CeramicSpeed OSPW X Pulley Wheel System Shimano GRX/RX 2x11 - Coated Races Alloy Pulley Carbon Cage BLK Model=TSB-4.2 Tilting Truing Stand Base 6mm Length 445mm Weight 731g

6mm Length 445mm Weight 731g Color Black Travel Drop 125Mm

Color Black Flat Protection Tread Weight 255 Defined Color Black ISO Width (mm) 25 ISO Diameter 622 / Road / 29" Tire Intended Use Road Tire Diameter 700c Tire Bead Folding Labeled Size 700 x 25 Tire Type Tubeless Ready Clincher PSI 90

Special MTB gear tooth profile with Dynamic Chain Engagement+ improves chain engagement and retention Tooth Count 32 Drivetrain Speeds 12 Round or Oval Round Color Black Defined Color Black Direct Mount Type Direct Mount Shimano Chainring Size 32T

These wheel locks come uniquely keyed for increased security

A must have for every cross-country skier

CeramicSpeed OSPW X Pulley Wheel System Shimano GRX/RX 2x11 - Coated Races Alloy Pulley Carbon Cage BLK Model=TSB-4.2 Tilting Truing Stand Base 6mm Length 445mm Weight 731gThe CeramicSpeed Oversized Pulley Wheel System provides optimization and increased efficiency of the rear derailleur through its extremely low friction bearings and unique overall design. Features 13 tooth upper and 19 tooth lower Cerakote coated aluminum pulley wheels with Grade 3 Silicon Nitride balls Robust cage crafted from polyamide and carbon fiber for durability and light weight Coated bearing races increase bearing service life by increasing