CeramicSpeed OSPW Pulley Wheel System Shimano 9100/9150 8000 SS/8050 SS - Coated Races Alloy Pulley Carbon Cage Red Size-+60mm Fast responsive agile and capable

Fast responsive agile and capable on mixed terrain the Super Professional can be converted from single-speed to geared or back again to crush all your daily deeds and commutes

Battery Type Lithium Ion Cadence No Computer Type Wireless Connectivity BT Smart Customizable Screen Yes GPS Yes Heart Rate Monitor No Primary Color Black Touchscreen Yes

Double width cable drove improves cable routing and stiffness

Seals punctures up to 1/4" with the use of Nanites

1-Bike Add-On Compatible 2” Cam Only (40lb/Bike)

CeramicSpeed OSPW Pulley Wheel System Shimano 9100/9150 8000 SS/8050 SS - Coated Races Alloy Pulley Carbon Cage Red Size-+60mm Fast responsive agile and capableThe 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