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PLEASE NOTE: This wheel is on a 4-6 week lead-time


ACX 38/50mm ProMach Disc Brake Hookless Combo Wheelset

Cyclocross | Full-Carbon | Hookless Rim | Tubeless Specific


Our ACX 38/50mm full-carbon combo wheelset is super-strong but super-lightweight with a perfect balance between racing weight and superb handling. The ProDuro rims are engineered hookless creating rim walls that are light but strong for greater performance with improved durability. The legendary DT Swiss hubs have fast engagement, and the CX-Ray spokes have the world’s best fatigue tests. These hand-built CX racing wheels are light, fast, and very durable.



The ACX 38/50 is a lightweight and super-strong mid-depth combo set with a 30mm max external width, 28mm upper track and 24mm hookless internal width creating lower tyre pressures with less rolling resistance for improved traction and control. These CX wheels are at home on all surfaces from tarmac to mud and sand and designed engineered to compete in your local club race right through to the elite competitions.

ACX 38/50mm ProDuro Disc Brake Hookless Combo Set from

  • 5-Year Manufacturers Warranty

    Your Aeroc performance bike wheels are covered with our 5-year limited warranty - meaning we will repair or replace any material or manufacturing defect - Free of charge

    5-Year Free A+Care Cover

    We will also supply our Free A+Care cover - meaning we will replace worn or damaged bearings and spokes with a tension and true - Free of charge*

    5-Year Accidental Damage Program

    Plus - to make sure you are completely covered, you will also benefit from up to 90% off replacement parts

    * Servicing required

    *LEARN MORE about our warranties, programs and Free A+Care cover

  • How secure is your website and what payment cards do you accept?
    Very secure - your information is protected with 256-bit SSL encryption. In addition our payment gateway provider uses the highest level of protection, PCI DSS Level 1 protection, complying with the Payment Card Industry Data Security Standards. Look for the green lock in address bar on payment pages. We accept all major credit/debit cards and Apple pay
  • Can I cancel my wheel order?
    Yes! you can cancel your order before the confirmed build date. Terms apply - please find more information here: Cancellations, Returns & Refunds
  • What if I change my mind , can I exchange?
    Yes! you can exchange your wheelset to a different wheelset for up to 14 days from the collection or delivery date. Terms apply - please view our Cancellations, returns & refunds
  • How does the A+Care cover work and is wear & tear included
    When your wheels have a full-service history carried out by our Master wheel builders or any bike shop, (pre-approval required) we'll include our Free A+Care cover - meaning we will replace worn or damaged bearings and spokes with a re-build, tension and true, including wear and tear of these components - Free Of Charge. Terms apply - Please view Warranties & A+Care Cover
  • Can I transfer the A+Care cover plan to a new owner
    Yes! we just ask you email us with some details and we will confirm the transfer to the new owner. More information can be found in the servicing booklet supplied with the purchase. Please view Warranties & A+Care Cover for more information
  • Are my wheels still under warranty without servicing or A+Care Cover
    Yes! as standard we supply our industry-leading 5-Year Warranty - meaning we will repair or replace any material or manufacturing defect Free Of Charge. Pleas view Warranties & A+Care Cover for more information
  • What are the collection or shipping options?
    You can collect from your Master Wheel Builder or choose delivery. We advise to collect and take advantage of the professional advice and services your wheel builder offers. Please select on the Cart page when buying.
  • How long does it take for my wheels to be hand-built and ready to ride?
    For wheels that are not in stock, there is an approximate wheel-build lead-time at the top of product page, most in stock wheels take around 7 days to be with your Master builder and another 7 days for completion.
  • Where is my Master Wheel Builder located and can I change wheel builder?
    You can locate your wheel builder by using our Locate Your Master Wheel Builder or our Meet Our Master Wheel Builders services. You can change Master wheel builder by informing us of the builder you want to use in the `Add Notes` section of your shopping cart. Please note: We are rapidly expanding our network of Master wheel builders, but we are not everywhere yet, so why not choose a Master wheel builder and select the delivery option when buying.
  • What is the best way of contacting you?
    At present, the best way to contact us is by email at: We will always try to respond within 24 Hrs. You can also use our contact page If it's easier for us to call you, just supply your telephone number with the best date and time and we'll be in touch!
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