CeramicSpeed OSPW Pulley Wheel System Shimano 9100/9150 8000 SS/8050 SS - Alloy Pulley Carbon Cage Red Overall Length (mm)-171 Standard skewers fit either 130

Standard skewers fit either 130 or 135mm spaced hubs unless listed as another length (i

}Muc-Off C3 Wet Ceramic Bike Chain Lube - 50ml Drip

}Avid/ SRAM 40mm Post-Mount Disc Brake Adaptor Fits 200mm Front and 180mm Rear Rotors

Whirly cranks

Pinned and sleeved construction

CeramicSpeed OSPW Pulley Wheel System Shimano 9100/9150 8000 SS/8050 SS - Alloy Pulley Carbon Cage Red Overall Length (mm)-171 Standard skewers fit either 130CeramicSpeed OSPW Pulley Wheel System for Shimano 9100 9150 and 8000 SS 8050 SS Alloy Pulley Carbon Cage Red. 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 Defined Color Red Drivetrain Speeds 11 Fits Brand Shimano Fits Model Ultegra R8000 SS Fits Model Ultegra R8050 SS GS Fits Model Dura Ace R9100