12mm Thru Axle for Trainer: Mavic Speed Release Rear Thru Axle

12mm Thru Axle for Trainer: Mavic Speed Release Rear Thru Axle

(7 customer reviews)

$ 54.00

This rear thru axle is specific for using your Mavic Speed Release bike on a wheel-on trainer. The thread, a “double lead-in” thread, is proprietary  to the Mavic Speed Release system only.

Purpose built to adapt your thru axle equipped bike with your wheel-on trainer, such as a 1up, Blackburn, Cyclops, Kinetic, Tacx, Wahoo and many other trainers. Our goal is to fit the thru axle to your bike perfectly, so we minimize spacers and extra parts, providing a clean, high performance axle for your bike. Train, warm up and be race ready and fit for the season.

Yes, we have a Lightning Bolt-On Axle for your Mavic Speed Release bike – find it here!

SKU: TRA224 Category:


Additional information

Weight 0.3125 lbs



7 reviews

  1. Cory (verified owner)

    For a third party part i was a little worried, but the quality is there as soon as you remove it from the package!

  2. Ralph (verified owner)

    This is the only producer that offers axles for MAVIC Speed release systems. Two of the biggest trainer manufacturers (TACX and ELITE) don’t. Perfect!

  3. v (verified owner)

    Fit was perfect for my Cannondale with the MAVIC speed release axle. There is plenty of room on the ends for my trainer to attach to, and it doesn’t scratch up my derailleur hanger. 10/10 recommend

  4. Anton (verified owner)

    Bought for my Cannondale SuperSix EVO that has Speed Release 12mm axle threads. Could not find adapter for my Tacx basic trainer, by a chance found this Project. Great communication and fast shipment.

  5. Gregg (verified owner)

    I purchased this for my 2020 SuperSix EVO for use on a KICKR SNAP after reading Anton’s review. It never even crossed my mind that the EVO had double-lead threads for the thru axles, and that the KICKR adapters Wahoo sells were only single-lead! I went from super frustrated – thinking I maybe had to return the SNAP and upgrade to the far more expensive wheel off trainer – to super relieved within minutes when I found this site. Build quality seems great, and it fits beautifully. 10/10 would recommend. Y’all saved me a lot of sleep and money 🙂

  6. bikehorr (verified owner)

    Perfect fit,quality part!!! righteous.

  7. Filippo

    Problem solved! This nice and high quality axle allowed to fit a Cannondale supersix evo onto a Tacx Satori trainer. Top!

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All orders from our website are via US Postal Service, from Oregon, U.S.A. We make every effort to ship your order within one business day.

Shipping rates and average delivery times are:

• United States: $7.50 USD, 3-4 business days

• Canada: $21.50 USD, 10-14 business days

• All other International: $21.50 USD, 12-16 business days

We are unable to offer expedited shipping. If you need expedited shipping of our products, please visit our Dealers & Distributors page for options. We cannot take responsibility for any delays during shipping, including delays in customs or incorrect shipping information.

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