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CLD+ Boost Front


SKU: cldbstfrnt
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Our CLD+ (Center Lock Disc Boost) hubs are designed around the Center Lock splined rotor mounting interface as opposed to the 6-bolt mounting standard used on our XMR hub.  The Boost spacing allows for wider hub flange spacing which results in better spoke bracing angles.  Made in our shop from U.S. sourced 6061-T6 aluminum, they’re available in a range of drillings.

A question we always get about our disc hubs is, “CLD or XMR? Which is better?”.  Neither is “better” than the other. Both share the same internals and the differences really come down to the respective designs having to accommodate the two different rotor mounting interfaces.  Bottom line is you really can’t go wrong with either hub!



  • U.S. made 6061-T6 aluminum
  • Enduro bearings
  • Compatible with Center Lock style rotors
  • Rotor lockrings not included
  • Rotor lockring compatibility
    • Internally splined lockring such as Shimano SM-RT81
    • Externally splined lockring such as Shimano SM-HB20 or HB-M8010


  • 183g
  • Drillings: 28, 32, 36
  • Axles:
    • 15mm x 110mm Thru


  • Two Enduro ABEC 5 17287-2rs bearings

Wheelbuilding Specs

  • Spoke hole diameter
    • 2.6mm

Left flange diameter

Right flange diameter Center to left flange

Center to right flange


60mm 25.75mm 38.5mm

Technical Documents


Additional information

Weight N/A
Dimensions N/A

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Spoke Count

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Axle Type