Alpinestars S-M7 Blaster Motocross Helmet

Original price was: $463.21.Current price is: $46.32.

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
19 People watching this product now!
Description

Alpinestars S-M7 Blaster Motocross Helmet The Alpinestars S-M7 Blaster was developed for professional motocross and off-road use and is designed for riders with high expectations regarding protection, weight, and performance. The lightweight composite shell construction, made of fiberglass, carbon, and aramid fiber, offers a powerful combination of stability, impact protection, and low weight. The aerodynamically optimized helmet shell with a smooth outer contour reduces air turbulence and minimizes potential stress points in the event of an impact. A high-performance ventilation system with numerous intake and exhaust vents ensures constant air circulation even under high stress. The patented A-Head Fitment System allows for individual adjustment of fit height and angle for a precise fit. The integrated PLASMA technology in the side pads improves shock absorption in critical areas. An automatic helmet peak release system provides additional safety in the event of an impact. A removable, hand-washable inner lining ensures comfort. Interchangeable cheek pads allow for individual adjustment. Additionally, the helmet is designed for use with an Eject Removal System. Features: Aerodynamic composite shell with a smooth outer contour Optimized shell shape for effective dissipation of impact forces and protection of the neck and spine PLASMA technology in the side pads for improved shock absorption in critical areas Adjustable helmet angle and fit position for a precise fit Patented helmet peak release system with automatic detachment at impact energies above 15 joules 20 strategically placed ventilation openings (13 inlets, 7 outlets) for constant airflow and reliable cooling Integrated channels for accommodating a hydration system Removable, hand-washable inner lining 3D foam padding for high wearing comfort Replaceable cheek pads in various thicknesses for individual fit adjustment Prepared for installation of an Eject Removal System Profiled chin bar for proven impact protection in the facial area Rotational impact protection achieved through a combination of special EPS liner geometry and an optimized comfort liner design Three shell sizes (M, L, XL) cover six helmet sizes (XS–XXL) and ensure an optimal fit Compatible with communication systems thanks to an EPS recess on the left side and speaker openings on both sides Specifications: Material: Fiberglass, carbon, and aramid fiber composite construction Safety standard: ECE 22.06 Closure: Double-D-ring Weight: approx. 1280 g (size M) Contents: 1x Alpinestars S-M7 Blaster Motocross Helmet 1x Helmet bag

Additional information
color

,

,

Size

2XL (63/64)

,

L (59/60)

,

M (57/58)

,

S (55/56)

,

XL (61/62)

,

XS (53/54)