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Ready to ride in any weather, the 509 Delta R3 Helmet defines multi-use performance by easily switching between dual sport, full face, and open face configurations. An internal flip-down sun shield, plus removable cold weather breathbox and chin curtain add to the value-packed versatility of this dual-sport helmet. DOT/ECE dual safety certified, it features maximum impact protection and overall light weight, plus a long list of features like adjustable vents and removable/washable liner and cheek pads.
Key Features
- Three Configuration Options: Dual Sport, Full Face, or Open Face
- Single pane anti-scratch, anti-fog coated clear shield
- Drop-down internal sun shield (orange tint)
- Lightweight Polycarbonate Shell Construction
- Push button removable shield
- Removable/Washable liner and cheek pads
- Available in sizes XS-2XL
- Comes standard with Fidlock® easy-open magnetic strap class
- Comes standard with our new “Pro Series” Line
- Dual density EPS
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 |