the 3/8" drive sockets are forged from tough chrome vanadium steel and chrome plated for lasting durability

unlike other heavier racks

Straight hose adapter

This means there are no additional mounts to purchase to attach your Shimano I-Spec shifter to the master cylinder

There is plenty of space to store your multi-tool

Shimano Dyna-Sys 11 Speed Jockey Wheel Set - Premium Grade - XTR Level Back in Stock the 3/8" drive sockets areShimano make 3 different quality levels of jockey wheels to suit their 11 speed derailleurs. They are all cross compatible, so you can "upgrade" your SLX or XT 11 speed derailleur by adding Premium Grade XTR wheels if you like! At the top of the tree is the Premium Grade XTR Jockey Wheels. These are the same as the orignal jockey wheels found on 9000 or 9020 series derailleurs. They feature exceptionally well sealed cartridge bearings, a mud shedding