CeramicSpeed OSPW Pulley Wheel System Shimano 9000/6800 Series - Alloy Pulley Carbon Cage BLK ModelNumber=MFIVETEN67 Color Black Rim Width (Internal)

Color Black Rim Width (Internal) 31 Brake Track None Weight 495 Wheel Size 29" Defined Color Black ISO Diameter 622 / Road / 29" Hub Drilling 32 Rim Material Carbon Tire Type Tubeless Ready Valve Presta Rim Center Offset (mm) 4

}Prestacycle High Pressure Coil Hose: 12-foot Red

Color Blue Diameter 29

Holster has a dedicated 7

Nylon composite shell

CeramicSpeed OSPW Pulley Wheel System Shimano 9000/6800 Series - Alloy Pulley Carbon Cage BLK ModelNumber=MFIVETEN67 Color Black Rim Width (Internal)CeramicSpeed OSPW Pulley Wheel System for Shimano 9000 6800 Series Alloy Pulley Carbon Cage Black. The 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 two oversized 17 tooth aluminum pulley wheels with Grade 3 Silicon Nitride balls Robust cage crafted from polyamide and carbon fiber for durability and light