Prince Boost ULImited rear hub

The Prince Boost ULImited hub is the result of the latest research developments performed by Tune. Here are the highlights of this unique hub: a ultra light hubshell made from special Aluminium Alloy and hybrid Ceramic bearings. The flange geometry has been optimized to increase the lateral stiffness of the wheel. Each material was selected to achieve the lowest weight possible. Only available in the lightest colour: Silver.

Technical data

weight starting from: 199,3g
recommended spokes: SAPIM CX-Ray, SAPIM CX-Super
max. spoke tension 1100N
max. rider weight: 90kg
max.system weight: 105kg
field of use: MTB

Dimensions

flange distance left: 35,2mm
flange distance right: 22,2mm
pitch circle left: 47mm
pitch circle right: 57mm
diameter spoke holes 2,4mm
offset spoke hole left flange 1,5mm
offset spoke hole right flange 1,5mm
spoke lacing pattern: 28 spokes with 3-cross lacing
Our tune spokelength-calculator will further help you to calculate the needed spoke lengths!

Notes

configuration: Ceramic Bearing with Endurance freehub body
scope of delivery: hub and corresponding packaging if applicable
notice: Remove the 1.8mm spacer on your freehub to switch from HG10 to HG11 and from XD to XDR.
Remove the two spacers (1.8mm and 0.6mm) on your freehub to switch from HG10 to HG12.
Threadlock residue must be removed before installation. The brake rotor must be fastened with a calibrated torque wrench to a max torque of 5Nm.
for more information please refer to the user manual
*XD-Compatible licensed by SRAM
*XDR Compatible licensed by SRAM
*microspline system licensed by Shimano