Giro Mens Cylinder II Bike ShoesA dialled in boa fit, high traction, durability, and performance come together on the trail with the cylinder mountain bike shoe. The cylinder mountain bike shoe offers exceptional comfort with the quick adjustment provided by a boa dial. With a single dial and a set and forget front strap, you can quickly get in your shoes and hit the trails. The BOA L6 dial offers 1mm adjustment increments when tightening, and a macro release function to get out of