Measured around the head just above the ears

Materials: 100% nylon with Cordura abrasion resistant shell

Only a single tool is required for installation and adjustment

19% Elastane

What's in the box: One SM-RT66 6 Bolt Rotor with 6 rotor bolts

Shimano SH-GR501 Women's Flat Pedal Shoes - EU 40 - Black PDP|Colour Measured around the head justThe Shimano SH GR501 Women's are performance flat pedal shoes with low key, understated styling that won't look out of place on or off the bike. The synthetic upper is durable and perforated for breathability. The toes and ankles are reinforced to protect you from ouchies caused by your cranks or pesky trees and rocks getting in the way. Shimano's proprietary rubber outsole provides excellent grip on your pedal pins and provides plenty of traction on