TT COURSE, whose fascinating and extreme shapes have been deeply studied in the wind tunnel to achieve the best aerodynamic performances without neglecting the stylistic and ergonomic aspect.

2 Shells

Helmet Size Available: from XS to XXL.

Advanced Thermoplastic

DT-advance thermoplastic shell made of an injection moulded, thermoplastic resin mix with high impact resistance.

TT Course
TT Course


The collaboration with aeronautical engineers, the use of innovative software and the use of the wind tunnel have given life to this innovative helmet: aggressive, comfortable and performing.

Wind tunnel tested

The aerodynamic performance is optimized to allow the best comfort at all speeds.

Aerodynamic spoiler

To ensure exceptional aerodynamic penetration and extraordinary stability at various speeds.


The internal protective polystyrene has been designed to work in symbiosis with the numerous and effective air intakes of the shell.

Air Vents

Five front air intakes and four rear extractors located under the aerodynamic spoiler.

Chin Curtain

To ensure better air and noise insulation at the bottom of the helmet.

TT Course
TT Course

Comfort liners

The fine inner liners are made of soft breathable bielastic fabric with synthetic fibers that offer a high sweat absorption and keep fresh and dry.

Breathable Textile

Inners are made of fine and soft fabrics in fiber that ease the air flow, maintaining dry and fresh the part in contact with the face.

Washable Comfort Liner

Cheek pads and internal shell are washable.

Removable Inners

Cheek pads and internal shell are completely removable.

Visor Features

The refined mechanics of the visor mechanism has been designed to offer practicality of use and efficiency at the same time. TT Course is equipped with an intuitive lock system to fix the visor in the closed position while driving.

Anti Fog System

TT Course is ready for Antifog PINLOCK Regular Vision (not included).

Full vision

Polycarbonate, scratch-resistant visor with UV380 ray filters.

TT Course
TT Course


The KYT R&D department created a package of solutions that enhance active and passive safety.


The retention system has a micrometric buckle made of metal and acetal resin.

Choose your Visor