SM/MD: 80005-00002
LG/XL: 80005-00003
SM/MD: 1.96261E+11
LG/XL: 1.96261E+11
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The 100% ALTEC helmet is designed for riders seeking a lightweight, ventilated, and protective option for trails. It features Smartshock Rotational Protection, with patented Smartshock elastomers that start diffusing rotational crash energy upon impact.
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.
| SIZE EU | CHEEK PAD | CHEEK PAD COMPATIBILITY | LINER | LINER COMPATIBILITY | |
|---|---|---|---|---|---|
| XS | 53 - 54 | 30MM - 30MM | UNIVERSAL FIT - UNIVERSAL FIT | 14MM - 14MM | XS or S - XS or S |
| S | 55 - 56 | 25MM - 25MM | UNIVERSAL FIT - UNIVERSAL FIT | 12MM - 12MM | XS or S - XS or S |
| M | 57 - 58 | 25MM - 25MM | UNIVERSAL FIT - UNIVERSAL FIT | 10MM - 10MM | M ONLY - M ONLY |
| L | 59 - 60 | 30MM - 30MM | UNIVERSAL FIT - UNIVERSAL FIT | 14MM - 14MM | L or XL - L or XL |
| XL | 61 - 62 | 25MM - 25MM | UNIVERSAL FIT - UNIVERSAL FIT | 12MM - 12MM | L or XL - L or XL |
| SIZE EU | CHEEK PAD | CHEEK PAD COMPATIBILITY | LINER | LINER COMPATIBILITY | |
|---|---|---|---|---|---|
| XS | 53 - 54CM | 35MM - 35MM | UNIVERSAL FIT - UNIVERSAL FIT | 14MM - 14MM | XS, S, M - XS, S, M |
| S | 55 - 56CM | 30MM - 30MM | UNIVERSAL FIT - UNIVERSAL FIT | 12MM - 12MM | XS, S, M - XS, S, M |
| M | 57 - 58CM | 25MM - 25MM | UNIVERSAL FIT - UNIVERSAL FIT | 10MM - 10MM | XS, S, M - XS, S, M |
| L | 59 - 60CM | 32MM - 32MM | UNIVERSAL FIT - UNIVERSAL FIT | 12MM - 12MM | L, XL, 2XL - L, XL, 2XL |
| XL | 61 - 62CM | 30MM - 30MM | UNIVERSAL FIT - UNIVERSAL FIT | 10MM - 10MM | L, XL, 2XL - L, XL, 2XL |
| 2XL | 63 - 64CM | 25MM - 25MM | UNIVERSAL FIT - UNIVERSAL FIT | 8MM - 8MM | L, XL, 2XL - L, XL, 2XL |
| SIZE EU | CHEEK PAD | CHEEK PAD COMPATIBILITY | LINER | LINER COMPATIBILITY | |
|---|---|---|---|---|---|
| S | 52 - 56 | 32MM - 32MM | UNIVERSAL FIT - UNIVERSAL FIT | 20MM - 20MM | S or M - S or M |
| M | 56 - 58 | 25MM - 25MM | UNIVERSAL FIT - UNIVERSAL FIT | 16MM - 16MM | S or M - S or M |
| L | 58 - 61 | 20MM - 20MM | UNIVERSAL FIT - UNIVERSAL FIT | 20MM - 20MM | L or XL - L or XL |
| XL | 61 - 64 | 25MM - 25MM | UNIVERSAL FIT - UNIVERSAL FIT | 16MM - 16MM | L or XL - L or XL |
| SIZE EU | LINER | LINER COMPATIBILITY | |
|---|---|---|---|
| XS/S | 50 - 55 | 10MM - 10MM | XS/S Only - XS/S Only |
| S/M | 55 - 59 | 10MM - 10MM | S/M Only - S/M Only |
| L/XL | 59 - 63 | 10MM - 10MM | L/XL Only - L/XL Only |
| SIZE EU | CHEEK PAD | CHEEK PAD COMPATIBILITY | LINER | LINER COMPATIBILITY | |
|---|---|---|---|---|---|
| S | 47 - 48CM | 40MM - 40MM | UNIVERSAL FIT - UNIVERSAL FIT | 14MM - 14MM | S, M, L - S, M, L |
| M | 49 - 50CM | 35MM - 35MM | UNIVERSAL FIT - UNIVERSAL FIT | 12MM - 12MM | S, M, L - S, M, L |
| L | 51 - 52CM | 30MM - 30MM | UNIVERSAL FIT - UNIVERSAL FIT | 10MM - 10MM | S, M, L - S, M, L |