(11-46 and 11-48T cassette) - Garbaruk RD cage (Shimano) is recommended for optimal performance

dual stage locking system

30t x 104 ring is the only Quarq power meter compatible 30t ring available

When topping off a tube/tire that already has pressure in it

Hope Jockey Pulley Wheels - Red - Pair - 12T PDP|Colour (11-46 and 11-48T cassette) -These 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.