TUNE Hub technology

What makes TUNE hubs so special?

The passion and dedication that TUNE pours into their hubs is no half-hearted commitment. Furthermore, their technical capabilities are undeniably persuasive. TUNE hubs are lightweight, highly durable, and easy to maintain, and they will add a special brilliance to any bike.

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Individuality

Since it is a vehicle that is yours to command, why not make the hub yours as well? Choose correctly from every detail of the hub according to the specifications to ensure a perfect fit. Every hub is custom-assembled and hand-built and adjusted.

Colors / カラー

Please choose from 7 anodized colors.

End cap

TUNE end caps are compatible with every standard on the market and are available in both aluminum and carbon fiber versions.

Disc brake interface

The disc brake interface is available in your choice of 6-bolt or Center Lock*.

*Center Lock brake disc mount licensed by Shimano

Ball bearing type

There are 3 types of ball bearings:

- "Standard" bearings are paired with the "3T Sky" freehub.

- "Endurance" bearings are specially sealed for the harshest environments such as CX, gravel, and XC, and are paired with the "Endurance" freehub.

- "Ceramic" bearings are ultra-lightweight ceramic hybrid ball bearings and are paired with "3T Sky" and "6T Sky" freehubs.

Spoke interface

Available in a choice of classic J-bend or straight-pull

Freewheel type

There are 3 types of freewheels:

- The ultra-lightweight Skyline 3-teeth, the "3T Sky" with 3 titanium pawls.

- The reinforced endurance freewheel body, "Endur".

- The "6T Sky", which features 6 titanium pawls and therefore has twice the engagement points.