AFX FX-17 Helmet - Butterfly - Matte Ferrari Red - Large 0110-7119 Block Riser Kit and exhaust systems Tunes acceleration

and exhaust systems Tunes acceleration fuel delivery in every gear for peak performance Can fine-tune the non-acceleration air/fuel curves using the Bluetooth® app Requires no dyno tuning - plug it in and ride

Proprietary 2-ply Krayton gel grip design for maximum comfort

All have tag light windows

Leather palm and fingers for comfort and performance

Includes intake and exhaust

AFX FX-17 Helmet - Butterfly - Matte Ferrari Red - Large 0110-7119 Block Riser Kit and exhaust systems Tunes accelerationAerodynamic shell design constructed using advanced poly alloy plastic for light weight and strength Hypoallergenic and antimicrobial nylon liner and cheek pads are removable and washable Ear cavity space for speakers Removable screw on vented visor Fully molded eyeport trim with incorporated goggle grabber 11 points of ventilation with chin, side, rear and forehead vents Clear coat finish to protect paint and graphics Square D ring style retention