TUNE Princess IS Boost front hub

The Princess IS6 with the Boost Standard is the perfect XC race weapon! A super light hubshell, Ceramic- or Endurance-bearings, Carbon flange-reinforcement and different endcaps offer you countless customizing options. Each material was selected to achieve the lowest weight possible. The aerospace grade Aluminium with increased fatigue strength has been used to obtain the fine geometrical tolerances and the complex shape. The flange geometry has been optimized to increase the lateral stiffness of the wheel. Configure the hub you need: with Ceramic Bearings and Carbon endcaps to obtain an XCO race weapon or Endurance Bearings with Aluminium Encaps to switch the XC marathon mode on.

Technical data

weight starting from: 88g
recommended spokes: SAPIM CX-Ray, SAPIM D-Light
max. spoke tension 1100N
max. rider weight: 90kg
max.system weight: 105kg
field of use: MTB

Dimensions

flange distance left: 26,35mm
flange distance right: 37,41mm
pitch circle left: 51,6mm
pitch circle right: 28,28mm
diameter spoke holes 2,4mm
offset spoke hole left flange 1,5mm
offset spoke hole right flange _
spoke lacing pattern: 28 holes or 32 holes with radial pattern on the right side and for 3-cross pattern on the left side

Notes

configuration: Endurance Bearings with Aluminium Endcaps/ Ceramic Bearings with Carbon Endcaps
scope of delivery: hub and corresponding packaging if applicable
notice: Threadlock residue must be removed before installation.
The brake rotor must be fastened with a calibrated torque wrench to a max torque of 5Nm.