CeramicSpeed Pulley Wheels Shimano XT/XTR 12-Speed - 14 Tooth Coated Races Alloy BLK Model=Nobby Nic Tire 720") material aluminum

720") material aluminum

}TRP A5 IS Disc Brake Adapter - Front 203mm

Designed to be the absolute fastest option from point A to point B

Center tread keeps you rolling efficiently

CeramicSpeed Pulley Wheels Shimano XT/XTR 12-Speed - 14 Tooth Coated Races Alloy BLK Model=Nobby Nic Tire 720") material aluminumCeramicSpeed Pulley Wheels for Shimano XT XTR 12 Speed 14 Tooth Coated Races Alloy Black. CeramicSpeed 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 TECH SPECS Drivetrain Speeds 12 Fits Brand Shimano