CeramicSpeed OSPW Pulley Wheel System Shimano Dura-Ace 9250/Ultegra 8150 - Coated Races 3D Printed Ti Pulley Carbon Cage MFPN=YOUNG 3 100 SIL } Angular contact cartridge bearing

} Angular contact cartridge bearing

} I9 Enduro S rim laced with steel spokes to the Hydra 2 hub 041 degrees of engagement (878 points of contact) Approved for SL E-bikes (up to 65Nm)

If you need just one wheel to stock for on-the-spot repairs these wheels feature both Rim Brake and Disc Brake compatibility

Chamfered bar clamps reduce stress risers in the critical bar/stem interface

CeramicSpeed OSPW Pulley Wheel System Shimano Dura-Ace 9250/Ultegra 8150 - Coated Races 3D Printed Ti Pulley Carbon Cage MFPN=YOUNG 3 100 SIL } Angular contact cartridge bearingThe CeramicSpeed Oversized Pulley Wheel System provides optimization and increased efficiency of the rear derailleur through its extremely low friction bearings and unique overall design. Defined Color Silver Drivetrain Speeds 12 Fits Brand Shimano Fits Model Ultegra 8100 Series Largest Cog 34 keyword search OSPWS