CeramicSpeed Pulley Wheels Shimano XT/XTR 12-Speed - 14 Tooth Coated Races Alloy BLK Weight-79 Precision machined anodized 6061-T6 aluminum

Precision machined anodized 6061-T6 aluminum

Closure Single SLW3 Dial + Velcro Strap Shoe size 48 Color Black/Dark Grey Cleat Type SPD Gender Men Primary Color Black

The Arch S1 was designed to provide traction and control when running 2

Rim Durability - rim has internal reinforcements and thicker walls vs

Silky smooth

CeramicSpeed Pulley Wheels Shimano XT/XTR 12-Speed - 14 Tooth Coated Races Alloy BLK Weight-79 Precision machined anodized 6061-T6 aluminumCeramicSpeed pulley wheels reduce friction last 3 5 time longer than stock high end pulleys and are designed to work with less drag. Premium Grade 3 Silicon Nitride Ceramic balls Hand built in Denmark Drivetrain Speeds 12 Fits Brand Shimano