Shimano SH-R171W Road Shoe
The shoe offers a glass fiber composite sole for stiffness and peak power transfer. Shimano Dynalast a curved, anatomical last secures the foot into the ideal ergonomic position for a more efficient up stroke. Asymmetric buckle and dual off-set straps hold the foot securely and allow subtle adjustments. Off-set straps prevent pressure points. Tough synthetic leather upper with low-profile armor provides foot protection and excellent durability. Innovative "Surround" upper pattern provides perfect balance of holding power and absolut all-day comfort. Dual density cup insole for heel bone stability.