PROTO Full Core Gripper Wheels Color:Black and Black This rail is designed to

This rail is designed to fit with the "Blackriver Fingerboard Ramps - Stairset With Handrail"

lathed to 7

If you're looking for something that offers more foot and grind space we'd recommend looking at the Proto Saturn

The top cap has been lazer etched to give it a sweet design

High end Ceramic ball bearings with rubber shield and deep groove steel outer race

PROTO Full Core Gripper Wheels Color:Black and Black This rail is designed toMade from a softer than normal urethane the PROTO Gripper Full Core 110mm wheels are just what your looking for to make sure you stick all those steezy tricks. 86a Urethane PU Sold in pairs. bearings includeded and installed.