absoluteBLACK HOLLOWcage Oversized Derailleur Pulley Cage - For Shimano Ultegra 8150 Full Ceramic Bearings Carbon Cage Titanium MFPN=M315BLK Medium and large bags contain

Medium and large bags contain an additional document pocket

Machined 3/8" drive which can be used to allow 3/8" drive torque wrenches to be attached and threaded onto 1/2 inch UNC press rod

Defined Color Black PSI 50 TPI 120 Weight 1224 Tire Type Tubeless Ready Clincher Tire Intended Use Downhill Tire Intended Use Mountain Color Black Tire Diameter 27

8 Color Black Rise 5 Weight 183 Material Carbon Width 710 Defined Color Black Back Sweep (deg) 9

absoluteBLACK HOLLOWcage Oversized Derailleur Pulley Cage - For Shimano Ultegra 8150 Full Ceramic Bearings Carbon Cage Titanium MFPN=M315BLK Medium and large bags containabsoluteBLACK HOLLOWcage Oversized Derailleur Pulley Cage For Shimano Ultegra 8150 Full Ceramic Bearings Carbon Cage Titanium. 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