BK CX Pulley Blue - Max-type, Sealed Bearing, Seat Tube Cable Roller for Bottom-Pull Front Derailleurs 428420 6810 LLB - ABEC-3 Radial

6810 LLB - ABEC-3 Radial Bearing (C3 clearance) - 50mm x 65mm x 7mm -

Static load - 1805lbf / 8

after a simple and easy installation

This receiver cup and puller are designed to mate into the BRT-040 Master Cup to remove press-fit cups and bearings with 44mm flanges (PF41 or BB86/92)

The ST-010 includes the most popular sized guides to safely install seals for 32mm

BK CX Pulley Blue - Max-type, Sealed Bearing, Seat Tube Cable Roller for Bottom-Pull Front Derailleurs 428420 6810 LLB - ABEC-3 RadialBK CX Pulley Blue Max type, Sealed Bearing, Seat Tube Cable Roller for Bottom Pull Front Derailleurs Not a particularly in demand product in these days of 1X drivetrains, but this is a handy upgrade for many older Cyclocross bikes that havetop tube cable routing and bottom pull 2X or 3X front derailleurs. This roller is precision machined from Black Delrin and features an Enduro MAX type bearing for long lasting smooth performance. Max type bearings