Carbon-Ti X-Lock EVO Thru Axle 12x1.0 X-12 (166 mm) - Gold

Carbon-Ti X-Lock EVO X-12 12x1.0 Rear Thru Axle (166 mm) – Syntace Ultralight Standard

The Carbon-Ti X-Lock EVO X-12 12x1.0 thru axle is designed to ensure maximum stiffness, lightness, and reliability on MTB and road bikes compatible with the X-12 Syntace standard. Made from CNC-machined AL7075 aluminum, it represents a premium solution for those seeking high performance and a top-level upgrade.

Thanks to its 12 mm diameter, 166 mm length, and M12x1.0 thread, this rear axle ensures precise coupling and optimal power transmission. The variable thickness structure improves the weight-to-stiffness ratio, while the conical head guarantees perfect alignment with the frame.

Tightening with a 6 mm Allen key (not included) allows for quick, secure, and reliable closure. Laser-etched graphics and anodized finishes available in various colors complete a component entirely Made in Italy.

Main features

• Ultralight AL7075 aluminum rear thru axle
• X-12 Syntace standard for maximum compatibility
• High stiffness thanks to variable thickness structure
• Conical head for precise coupling
• Tightening with 6 mm Allen key
• Laser-etched graphics
• Available in various anodized colors
• Made in Italy product

Technical specifications

• Position: Rear
• Diameter: 12 mm
• Length: 166 mm
• Thread: M12x1.0
• Standard: X-12 Syntace
• Material: CNC machined AL7075 aluminum
• Closing system: 6 mm Allen key (not included)

Frame compatibility (indicative)

Note: Compatibility may vary depending on the year and version of the frame. It is always recommended to check the measurements of the original axle against the technical drawing.

• BMC Fourstroke 01 (2019–2021)
• BMC Twostroke 01 (2021)
• Colnago C72 (2026) – not compatible with Framesandgear Direct Mount Derailleur Hanger for UDH (Shimano) P1.0 systems
• Colnago Steelnovo (2025) – not compatible with Framesandgear Direct Mount Derailleur Hanger for UDH (Shimano) P1.0 systems
• Colnago V5RS (2025) – not compatible with Framesandgear Direct Mount Derailleur Hanger for UDH (Shimano) P1.0 systems
• Colnago Y1RS (2025) – not compatible with Framesandgear Direct Mount Derailleur Hanger for UDH (Shimano) P1.0 systems
• Radon Jealous (2018)
• Specialized S-Works Epic (2018–2025)
• Specialized Epic (2018–2025)
• Specialized S-Works Epic HT (2017–2025)
• Specialized Epic HT (2017–2025)

Perfect for those who want to improve the stiffness and reduce the weight of their bike, the Carbon-Ti X-Lock EVO X-12 thru axle offers high performance, manufacturing precision, and long-term reliability.