Matrix III Shock Blocks are the lifeblood of the new MBS Matrix III truck system, a key contributor to the unprecedented balance between rebound and stability MBS riders know and love. We formulated MBS' hard (red) polyurethane blend with one thing in mind - stability. Red Shock Blocks mounted in the inside position are great for very heavy riders riding without bindings. Reds in the outside position are for riding with bindings at extremely high speeds (think straight!).

Optimized Shock Block shape and formula delivers ideal mix between rebound and stability.

Notes:

• Check our turning resistance chart to see which shockblock hardness is right for you (white, orange, red).

• Only for Matrix III truck system. Not compatible with older style Matrix trucks.