Adult Bike Helmet, Full Face Mountain Bike Helmet Adjustable Lightweight Cycling Helmets with Detachable Visor & Chin Guard, Comfort Downhill Helmets for Men Women

1. Lightweight and Long Term: This Mountain Bike Helmet is made of PC shell and Expanded Polystyrene liner, providing excellent pressure resilience and shock absorption, ensuring long-lasting use. 2. One-Piece Design: Say goodbye to bulky helmets! Our helmet features a seamless one-piece design for a sleek and aerodynamic look, offering maximum security and comfort for your outdoor adventures. 3. Removable Liner: Customize your fit with the detachable inner lining, keeping your helmet fresh and clean after intense rides. 23 large vents provide superior airflow and cooling for comfort during rides. 4. Secure Fit: Available in M and L sizes, our helmet is designed to fit snugly when worn, ensuring stability during movement. The adjustable straps and dial system ensure a secure and personalized fit for every rider. 5. Wide Application: Whether you're into mountain biking, or downhill competitions, our full-face helmet with oversized visor provides superior security and visibility in extreme riding conditions. Spec: Material: PC Shell, Expanded Polystyrene Lining, ABS Liner Material: Golden Silk Cotton EPP Protective Chin Rest: Offers excellent compressive and shock Size M: Fit Range Approx. 55-58cm / 21.7-22.8in, Size: Approx. 27 x 23.5 x 36cm / 10.62 x 9.25 x 14.17in Size L: Fit Range Approx. 59-61cm / 23.2-24in, Size: Approx. 28 x 24.6 x 36.8cm / 11.02 x 9.68 x 14.48in Weight: Approx. 750g / 26.5oz Package List: 1 x Helmet 1 x Visor 4 x Screws 1 x Instruction Manual

• Lightweight and Long Term: This Mountain Bike Helmet is made of PC shell and Expanded Polystyrene liner, providing excellent pressure resilience and shock absorption, ensuring long-lasting use.
• One-Piece Design: Say goodbye to bulky helmets! Our helmet features a seamless one-piece design for a sleek and aerodynamic look, offering maximum security and comfort for your outdoor adventures.
• Removable Liner: Customize your fit with the detachable inner lining, keeping your helmet fresh and clean after intense rides. 23 large vents provide superior airflow and cooling for comfort during rides.
• Secure Fit: Available in M and L sizes, our helmet is designed to fit snugly when worn, ensuring stability during movement. The adjustable straps and dial system ensure a secure and personalized fit for every rider.
• Wide Application: Whether you're into mountain biking, or downhill competitions, our full-face helmet with oversized visor provides superior security and visibility in extreme riding conditions.