The Shimano SH-M089 clipless Shoe maximizes pedaling efficiency while still allowing for optimum bike control on the trail. The Torbal design features a stiff glass fiber composite polyamide mid sole for power transfer yet the heel has been constructed to allow lateral movement for better balance and control on downhills and slanted terrain. Stretch-resistant synthetic leather uppers provide durability and the Cross X-Strap and super low-profile buckle keeps the shoe secure without snagging on tight trails. Shaped on a Volume+ last for a roomy toe box. Claimed weight is 692 g per pair. Compatible with two-bolt mountain cleats. Also available in a wide E version.