Superlight Al7075 rear axle for E-Thru Shimano Road 12 x 142 standard, 12 mm diameter, 166 mm lenght, M12x1.5 thread. Excellent stiffness, variable thickness axle, laser etched graphics, 6 mm hex key (not provided) for a fast and safe closing. Features Available in many anodized colours. Flat head. Lenght: 166 mm. Real weight: 31 g. Thread: M12x1.5. Code: XLE12X1.5X166. New 2021 model. Made in Italy. Frames compatibility list Bianchi Oltre XR4 Disc (2019). Bianchi Zolder Pro (2019). Pinarello Prince Disk (2019). Tred Aracnide Titanio (2019). Ridley Noah.