
| 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.
| Product Style | RevZilla Item # | Manufacturer Product # | Availability |
|---|---|---|---|
| Black / 2XL | 1142245 | 509HELACG2XL | Out of Stock |
| Black / 3XL | 1142246 | 509HELACG3XL | Out of Stock |
| Black / 4XL | 1142247 | 509HELACG4XL | Out of Stock |
| Black / LG | 1142243 | 509HELACGLG | Only 1 Left: Ships within 24 hours |
| Black / MD | 1142242 | 509HELACGMD | Out of Stock |
| Black / SM | 1142241 | 509HELACGSM | Out of Stock |
| Black / XL | 1142244 | 509HELACGXL | Out of Stock |
| Black / XS | 1142240 | 509HELACGXS | Out of Stock |
| Matte Black / 2XL | 1201209 | 509HELACG82XL | Available: Requires 4-6 business days lead time prior to shipment |
| Matte Black / 3XL | 1201210 | 509HELACG83XL | Available: Requires 4-6 business days lead time prior to shipment |
| Matte Black / 4XL | 1201211 | 509HELACG84XL | Available: Requires 4-6 business days lead time prior to shipment |
| Matte Black / LG | 1201212 | 509HELACG8LG | Available: Requires 4-6 business days lead time prior to shipment |
| Matte Black / MD | 1201213 | 509HELACG8MD | Available: Requires 4-6 business days lead time prior to shipment |
| Matte Black / SM | 1201214 | 509HELACG8SM | Available: Requires 4-6 business days lead time prior to shipment |
| Matte Black / XL | 1201215 | 509HELACG8XL | Available: Requires 4-6 business days lead time prior to shipment |
| Matte Black / XS | 1201216 | 509HELACG8XS | Available: Requires 4-6 business days lead time prior to shipment |
| Red / 2XL | 1201225 | 509HELACR2XL | Out of Stock: Expected to ship mid-November |
| Red / 3XL | 1201226 | 509HELACR3XL | Available: Requires 4-6 business days lead time prior to shipment |
| Red / 4XL | 1201227 | 509HELACR4XL | Out of Stock: Expected to ship mid-November |
| Red / LG | 1201228 | 509HELACRLG | Available: Requires 4-6 business days lead time prior to shipment |
| Red / MD | 1201229 | 509HELACRMD | Available: Requires 4-6 business days lead time prior to shipment |
| Red / SM | 1201230 | 509HELACRSM | Available: Requires 4-6 business days lead time prior to shipment |
| Red / XL | 1201231 | 509HELACRXL | Out of Stock: Expected to ship mid-November |
| Red / XS | 1201232 | 509HELACRXS | Out of Stock: Expected to ship mid-November |
| Hi-Viz / 2XL | 1201217 | 509HELACH2XL | Out of Stock: Expected to ship mid-November |
| Hi-Viz / 3XL | 1201218 | 509HELACH3XL | Available: Requires 4-6 business days lead time prior to shipment |
| Hi-Viz / 4XL | 1201219 | 509HELACH4XL | Available: Requires 4-6 business days lead time prior to shipment |
| Hi-Viz / LG | 1201220 | 509HELACHLG | Out of Stock: Expected to ship mid-November |
| Hi-Viz / MD | 1201221 | 509HELACHMD | Out of Stock: Expected to ship mid-November |
| Hi-Viz / SM | 1201222 | 509HELACHSM | Out of Stock: Expected to ship mid-November |
| Hi-Viz / XL | 1201223 | 509HELACHXL | Out of Stock: Expected to ship mid-November |
| Hi-Viz / XS | 1201224 | 509HELACHXS | Out of Stock: Expected to ship mid-November |
| Matte Lime / 2XL | 1146737 | 509HELACL2XL | Available: Requires 4-6 business days lead time prior to shipment |
| Matte Lime / 3XL | 1146738 | 509HELACL3XL | Available: Requires 4-6 business days lead time prior to shipment |
| Matte Lime / 4XL | 1146739 | 509HELACL4XL | Available: Requires 4-6 business days lead time prior to shipment |
| Matte Lime / LG | 1146735 | 509HELACLLG | Available: Requires 4-6 business days lead time prior to shipment |
| Matte Lime / MD | 1146734 | 509HELACLMD | Available: Requires 4-6 business days lead time prior to shipment |
| Matte Lime / SM | 1146733 | 509HELACLSM | Available: Requires 4-6 business days lead time prior to shipment |
| Matte Lime / XL | 1146736 | 509HELACLXL | Available: Requires 4-6 business days lead time prior to shipment |
| Matte Lime / XS | 1146732 | 509HELACLXS | Available: Requires 4-6 business days lead time prior to shipment |
| Matte Orange / 2XL | 1146745 | 509HELACO2XL | Out of Stock |
| Matte Orange / 3XL | 1146746 | 509HELACO3XL | Out of Stock |
| Matte Orange / 4XL | 1146747 | 509HELACO4XL | Out of Stock |
| Matte Orange / LG | 1146743 | 509HELACOLG | Available: Requires 4-6 business days lead time prior to shipment |
| Matte Orange / MD | 1146742 | 509HELACOMD | Available: Requires 4-6 business days lead time prior to shipment |
| Matte Orange / SM | 1146741 | 509HELACOSM | Available: Requires 4-6 business days lead time prior to shipment |
| Matte Orange / XL | 1146744 | 509HELACOXL | Out of Stock |
| Matte Orange / XS | 1146740 | 509HELACOXS | Available: Requires 4-6 business days lead time prior to shipment |
Shipping
Orders $39.99 and over qualify for our fast free shipping offer. Click Here for FREE Shipping Terms and Conditions.
Please see our International Orders page for orders shipping outside the US.
We show real-time availability on this product page when you select the size/color item you want. Most items will ship the same business day an order is placed,however if an item requires additional processing time a message will be shown indicating such.
See our full Shipping Policy for further details.
Returns
If your order arrives and it is not right, we will we'll fix it, NO NONSENSE, we promise.
Doesn't fit or just not happy with it? You can return any new, unused and unaltered item within 30 business days of delivery receipt of your item. We will issue a full refund to your original payment method.
See our full Return Policy for all of the pertinent details.
Have a functionality, fit, or otherwise product-specific question about the 509 Altitude Carbon Helmet? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.
