The Shimano E-Thru Axle 142x12mm I-Type is a robust and reliable rear thru-axle designed to keep your wheel securely in place, even under hard braking and aggressive cornering. Built around the popular 142x12mm standard, it offers excellent stiffness and precise alignment of the rear wheel, which helps improve handling, tracking, and overall ride confidence. The E-Thru system is known for its user-friendly operation, allowing quick wheel installation and removal without sacrificing security or performance.
This I-Type axle is ideal for modern mountain bikes and other frames that use a 142x12mm rear dropout configuration. Its solid construction is engineered to withstand demanding trail conditions, from rocky descents to fast flow trails, while maintaining smooth engagement with the frame and hub. Whether you are replacing a worn or damaged axle, upgrading from a QR-style system, or building up a new frame, the Shimano E-Thru Axle 142x12mm I-Type provides a dependable interface between your frame and rear wheel, helping you ride harder with greater peace of mind.