HOLLOWcage Oversized Derailleur Pulley Cage for Shimano 9100 / 8000 Option 1:Black Rear Wheel Weight: 676g -

Rear Wheel Weight: 676g - Set - 1240g

Anodized in Wheels MFG red

custom graphics

Just say no to sore hands with the Gemini cycling gloves

Aluminum body and lever blade

HOLLOWcage Oversized Derailleur Pulley Cage for Shimano 9100 / 8000 Option 1:Black Rear Wheel Weight: 676g -The absoluteBLACK's HOLLOWcage for Shimano 9100 and 8000 derailleurs makes the 9100 and 8000 drivetrains whisper quiet. It features a carbon polymer mono plate construction with bespoke, oversized, full ceramic bearings and one of the most advanced silencing pulleys ever made. Designed for use with Shimano Dura Ace 9100 9150 9170 , and Ultegra 8000 8050 drivetrains Fits up to a 32t cassette The Silent Xring Pulley dampens the chain impact on the guide