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Princeton CarbonWorks Grit 4540 Tubeless Disc Tune Wheelset

Princeton CarbonWorks Grit 4540 Tubeless Disc Tune Wheelset

  • $2,700.00

Princeton CarbonWorks Grit 4540 Tubeless Disc Tune Wheelset

With their high-grade carbon construction and wind tunnel tuned, variable rim profile, the Princeton CarbonWorks Grit 4540 Tubeless Disc Brake Tune Wheelset is a versatile performer that is suited to a gamut of road and gravel riding applications.


  • A light, stiff and strong carbon disc brake wheelset for a multifaceted performance on the road or across the gravel
  • High-grade carbon rims are light and laterally stiff
  • Wind-tunnel tuned, multi-depth sinusoidal profile blends aerodynamic performance with crosswind stability
  • The multi-depth profile grants a more concave spoke nipple contact platform to reduce pinpoint stress loads
  • Increased carbon material in the spoke nipple area increases strength and responsiveness
  • Sculpted sections between the spoke holes keep the weight low
  • Hole-less tyre bed increases stiffness further, reduces weight and negates the need for tubeless rim tape
  • Wide, 21mm internal rim width reduces the rolling resistance and increases the comfort of tubeless-ready and standard clincher tyres
  • Tune King and Kong hubs offer low frictional resistance, durability and a solid connection to disc brake rotors
  • Two-cross lacing pattern gives even spoke tensions for reactivity and durability


  • Tyre compatibility: Tubeless-ready clincher or standard clincher
  • Wheel size: 700c
  • Rim: Optimised full carbon
  • Rim profile: Sinusoidal, variable depth
  • Rim finish: Naked satin carbon
  • Rim depth: 45mm to 40mm, variable
  • Internal rim width: 21mm
  • External rim width: 29.9mm
  • Rim internal format: Hooked
  • Spoke lacing pattern: Front - two-cross / Rear - two-cross
  • Spoke count:  Front - 24 / Rear - 24
  • Hubs: Front - Tune King / Rear - Tune Kong
  • Freehub compatibility: Shimano HG (SRAM XDR freehub available separately)
  • Brake compatibility: Disc
  • Disc standard: Center Lock
  • Front axle: 12mm x 100mm thru-axle compatible
  • Rear axle: 12mm x 142mm thru-axle compatible
  • Recommended tyre size: 23mm width and above
  • Manufacturer claimed rim weight: 415 grams
  • Manufacturer claimed wheel weight: Front 647 grams / Rear 783 grams / Wheelset 1430 grams

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