CeramicSpeed Pulley Wheels Shimano 11-Speed - 12 Tooth Narrow Wide Alloy BLK Diameter-30 Requires a standard 6 mm

Requires a standard 6 mm hex wrench for easy installation and removal

3 Tubeless Folding Black 60tpi

FL1 Standard IP64 Water Resistant

}Renthal Traction Grips - Black Lock-On

}Ritchey WCS C220 Stem - 100mm 31

CeramicSpeed Pulley Wheels Shimano 11-Speed - 12 Tooth Narrow Wide Alloy BLK Diameter-30 Requires a standard 6 mmCeramicSpeed Pulley Wheels for Shimano 11 Speed 12 Tooth Narrow Wide 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 11 Fits Brand Shimano