CeramicSpeed OSPW Pulley Wheel System Shimano 9100/9150 8000 SS/8050 SS - Coated Races Alloy Pulley Carbon Cage BLK

We’re a mission-driven bike shop based in Colorado. Every sale helps refurbish and donate bikes to those in need through Bicycles for Humanity Colorado.

Each item has been professionally inspected, thoroughly cleaned, carefully refurbished, and is ready for immediate use.

CeramicSpeed OSPW Pulley Wheel System Shimano 9100/9150 8000 SS/8050 SS - Coated Races Alloy Pulley Carbon Cage BLK

Struggling with hesitant shifts and wasted watts on long rides? The CeramicSpeed OSPW system reduces derailleur drag with ultra-low-friction ceramic bearings and an optimized pulley geometry, delivering crisper shifts and a more efficient drivetrain. This upgrade means you can climb with less effort and accelerate quicker when you need it.

Who is this for?

Road riders and endurance enthusiasts using Shimano Dura-Ace 9100/9150 who demand precise, consistent shifting and maximum drivetrain efficiency. Ideal for anyone upgrading from standard pulleys to gain smoother operation, marginal watt savings, and reliable performance for 11-speed setups.

Each item is professionally packed and shipped next day. Select in-store pick-up at checkout and visit us if you are local!