Thinner 1. 6mm graphite top deck is advised to be utilized in low- to medium-traction conditions with all the current aluminum framework. The redesigned top deck works together the guts layshaft location in the middle of the framework. Created from 1.6mm graphite product, the look from the top deck is specifically designed to perform maximum traction and great steering faculties in addition to that. The most effective deck are installed via linking stand utilizing these flex options: 1.) smooth environment - the best deck isn't connected to the are a symbol of maximum flex to generate maximum steering but could be more hard to drive. 2.) Medium environment - the very best deck is connected to the stand through a ball-bearing enabling the utmost effective deck to flex side-to-side but not front-to-rear. 3.) Stiff environment - the top deck is attached to the stand through a hard and fast bushing that totally stiffens the entire automobile for increased protection. Fits T4'21