All mechanical transmission

Pro motocross anti-slip sole

and nylon tube/plate construction

It is created from over 35 years of R&D

Ventilation is guaranteed by two wide vents placed on the chin guard and on the shell that are easy to maneuver also with gloves

Supersprox - Aluminium Rear Sprockets (Yamaha) Thor All mechanical transmissionTeeth made of high strength steel, for an extra long service life Aluminum center section, reduces unsprung masses Permanently joined together with high strength rivets At least three times longer service life than other aluminum rear sprockets 50 % lighter than steel rear sprockets Longer service life of the entire drivetrain kit