improved stiffness, responsiveness and durability.

186 gramm

Prince Hubs

The new straight hubs use only straight spokes. The advantages are a more truth material strain and a direct application the drive and brake forces over the spokes into the hub body. A even more direct torsional moment transmission is possible and the lag, which can arise due to minimal deformations, is eliminated. Thereby we he have both increased stiffness and the responding qualities as well as durability of our wheelsets.

Prince Straight for Cannondale F-SI

The Cannoncale F-SI standard bases on the classic hub spacing of 142 mm (X-12) and 135 mm (QR5). The F-SI technology uses an asymmetrical rear end, where the hub and cassette move 6 mm outwards. The hub itself is therefore a “normal” Kong, Prince or Prince Straight. Please mention that the wheel is used in a F-SI frame when ordering. The wheel will be centered correctlyto suit your frame.


For our hubs we only use standard bearings adjusted for our necessities. This means our bearings have the same width and diameter measurements as standard high precision deep groove ball bearings. Whereas the insides are especially tuned for us. For example, we use a special bearing grease whereby the friction can be reduced, and the lifespan extended. The inside bearing of the freewheel body creates a specialty. The characteristics were individually adapted for the high load experienced by the bearing. To ensure best performance we also adjusted the bearing play exactly for our hubs. Advantage: Standard bearings can be used temporarily, if tune TUNE bearings are not available.

Tune Nabe Querschnitt Lager


Specs Prince

Body & freewheel aluminium
Axlealuminium, Ø 17 mm
Pawl & Toothing titanium TiAI6V4
Production methods CNC -machined one-piece body and freewheel body, anodized and lasered
Number of holes 24, 28, 32
Brake disc support IS 2000
Hub spacing 135 mm (QR5/ Rear Maxle) / 142mm (X-12)
Bearing4 deep-groove ball bearings- 3 x 61803, 1 x 61903
Sealing double contact seals
Clamping method Thru-axle
Freewheel 11-speed Shimano/ SRAM, 10-speed Shimano/ SRAM, XD SRAM, Campagnolo
Road 100
Marathon 100
AllMountain 100
Enduro 100

Special hubs from tune: with the Prince thrust hubs, we have improved stiffness, responsiveness and durability.