Fizik Kassis Mountain Helmet Description:

The Fizik Kassis Mountain Helmet is a lightweight and well-ventilated helmet that does not skimp on features or rider safety. This helmet has a rugged half shell design that wraps around the back of the rider’s head for protection from impacts and trail debris, and the in-molded EPS-PC full coverage shell and polymeric reinforcement bridge will improve the overall durability and strength of the helmet as well as provide a cleaner outer appearance. 15 large ventilation ports are carved into the shell, and the shape and size of these vents have been optimized to pull cooling and drying air over the riders head so long uphill grinds are more comfortable. Not skimping on safety, this helmet utilizes a MIPS Air Node low friction layer to further reduce rotational forces caused by crashes and impacts, and a micro-adjusting retention system with a tilt adjustment and a crown adjust feature wraps around the head to dial in the comfort, fit, and security of the helmet. Last but not least, these helmets have a built in reflector that can be swapped out for Fizik’s helmet tail light (included inside of the box) that will improve the riders visibility so a rider can be easily seen as they ride to and around the local trails.

Notes: Please consult size chart for proper helmet fitment; if in between sizes, select the larger size.

Features:

• Half shell profile covers the back of the head for improved protection
• In-molded EPS-PC full coverage shell and polymeric reinforcement bridge improves durability and strength of helmet while keeping weight in check
• 15 wide open vents pull cooling air over the head no matter the speed or temperature
• Large adjustable visor protects the riders eyes from bright overhead sun without blocking the air vents
• MIPS Air Node low friction layer reduces impact to brain from rotational forces
• Micro-adjustable retention system wraps 360 around the head, and includes a crown adjustment and tilt feature for excellent security and fit
• Quick drying padding pulls sweat away from the head and resists funky smells
• Integrated rear reflector improves low light visibility, and can be swapped out for Fizik’s helmet tail light (included inside of the box)

Specifications:

• Fit System: Micro-Adjustable Fit
• Ventilation: 15 Vents
• Safety Features: MIPS Air Note | Integrated Reflector/Tail Light
• Color: Mud/Sand
• Weight: 380g (S) | 420g (M) | 460g (L)

This product was added to our catalog on April 7, 2025