CeramicSpeed OSPW Pulley Wheel System Shimano 9100/9150 8000 SS/8050 SS - Coated Races Alloy Pulley Carbon Cage BLK Bar Drop (mm)-128 Deep pocket forged and CNC

Deep pocket forged and CNC machined to optimize stiffness

Remote Sold Separately - Compatible with TwistLoc/OneLoc

New tooth profiles offer improved wear

Fusion Form base technology balances overall comfort and durability by fine-tuning the fiber content and creating a flex profile that is best for the Devo

Ergonomic BASF Infinergy core absorbs road shock vibrations and reduces stress on lower back Saddle Cut Out No Material Synthetic Clamp Style Standard Rails Gender/Age Men's Color Black/Gray Defined Color Black Size SM/MD

CeramicSpeed OSPW Pulley Wheel System Shimano 9100/9150 8000 SS/8050 SS - Coated Races Alloy Pulley Carbon Cage BLK Bar Drop (mm)-128 Deep pocket forged and CNCThe 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