Center Wheel Drop?

[Abhishek R]

Originally Posted by Mike Marandola

The HiGrips are smooth enough that you could go down to 1/8" for a long configuration or even less for a wide configuration.

Yup, I think it mainly has to do with the type of wheels. If you use something a little more rough like blue nitrile, you'll probably need something like 3/16th. But I think 1/8 should work for those wheels that you're using.