SM: 192258001
MD/LG: 19225800
XL: 192258005
XL: DUPLICATE
MD/LG: DUPLICATE
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The Troy Lee Designs A1 MIPS helmet is a lightweight, all-mountain bike helmet that offers maximum coverage. It features the next-gen MIPS liner for enhanced protection against impacts, particularly rotational forces. The helmet received a perfect 5-star safety rating from Virginia Tech and ranked first in the Mountain category.
Please Note: Before using this vehicle, check the applicable local laws relating to your intended use of the vehicle on roads and road related areas. Please ride responsibly and follow your local laws. We do not recommend modifying your electric bike or electric scooter.
| Head Circumference [CM] | |
|---|---|
| XS | 50 - 54 |
| SM | 54 - 56 |
| MD/LG | 57 - 59 |
| XL/XXL | 60 - 62 |
| Head Circumference [CM] | |
|---|---|
| SM | 54 - 56 |
| MD/LG | 57 - 59 |
| XL | 60 - 62 |
| Head Circumference [CM] | |
|---|---|
| SM | 53 - 56 |
| MD/LG | 57 - 59 |
| XL | 60 - 63 |