C-BEAR RD PULLEY KIT 12 SPEED D/ACE SHIMANO OCM FULL CERAMIC

C-BEAR REAR DERAILLEUR PULLEY KIT OCM SHIMANO DURA ACE 12 SPEED FULL CERAMIC

The pulley wheels in your rear derailleur are the fastest spinning bearings on your bike, so why not upgrade to ceramic bearings for great efficiency and power savings.

Fits the following:

• Shimano Road 12 Speed Dura Ace R9200 Series

Still not 100% sure if this is the correct product for your needs, check out the handy chart from C-Bear here.