Wicked Caliber Tool – Exact Spacer Measurement for Maximum Wheel Spin and Bearing Performance.

Wicked Caliber Tool - Precision Spacer Measurement Made Simple
Dial in the Perfect Fit – Eliminate the bind.
The Wicked Caliber Tool is your go-to solution for accurately measuring the correct spacer length between your inline skate bearings. Whether you're a skate tech, a shop owner, or a passionate skater who loves to tune your setup, this tool guarantees precise alignment for smoother rolls, longer bearing life, and a ride that feels just right.
Engineered for Accuracy.
Crafted with durable, high-grade materials and a user-friendly design, the Wicked Caliber Tool removes all the guesswork. No more trial and error, no more rattling wheels. Just insert, measure, and match — in seconds.
Compatible with all common bearing types and wheel cores
Measures internal bearing spacing to the tenth of a millimetre
Ensures optimal performance and maximum wheel spin
Compact and lightweight — perfect for your skate bag or tool bench

Please note: The battery is not included. The unit requires one LR44 battery. When used with a rechargeable battery, the device can also be charged via Micro-USB (cable not included).

We have a team checking and matching prices from all over the world before shipping.

If you find another site selling cheaper after adding 9% GST and shipping, with similar conditions*, we will match it.

As long as item is unused and has all the original tags. We allow exchange of up to 60 days from time of purchase.

If item is no longer available, we allow refund, but only in store credits.

Standard Orders will usually be fulfilled next working day.

Pre-Orders will usually be fulfilled within 6-12 working days.

You will receive a local tracking link that will enable you to precisely monitor the progress of your order.