Wheels CX AL

Wheels CX AL 1500 1500 PROTOTYPE


The cyclocross CX AL wheels that were born for the competition and that were World Champions and European Champions.

RIM Detail

MSRP: 585 €

Disc brake technology gives you added braking control.

The 24 spokes at front and rear for optimized brake power distribution.
Front hub have the optional 12mm or 15mm thru-axle or quick release
Rear hub have the optional for 12×142 thru-axle or quick release
Brake system Center Lock or IS available, also Freewheel Shimano, XDR or Campagnolo like optional driver body.

Performance and reliability are our main concerns.

The next step rims to increase your bike’s performance.

A disc brake-specific aluminium wheel designed from the ground up to be one of the most cyclocross racing wheelset.

The results speak for themselves, they won a world championship and two european championships.

A new era of wheels

The Prototype CX is designed for cyclocross enthusiasts looking for the ultimate in cyclocross race performance.

As such, the tire bed has been developed for use with 33mm tires and is capable of withstanding frequent tire installations and removals.


Main objective – overcome the most difficult terrain conditions.

The Prototype CX rim is 25mm wide and 30mm deep. One of the great benefits of developing a rim for disc brake specific use is that the engineering team is no longer bound by the constraints caused by braking on the rim. The result is a rim that is substantially lighter and more compliant without sacrificing the strength or impact resistance of the rim.

Accelerate, corner and sprint faster with lighter, stiffer wheels

At Prototype , we love the sport of cyclocross and over the years, members of the cyclocross community have been some of our most loyal and vocal supporters.

As such, we wanted to develop a cyclocross specific wheelset for the die-hard cyclocross racers of the world.

The highest rolling efficiency of any tubeless road wheel system

The CX rims come in a 24 hole count only to maintain an optimal degree of stiffness and strength required for the frequent accelerations and decelerations that define cyclocross racing.



  • Material: aluminium
  • Width (inner/outer): 20/27mm
  • Profile: 30mm
  • Type: tubeless ready
  • Rim shape: symmetric


  • Model: SP Disc
  • Material: Aluminium light-force
  • Bearings: sealed – PROTOTYPE PRO 2
  • Braking System: IS (6-bolt) or center-lock
  • Clamping: thru-axle or QR


  • Size: 700
  • Type:  tubeless ready
  • Width: 23 to 36
  • Max. Pressure: 140psi

Spokes and Nipples

  • Model: round
  • Type: straight pull
  • Spoke material: sandvik
  • Nipple material: aluminium

Compatibility Wheel

  • Front wheel
  • Cap: 9x100mm/ 10x100mm / 12x100mm / 15x100mm
  • Rear wheel
  • Cap: 10x135mm/ 12x135mm / 12x142mm


  • Freewheel Body Options: Shimano 10-12s / Sram XDR / Campagnolo
  • Ceramic Bearings: yes
  • Color: white decal

Wheelset and weight

  • Discipline: CX / Road
  • ASTM: 2 – ASTM List
  • Weight limit: 100kg
  • Weight clincher: 1570gr

  • Include accessories: user manual, rim tape
  • Note: The weights indication is just a reference value.