CeramicSpeed OSPW Pulley Wheel System Shimano Dura-Ace 9250/Ultegra 8150 - Coated Races 3D Printed Ti Pulley Carbon Cage MFPN=YOUNG 3 100 SIL }The ENVE 65 provides best-in-class

}The ENVE 65 provides best-in-class aerodynamics and confidence-inspiring cross-wind stability to assist you in your hardest efforts in time trial and triathlon racing

Color coded Torx L-keys with plastic sleeve (SPKL) made of circular

Color Black Number of Chainrings No Rings Included Crank Length (mm) 175 Weight 483 BB Included No Pedal Spindle 9/16" Spindle Interface Type RaceFace Cinch 30mm Chainline/Hub Compatibility 141/148 Boost Hubs Defined Color Black

Safety first

} Angular contact cartridge bearing

CeramicSpeed OSPW Pulley Wheel System Shimano Dura-Ace 9250/Ultegra 8150 - Coated Races 3D Printed Ti Pulley Carbon Cage MFPN=YOUNG 3 100 SIL }The ENVE 65 provides best-in-classThe 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