CeramicSpeed Oversized Pulley Wheel System for Compatible with Shimano Dura Ace 9200/Ultegra 8100 - Coated Races, Alloy Pulley, Carbon Cage, Gold Headset Tools Shimano Alivio CS-HG51 8-Speed CassettesProduct

Shimano Alivio CS-HG51 8-Speed CassettesProduct Specifics

UPC: 816411002232

Six alloy and carbon

UPC: 821973281292

CeramicSpeed Oversized Pulley Wheel System for Compatible with Shimano Dura Ace 9200/Ultegra 8100 - Coated Races, Alloy Pulley, Carbon Cage, Gold Headset Tools Shimano Alivio CS-HG51 8-Speed CassettesProductThe CeramicSpeed Oversized Pulley Wheel System provides optimization and increased efficiency of the rear derailleur through its extremely low friction bearings and unique overall design. Product Specifics Defined Color: Gold Drivetrain Speeds: 12 Fits Brand: Compatible with Shimano Fits Model: Dura Ace R9200 Series Fits Model: Ultegra 8100 Series Largest Cog: 34 keyword search: OSPWS Today's Stock Status Currently not available UPC: Not available