Alpinestars S-M7 Deed Motocross Helmet

Original price was: $434.26.Current price is: $43.43.

Clothing Size Conversion Chart
Category US EU UK Chest (in) Waist (in) Hips (in)
Men XS 44 34 32-34 26-28 33-35
S 46 36 34-36 28-30 35-37
M 48 38 38-40 32-34 39-41
L 50 40 42-44 36-38 43-45
XL 52 42 46-48 40-42 47-49
Women XS 32 6 31-32 24-25 33-34
S 34 8 33-34 26-27 35-36
M 36 10 35-36 28-29 37-38
L 38-40 12-14 37-39 30-32 39-41
XL 42 16 40-42 33-35 42-44
Youth XS 128 7 26-28 23-24 26-28
S 134 8 28-30 24-25 28-30
M 140 10 30-32 25-26 30-32
L 146 12 32-34 26-27 32-34
XL 152 14 34-36 27-28 34-36
Pants Size Conversion Chart
CategoryUSEUUKWaist (in)Hip (in)Inseam (in)
Men284428283430
304630303631
324832323832
345034344033
365236364234
Women0324243430
2346253530
4368263631
63810273832
84012284032
Shoes Size Conversion Chart
CategoryUSEUUKFoot Length (in)
Men6395.59.25
7406.59.625
8417.510
9428.510.25
10439.510.625
114410.511
124511.511.25
134612.511.625
Women5352.58.5
6363.58.875
7374.59.25
8385.59.625
9396.510
10407.510.25
11418.510.625
12429.511
M (Unisex)5374.58.75
6385.59
7396.59.5
8407.510
9418.510.25
10429.510.625
114310.511
124411.511.25
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Description

Alpinestars S-M7 Deed Motocross Helmet The SM7 was developed for professional off-road use and offers a balanced combination of low weight, high ventilation, and maximum impact protection. With technologies such as the A-Head Fit System, PLASMA impact protection, and an innovative visor mechanism, the helmet is designed for performance, comfort, and safety. Features: Aerodynamic composite shell with a smooth surface without external channels for reduced friction and targeted energy dissipation in the event of an impact Optimized curvature of the helmet shell to deflect impact forces and protect the neck and spine Patented visor release system that automatically ejects the visor in the event of an impact energy exceeding 15 joules, regardless of the direction of force 20 strategically placed ventilation openings (13 inlets, 7 outlets) for constant airflow and reliable cooling PLASMA technology in the side pads for effective shock absorption in the collarbone area Removable, hand-washable inner lining with antimicrobial properties for improved hygiene Head padding elastically connected to neck padding for better shock distribution in the event of oblique impacts Upper padding height-adjustable via the A-Head system for a customized fit 3D-shaped cheek pads with emergency release system (ERS), integrated drinking tube channel, and available in different thicknesses 25 mm wide nylon chin strap with stainless steel DD rings and removable covers for easy cleaning Replaceable pads in different thicknesses for individual fit adjustment Three shell sizes (M, L, XL) cover six helmet sizes (XS–XXL) and ensure optimal fit, low weight, and high protection Integrated side channels for drinking systems Compatible with communication systems thanks to EPS recess on the left side and speaker openings on both sides Specifications: ECE 22-06 Weight: approx. 1350 g (depending on size) Double D-ring closure Alpinestars PLASMA Impact System for increased safety in the event of an impact Designed for maximum protection without compromising on comfort and fit

Additional information
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Size

L (59/60)

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M (57/58)

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S (55/56)

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XL (61/62)

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XS (53/54)

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XXL (63/64)