Ceramicspeed - OSPW Aero for Shimano 9100 and 8000

$909.50 $1,070.00

The OSPW Aero is an industry-leading product co-developed with one of the world’s leading aerodynamicists; Simon Smart and is chosen by World Champions and top athletes around the world. This OSPW system has handbuilt CeramicSpeed Bearings installed and its unique design and craftsmanship will captivate you from the first time you use it.

The system features a 13-tooth upper Pulley Wheel and a 19-tooth lower Pulley Wheel to provide absolute optimisation of the rear derailleur and the upper and lower oversized aluminum Pulley Wheels come fitted with coated CeramicSpeed Bearings that have been perfected through years of experience.

The OSPW Aero for Shimano 9100 and 8000 has an integrated stop tower for easier mounting.

Please note: The OSPW Aero System for 9100/9150 and 8000 SS/8050 SS is NOT compatible with Ultegra 8000-GS or 8050-GS (medium cage) derailleurs, nor with the clutch equipped Ultegra RD RX800 & RX805. Please see our OSPW X for Shimano RX800/805 for a compatible RX800 & RX805 version. For a compatible upgrade for Ultegra 8000-GS or 8050-GS please see our Pulley Wheels for Shimano, 11s NW.

In The Box

Complete 13-tooth/19-tooth OSPW Aero System
CeramicSpeed Oil for Pulley Wheel Bearings, 15ml. dropper bottle

Discipline: Road and Tri

SKU: 110908

Net weight: 98.0 g

Gross Weight: 164 g

Pulley Material: Aluminium

Derailleur Brand: Shimano

Derailleur Model: Dura Ace 9100 Mechanical, Dura Ace 9150 Di2, Ultegra 8000 SS Mechanical, and Ultegra 8050 SS Di2

Maintenance of CeramicSpeed OSPW System

Regarding the maintenance of your OSPW System, it is important that you properly lubricate your bearings in order to ensure optimal performance and maximum longevity. Add oil by using the lubrication points on the back cage plate, so that oil can penetrate the bearing. Do this when you lubricate your chain, if you have washed your bike or after riding in wet or muddy conditions.