SKU P230000UB Category

Set 23 12mm Thru Axle for Road Bikes


Upgrade your road or cyclocross bike’s thru axle with a Pitlock security system.

This set can be purchased in two sizes: 12mm x 120mm or 12mm x 125mm (the total length.) The installation width is the same for both: 12mm x 100mm. This set comes complete with the necessary components for installation: one black thru axle, and up to two keys.

See below for additional product and sizing specifications.


If you have an existing set you need to match, add your keycode here:


Deemed “Set 23” by Pitlock, this thru axle set comes with everything required for installation on your road or cyclocross bike. This includes: one 12mm x 120mm (or 12mm x 125mm) thru axle, and up to two keys.

The Set 23 and Set 23B Pitlock thru axles have the following specifications:

  • Installation width: 12mm x 100mm. Both lengths (120mm or 125mm) have the same installation width.
  • Total length: 120mm, or 125mm
  • Thread pitch: M12 x 1.5mm
  • Thread length: 15mm
  • Weight: 1.73oz (49g)
  • Color: black

Installation width is the width between the dropouts, or width of the front hub. Total length is the installation width plus width of the dropouts (the total length of the axle without head and lock.)

If you need additional keys, please order additional keys here: replacement keys. Thru axles use the same size key as the standard Pitlock “quick release” replacement skewers, not the larger Solid Axle keys. Unless you specify otherwise, we will ensure that the additional keys you order will match the coded set you’re given.

Additional details: for installation, the Pitlock thru axle will require a flat surface area of approximately 19mm in diameter. The thru axles is made from high quality stainless steel, and aluminum. The aluminum is colored by anodization, and the stainless steel is colored by physical vapor deposition to give it a thin film coating.

Additional information

Total Axle Length

Standard, Boost

Key Quantity

Without keys, With One (1) Key, With Two (2) Keys


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