HB3-9 MTB HELMET

HB3-9 is a lightweight 270g general-purpose mountain bike helmet, sitting between ultra-light 250g and mid-weight 310g models for balanced comfort and crash safety. Its distinctive multi-hole vent design maximizes airflow for warm climate trail riding, simple solid matte colorways, anti-odor padding and standard dual CE/CPSC safety certification make it a versatile everyday MTB helmet.

Core Specifications

Model: HB3-9 MTB Helmet

Sizes: M(55–58cm) / L(58–61cm)

Weight: 270g

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: Deep royal blue matte, clean matte white (HB3-9_a)

Key Selling Features

Optimized 270g balanced weight: Slightly thicker EPS foam than 250g entry models without excess bulk

Unique large multi-hole vent architecture: Industry-leading airflow to prevent overheating on hot trails

Fixed slim integrated visor: Lightweight sun and debris shield for all-mountain riding

Simple timeless solid matte colorways: Easy to match all cycling kits and outdoor gear

Anti-odor moisture-wicking inner padding: Soft removable liner that stays fresh after sweaty rides

Ergonomic adjustable retention system: Rear twist dial + soft chin strap padding for all-day comfort

CE & CPSC dual international safety certification: Fully compliant with global bicycle safety regulations

Best For

Warm climate mountain bikers, casual all-mountain trail riders, everyday off-road commuters, budget balanced-performance shoppers