- Components
- Derailleurs, rear cages & jockey wheels
- ceramicspeed ospw coated shimano system in black
- 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.Features:a complete 17-tooth ospw systemceramicspeed bearing oil in 10ml dropper bottlecompatability: Shimano 10 + 11s (ultegra + dura ace)pulley: 17material: alloycolour: redbearings: 607 coated