Rear Thru Axle Shimano E-THRU SM-AX56 12x142 mm

Rear Thru Axle Shimano E-THRU SM-AX56 12x142 mm

The Shimano SM-AX56-A E-THRU rear axle is designed for modern disc brake bikes, offering secure and reliable wheel fixation. Thanks to Shimano’s internal cam mechanism, wheel installation and removal are smooth, fast and consistently tensioned.

The integrated quick release lever allows tool-free operation, while the right-side mounting nut version features interchangeable threaded inserts to fine-tune the lever position. This ensures clean integration with the frame and excellent ergonomics.

With a 12 mm diameter and 142 mm installation width, this axle meets current standards and delivers high stiffness and precise wheel alignment. Shimano’s proven build quality guarantees durability and dependable performance on both road and off-road rides.

• Model: SM-AX56-A
• Type: Thru axle with quick release lever
• Installation width: 142 mm
• Diameter: 12 mm
• Length: 171 mm
• Axle thread pitch: M12 x 1.5