Discoblox Grind Blocks Standard 40mm

Easy to install grind blocks, compatible with most roller skates.

Available in 8 sizes, choose your best fit by comparing with the chart.

Comes in two colours, black or white.

There are two different heights, Standard or Lowrider.
-Standard block is 40mm tall. (suits most standard roller skates.)
-Lowrider block is 32mm tall. (suits Falcon "Pilot" plate or in use with modified trucks eg, CIB or Penny)

For the plates Reactor, Rival and Revenge, use the accessory king pin radius kit.
This includes a washer to be used as a spacer to seat the mounting bar off the radius, and to sit square and firm.

Complete packaged in box, including 4x 12mm bushing

We usually keep some stock of these in store but in most cases we will  need to order in a set in your size to complete your order. Please contact for an up to date eta.