Hope Jockey Pulley Wheels - Black - Pair - 12T PDP|Colour Shimano took the flat side

Shimano took the flat side a bit further

this race will add an extra 3mm to 1

whilst also ensuring sufficient clearance to ensure smooth shifting to and from the largest cogs

and featuring the HELLBENDER sealed stainless-steel bearings

if you increase rotor size you will need to use different adaptors

Hope Jockey Pulley Wheels - Black - Pair - 12T PDP|Colour Shimano took the flat sideThese Hope Jockey Wheels are CNC machined from solid billet aircraft grade Aluminium, and containing stainless steel sealed roller bearings with low contact seals for reduced drag. Labyrinth style spacers encapsulating protecting the bearings, increasing product life and reducing maintenance. Lightweight yet robust design.