

MTB Helmet
KS31 MTB HELMET (350g Mid-weight)
Not to be confused with the heavy downhill SKS31, this KS31 MTB helmet is a mid-weight 350g all-mountain trail helmet built for mixed technical terrain. Bold two-tone neon and racing colorways deliver standout trail style, paired with a reinforced wide visor, large cooling vents, anti-odor liner and full CE & CPSC safety certification for all-mountain and gravel cycling.
Core Specifications
- Model: KS31 MTB Helmet
- Sizes: 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 antibacterial sweat liner
- Color Options: Blue neon lime gradient (KS31-a), red-white racing two-tone (KS31-b)
Key Selling Features
- Robust 350g high-density EPS build: Enhanced shock absorption for rocky, unpredictable all-mountain trails
- Sporty bold neon & racing color schemes: High visibility design for group trail rides and safety
- Oversized reinforced front visor: Heavy-duty protection against tree branches and flying trail debris
- Multi-directional layered ventilation channels: Balances airflow and structural crash strength
- Sweat-resistant anti-odor removable padding: Machine washable to eliminate trail dirt and odor buildup
- Fully adjustable retention system: Rear micro-dial + wide padded chin straps for stable off-road fit
- CE & CPSC dual safety certification: Meets strict EU and US bicycle helmet safety standards
Best ForAll-mountain trail riders, gravel bike cyclists, group MTB tourers, visibility-focused off-road riders