CeramicSpeed OSPW Pulley Wheel System Shimano 9100/9150 8000 SS/8050 SS - Alloy Pulley Carbon Cage BLK CheckoutTitle=microSHIFT R9 Left Drop Bar Shift Lever - Triple At high shaft speeds the

At high shaft speeds the cartridge it mimics the addition of volume reducing spacers in the fork

}Shimano XT M8000 34t 96mm 1x11 Chainring

Reinforced polymide cage and non-contact seal to keep dirt and moisture out

}CeramicSpeed BB90 Bottom Bracket - 24mm Spindle Black

CeramicSpeed OSPW Pulley Wheel System Shimano 9100/9150 8000 SS/8050 SS - Alloy Pulley Carbon Cage BLK CheckoutTitle=microSHIFT R9 Left Drop Bar Shift Lever - Triple At high shaft speeds theCeramicSpeed OSPW Pulley Wheel System for Shimano 9100 9150 and 8000 SS 8050 SS 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 Brand Shimano