Ultralight Titanium Alloy Concealed Quick-Release Thru-Axle for Road Bikes/Specialized/Trek/Merida/Giant/Pinarello/Colnago/Cervelo/Canyon

Universal 12mm Concealed Thru-Axle

Introducing the Universal 12mm Concealed Thru-Axle, a high-performance component crafted for cyclists seeking precision, strength, and lightweight design. Made from 7075 aluminum alloy and TC11 titanium alloy, this axle combines exceptional durability with premium aesthetics. With full CNC machining and a modular adjustment system, it ensures compatibility with 95%+ of road bike frames, delivering reliability and aerodynamic efficiency.
Usage Instructions
Pull out the hidden lever integrated into the axle to rotate and lock/unlock the thru-axle. No additional tools are required. To remove the axle, reverse the rotation and smoothly slide the axle out.
Accessory Details
The Chaser 12mm Concealed Thru-Axle system includes a versatile set of accessories for precise adjustment and customization:
Modular Length Blocks: 4mm x 4 pcs (for axle length extension)
Interface Spacers: 2mm x 2 pcs, 1mm x 2 pcs (for thickness adjustment)
Chain Retention Pads: 2 pcs
Screws: 1.0 Tooth Distance Screws x 2, 1.25 Tooth Distance Screws x 2, 1.5 Tooth Distance Screws x 2, Lock Screws x 2
NEW TREK-Specific Option: 1.75 Tooth Distance Modular Block for enhanced compatibility with TREK bike models.
This upgraded system simplifies wheel installation while providing enhanced modularity and stability, making it ideal for performance-driven riders. With the new TREK 1.75 modular block, compatibility is further expanded, ensuring seamless integration with select TREK frames.

Compatibility Check: Due to the complexity of original equipment manufacturer (OEM) parts' models and batches, there may be instances where this product is incompatible.

Upon receiving this product, please compare it with the OEM specifications to ensure compatibility before installation.

Torque Specifications: Install this product strictly according to the torque values specified in the OEM parts manual.Installation Issues: If you encounter any discrepancies with the OEM specifications or face difficulties at the initial stage of installation, stop immediately and contact customer service for assistance with returns or exchanges.

No Forced Installation: Do not force installation under any circumstances.Liability: Any damages resulting from forced installation or unauthorized modifications of this product (or its components) will be the sole responsibility of the buyer.

All products are photographed to accurately represent the colors you will see upon receipt.

Due to differences in lighting, angles, or screen settings, slight color variations may occur.

The actual product should be considered the standard.For "colored" and "blue" products, the coloring process may result in uneven color distribution, making each product unique.