You're going to LOVE the fit. Try it on and experience our perfect fit. If you don't love it, send it back in new and unused condition within 30 days for an exchange or full refund*. Risk free.
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We have a very easy 30-day Return Policy! Please submit a Customer Support Ticket to get a Return Authorization so we can process your return or exchange.
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The 509 Sullivan Helmet was developed with the mindset of offering best-in-class performance, comfort, and safety at an unbeatable price. A street helmet backed by industry-leading design and innovation; the Sullivan is loaded with features including an aerodynamic shell with multi-channel ventilation. The face shield provides an optically superior wide field of view on the road with 95% UV protection and a fog-resistant coating. The liner is breathable, removable, and washable for reliable comfort ride after ride.
Key Features
- DOT compliant
- XS to 2X sizes available in two shells for optimal fit and minimal weight
- High quality thermoplastic shell
- Comfortable, breathable, removable, and washable liner
- Aerodynamic design for exceptional stability
- Optically superior wide field of view with 95% UV protected & fog-resistant shield
- Multi-channel ventilation system for maximum air flow
- Padded chin strap with D-ring closure
- Helmet ships with clear face shield only
- California Prop 65
Specs
- Weight: DOT/ECE starting at 1500 grams
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Size Guide
Not sure about your size? Try on at your local dealer!
Scroll to the right to see more sizes
| Size | US Hat Size | Inches | Centimeters |
|
X-Small
|
6 5/8 - 6 3/4 |
20 7/8 - 21 1/8 |
53 - 54 |
|
Small
|
6 7/8 - 7 |
21 5/8 - 21 7/8 |
55 - 56 |
|
Medium
|
7 1/8 - 7 1/4 |
22 1/2 - 22 5/8 |
57 - 58 |
|
Large
|
7 3/8 - 7 1/2 |
23 1/4 - 23 1/2 |
59 - 60 |
|
X-Large
|
7 5/8 - 7 3/4 |
24 - 24 1/4 |
61 - 62 |
|
2X-Large
|
8 |
24 3/4 - 25 |
63 - 64 |
|
3X-Large
|
8 3/4 |
25 1/4 - 25 3/4 |
64 - 65 |
|
4X-Large |
9 |
26 - 26 1/4 |
66 - 67 |
|
Youth Small |
6 |
18 1/8 - 18 7/8 |
47 - 48 |
|
Youth Medium |
6 1/8 - 6 1/4 |
19 1/4 - 19 5/8 |
49 - 50 |
|
Youth Large |
6 3/8 - 6 1/2 |
20 - 20 1/2 |
51 - 52 |