CeramicSpeed OSPW Pulley Wheel System Shimano 9100/9150 8000 SS/8050 SS - Coated Races Alloy Pulley Carbon Cage BLK MFPN=98504 Our ground-up design features custom

Our ground-up design features custom bearings

1 ISO 559 Bead Wire Tread/Sidewall Color Bk/Bsk PSI 50 Weight (Grams) 717 TPI 60 Durometer Features DTC Reflective Sidewall No

}RockShox Pike/Lyrik B1/Yari/BoXXer/Domain Dual Crown Foam Ring 35mm x 6mm 20 pack

} DUB PressFit 30 (MTB) 83mm

Orbit advanced chain management technology keeps it silent and secure no matter the terrain

CeramicSpeed OSPW Pulley Wheel System Shimano 9100/9150 8000 SS/8050 SS - Coated Races Alloy Pulley Carbon Cage BLK MFPN=98504 Our ground-up design features customThe CeramicSpeed Oversized Pulley Wheel System provides optimization and increased efficiency of the rear derailleur through its extremely low friction bearings and unique overall design. Largest Cog 32 Fits Model Dura Ace R9150 Fits Brand Shimano Drivetrain Speeds 11 Defined Color Black keyword search OSPWS