ShimanoSM-AX56 Axle for E-Thru rear 142 mm hubs, 12 mm diameter
Reliable, highly rigid E-thru axle for 142 x 12 mm Shimano hubs
Hollow axle design
Simple quick release opening mechanism designed to be integrated in to the frame for easy wheel installation and removal
Designed for use with 142 x 12 mm frame dropouts
Average weight 97 grams