CeramicSpeed OSPW Pulley Wheel System Shimano 9100 8000 Series Coated Races 3D Printed Titanium Pulley Carbon Cage Ti CheckoutTitle=Panaracer Pari Moto Tire 650b x 42 Pronounced center channel on the Pronounced center channel on the saddle to ensure pressure relief Color Black Ring Position Type Chain Retaining Single Ring Tooth Count 30 Drivetrain Speeds 11 Chainring BCD 96 Shimano Asymmetric Material Steel Carbon Defined Color Black Defined Color Silver Drivetrain Speeds 11 Fits Brand Shimano Fits Model Ultegra R8000 SS Fits Model Ultegra R8050 SS GS Fits Model Dura Ace R9100 Fits Model Dura Ace R9150 Largest Cog 32 keyword search OSPWS border top:3px solid #f0f0f0