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DriveShaft (Thru-Axle Adapter)

(11 reviews) Write a Review
  • The only locking thru-axle adapter for 9mm quick release fork mount bike racks
  • Fits 12x100mm, 12x110mm, 15x100mm, “Boost” 15x110mm, and 20x110mm thru-axles
  • Interchangeable 12mm and 15mm shims included to provide secure thru-axle fit
  • Can fit QR bikes with our 9mm QR with Dummy Axle - sold separately
  • Wide mouth opening for easy bike loading/unloading and T-Bolt that adjusts for a firm hold so the thru-axle cannot be removed when locked
  • Carries 1 bike, up to 35 lbs
  • Lock core and keys included

Fitment Note: Due to the nature of the DriveShaft clamp not bracing the fork legs outward, there will be play when used with Mavic Speed Release and Specialized forks with an oversized non threaded fork leg. For those instances please use a HotRod Instead

Click Here For The Fork Mount Dimensions Chart

Click Here For The DriveShaft Instructions

11 Reviews Hide Reviews Show Reviews

  • 5
    Great Product

    Posted by Anonymous on Mar 2nd 2020

    Give this product a 10 star. It is nice to purchase a product like this. Well made with good materials. It will last for a long time.

  • 5
    Good product

    Posted by Anonymous on May 1st 2019

    This is a well made, functional axle holder. It's easy to mount, holds the bike securely and stays put on my bike rack. Does exactly what it's supposed to do.

  • 5
    Best mount out. So versatile!!!

    Posted by Anonymous on Jul 2nd 2018

    I could not be more happy.

  • 5
    Great Mount

    Posted by TERRY B. on Jul 2nd 2018

    Fantastic. Works great with any thru axle I throw at it. Love the multiple pads that it comes with. Solid performer.

  • 5
    Works well

    Posted by Frank G. on Jan 4th 2018

    It functions as advertised. Rockymounts got it to me quickly, so everything is cool.

  • 5
    Love them!

    Posted by Jesse P. on Sep 27th 2017

    I have been using Rockymounts for about a year and half and love them! They are VERY sturdy which is great and love the versatility they offer in axle sizes. I sell a whole lot more of what I use and believe in at our shop. Thanks for the employee purchase program and let me know when you guys are back in stock on your large green tshirts so I can represent for you guys! You've been out of stock both times I made a purchase ,)

  • 5

    Posted by Mark Erickson on Mar 25th 2017

    With all the new variations on axle widths, diameters, etc. this mount is a do it all solution. By this one mount and be done with it.

  • 5
    Driveshaft adapter mount

    Posted by Alexander R. on Feb 23rd 2017

    Mount worked out great. I have the rocky mount on my truck already but when I got a through axle I didn't want to switch it out. This adapter works enough said.

  • 5
    Works like a charm

    Posted by Stephen N. on Feb 22nd 2017

    I am new to the thru axle world. It's much easier to use for NIH ting the bike and this adapter works perfectly with my old rail mount. Great quality and very sleek. Multiple mounting options worked well for me.