absoluteBLACK HOLLOWcage Oversized Derailleur Pulley Cage - For Shimano Ultegra 8150 Full Ceramic Bearings Carbon Cage BLK MFPN=ZH0771 Case Pack No Unit of

Case Pack No Unit of Sale Retail-Single

0 Length 290 Spoke Interface J-Bend Defined Color Black

}Dimension Multi Speed Chainring - 44T 110mm BCD Outer Black

Micro-adjust seat post /double bolt tightening for ultra-secure hold

absoluteBLACK HOLLOWcage Oversized Derailleur Pulley Cage - For Shimano Ultegra 8150 Full Ceramic Bearings Carbon Cage BLK MFPN=ZH0771 Case Pack No Unit ofabsoluteBLACK HOLLOWcage Oversized Derailleur Pulley Cage For Shimano Ultegra 8150 Full Ceramic Bearings Carbon Cage Black. The absoluteBLACKs HOLLOWcage for Shimano Ultegra 8150 12 speed derailleurs makes the 8150 drivetrain 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 Ultegra 8150 drivetrains