CeramicSpeed OSPW Pulley Wheel System Shimano 9100/9150 8000 SS/8050 SS - Coated Races Alloy Pulley Carbon Cage BLK CheckoutSpec= 7-Speed Ergonomics are enhanced by offering

Ergonomics are enhanced by offering two different sizes

Supernova Brose connection cable

Adjustable thigh & calf straps

Revelation Air Shaft for repair and maintenance of Rockshox suspension

}Shimano Deore BR-M6100 Disc Brake Caliper - Front or Rear Hydraulic Resin Pads Gray

CeramicSpeed OSPW Pulley Wheel System Shimano 9100/9150 8000 SS/8050 SS - Coated Races Alloy Pulley Carbon Cage BLK CheckoutSpec= 7-Speed Ergonomics are enhanced by offeringCeramicSpeed OSPW Pulley Wheel System for Shimano 9100 9150 and 8000 SS 8050 SS Coated Races 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. TECH SPECS Largest Cog 32 Fits Model Ultegra R8000 SS Fits Model Ultegra R8050 SS GS Fits Model Dura Ace R9100 Fits Model Dura Ace R9150 Fits