You will need either the Half Bottle with DogBone or a B-RAD base to mount the Half Bottle

15mm Bolt-on thru-axle

4-way stretch material and a dirt

L/XL: Fits US Men's 9-13

Not to mention they look rad

Shimano SH-AM503 SPD Shoes - EU 48 - Black PDP|Colour You will need either theThe Shimano SH AM503 Mountain Bike Shoes provide performance, protection, comfort, and style for gravity riders. The SH AM503 feature a high grip rubber sole with toe and heel traction tread that improves walking capabilities. The pedal channel offers great shoe to pedal stability even when not clipped in. The robust toe cap provides additional toe protection and the high volume last creates a generous fit for all day on and off the bike comfort.