![Sure Grip Grind Blocks](http://sincityskates.com/cdn/shop/products/suregripgrindblocks.jpg?v=1603934038)
![Sure Grip Grind Blocks](http://sincityskates.com/cdn/shop/products/suregripgrindblocks.jpg?v=1603934038)
Sure Grip Grind Blocks
$49.99
For use on the Avenger and the Avanti plate only. Will only fit certain sizes.
- Small block fits sz 4 and 5
- Medium block fits sz. 6 and 7
- Large block fits sz. 8 and 9