Developed and designed entirely by CeramicSpeed, the Oversized Pulley Wheel (OSPW) System for Shimano 9000/6700 provides the ultimate optimization of your bicycle's drivetrain.
This OSPW System features a set of 17-tooth aluminium Pulley Wheels, available in red and black, housed in a specially designed polyamide (PA) and carbon cage.
The upper and lower 17-tooth oversized aluminium pulley wheels come fitted with either standard or coated CeramicSpeed Bearings.
The Oversized Pulley Wheel (OSPW) System is the product of choice by many of the world's leading cycling teams and triathletes.
This specific system is compatible with Ultegra 6700/6770/6800/6870 mechanical and Di2 rear derailleurs and Dura Ace 7900/7970/9000/9070 mechanical and Di2 rear derailleurs.
In The Box
A complete 17-tooth OSPW System
CeramicSpeed bearing oil in 10ml dropper bottle
Compatability: Shimano 10 + 11s (Ultegra + Dura Ace)Pulley: 17Material: AlloyColour: RedBearings: 607 COATED
Brand Name CeramicSpeed
Compatibility Dura Ace 7900
Compatibility Dura Ace 7970
Compatibility Dura Ace 9000
Compatibility Dura Ace 9070
Compatibility Ultegra 6700
Compatibility Ultegra 6770
Compatibility Ultegra 6800
Compatibility Ultegra 6870