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MTB Helmet · KS39

KS39 MTB HELMET

Matching the KS33’s 350g mid-weight performance frame, the KS39 MTB helmet features muted earth-tone matte colorways preferred by outdoor and forest trail riders. Built for all-mountain mixed terrain cycling, it delivers reliable ShieldX crash protection, large cooling vents, a durable fixed visor and long-lasting anti-odor comfort padding with full CE & CPSC certification.

Matching the KS33’s 350g mid-weight performance frame, the KS39 MTB helmet features muted earth-tone matte colorways preferred by outdoor and forest trail riders. Built for all-mountain mixed terrain cycling, it delivers reliable ShieldX crash protection, large cooling vents, a durable fixed visor and long-lasting anti-odor comfort padding with full CE & CPSC certification.

Core Specifications

Model: KS39 MTB Helmet

Sizes: S(53–55cm) / M(55–58cm) / L(58–61cm)

Weight: 350g

Construction: PC outer shell + EPS foam, In-Mold molding

Certifications: CE, CPSC

Core Tech: ShieldX impact protection system, Anti-Odor sweat-wicking liner

Color Options: Dark teal charcoal two-tone (KS39-c), matte olive military green (KS39-d)

Key Selling Features

350g medium-density EPS construction: Extra shock absorption for unpredictable forest and rocky trails

Low-profile matte earth-tone color palette: Blends naturally with outdoor trail environments

Oversized multi-port ventilation system: Eliminates overheating during uphill mountain climbs

Reinforced extended front visor: Resists scratches from tree branches and trail obstacles

Complete S/M/L sizing: Perfect for small adults, teens and standard-size mountain bikers

Anti-odor moisture-wicking inner liner: Prevents bacterial odor growth after sweaty muddy rides

CE & CPSC dual safety certification: Fully compliant with EU and US bicycle safety regulations

Best For

Forest trail mountain bikers, all-mountain mixed terrain riders, outdoor adventure cyclists, neutral style-focused MTB users

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