Grind Right Fingerboard Rail - The Square Doubler Color:Raw If you ride standard size

If you ride standard size bars

and is better than a completely flat bottom because it produces less friction

and focus on your game

and in the park by many

This size provides the most foot space for comfort

Grind Right Fingerboard Rail - The Square Doubler Color:Raw If you ride standard sizeGrind Right's Square Doubler is a shotgun rail specifically designed for Blackriver's 5 Stair. You can also use it on any of your DIY projects! If you plan to pair this rail with the mentioned Blackriver ramp, please keep in mind that the rail will be mounted to the ramp in a different spot. This is so that the original Blackriver rail can be reinstalled without any hassle. To be clear, the wooden ramp is NOT included. Grind Right Fingerboarding Rails