CeramicSpeed OSPW Pulley Wheel System Shimano 9100/9150 8000 SS/8050 SS - Coated Races Alloy Pulley Carbon Cage Red MFPN=SP-M106-BK 9mm Length 325mm Weight 609g

9mm Length 325mm Weight 609g Color Black Travel Drop 75Mm

This concludes this Surly Bikes product description

In keeping with the demand for wider

occupies the same space as an 11-speed HyperGlide road driver

BALANCE POINT683 MM

CeramicSpeed OSPW Pulley Wheel System Shimano 9100/9150 8000 SS/8050 SS - Coated Races Alloy Pulley Carbon Cage Red MFPN=SP-M106-BK 9mm Length 325mm Weight 609gThe 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 Red keyword search OSPWS