Princess Boost CL front hub

"The Princess CenterLock* 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 a real XCO or Endurance Bearings with Aluminium Endcaps to switch the XCM mode on. "

Technical data

weight starting from: 82g
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: 25,7
flange distance right: 37,4
pitch circle left: 51,6mm
pitch circle right: 28,2mm
diameter spoke holes 2,4mm
offset spoke hole left flange 1,5
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
Our tune spokelength-calculator will further help you to calculate the needed spoke lengths!

Notes

configuration: Endurance Bearings with Aluminium Endcaps/ Ceramic Bearings with Carbon Endcaps
scope of delivery: hub and corresponding packaging if applicable
note(s): Screw on the lockring and tighten it with max. 40Nm.
for more information please refer to the user manual
*center lock rotor mounting system licensed by Shimano