MBS “ShockBlocks” combine the rebound of steel coil springs and the shock absorption of eggshocks into a single piece.  Thanks to our carefully formulated SpringThane PU material, MBS ShockBlocks deliver all the rebound you’d ever want from a spring and all the dampening you’d ever need from a shock.

The turning resistance of all Shockblocks can be fine-tuned via the Matrix II Truck adjustment screw.  

Yellow ShockBlocks (Soft) allow for very tight turns.  

Red Shockblocks (Hard) are best for stability at high speeds.  

Orange Shockblocks (Medium) cover the middle ground.