Shimano E-THRU SM-AX720 12x142 mm Axle – Rear Thru-Axle

The Shimano E-THRU SM-AX720 12x142 mm axle is a rear thru-axle designed for modern disc brake bicycles, intended to ensure secure, precise, and reliable wheel attachment.

Thanks to the E-THRU Shimano system, this axle offers high rigidity in the connection between the wheel and the frame, improving stability and steering precision. The internal cam mechanism ensures effective tightening and great ease of use, while quality materials guarantee durability and reliability over time.

Versions with a right-side fixing nut are equipped with replaceable threaded inserts, which allow for adjusting the lever position for more precise and personalized assembly.

Main features

• Shimano E-THRU rear thru-axle
• Compatible with disc brake bicycles
• Secure and precise fastening system
• Internal cam mechanism for optimal tightening
• Quality materials for high durability
• Replaceable threaded inserts for lever position adjustment (versions with right-side fixing nut)

Technical specifications

• Brand: Shimano
• Model: SM-AX720
• Code: ESMAX720R14212
• Position: Rear
• Axle diameter: 12 mm
• Spacing: 142 mm
• Standard: E-THRU 12x142 mm