O'Neal Sonus Solid Full Face MTB Helmet

The O'Neal Sonus Solid full-face mountain bike helmet is designed for riders tackling challenging trails who want full face protection. It has a magnetic fastening and an adjustable visor.

• Fastens with one hand, even with gloves on, thanks to the Fidlock magnetic fastening
• Robust ABS outer shell to protect you on challenging MTB trails
• Multiple vents to keep your head cool, removable and washable lining
• Height-adjustable visor and rear notch to keep goggles in place
• Choose your size from XS to XL: 53-54, 55-56, 57-58, 59-60 or 61-62

Technical specifications

• Type: Full-face mountain bike helmet
• Shell material: ABS
• Fastening: Fidlock magnetic, one-handed operation
• Certifications: CE EN1078; ASTM 1952
• Weight: From approximately 1,100 g
• Sizes: XS, S, M, L, XL
• Colours: Black, Gray/Red, Light Gray
• Ventilation: Multiple vents
• Visor: Height-adjustable
• Lining: Removable, washable, breathable

Founded by Jim O’Neal in 1970 in the Los Angeles area, O’Neal brings its motocross roots to MTB with helmets, clothing, gloves and protective gear. Today its US office is in Camarillo, California, and its European office in Vaihingen/Enz, Germany. Its mountain biking journey began in the late 1980s.