groupset 
noun
The brakes and gears for a bicycle.When you're talking about saving a couple hundred bucks in wheels, or groupsets, or seatposts - great, make the value buy....
- However the excellence of their designs is reflected in the cheaper groupsets which are excellent value for money.
- If durability and longevity are crucial considerations, this is the groupset for you.
- knobble
- knobbly
- knobby
- knobhead
- knobkerrie
- knobkierie
- knob-like
- knobstick
- knock
- knockabout
- knock about (or around)
- knock-back
- knock-down
- knock-down-drag-out
- knocker
- knocker-up
- knock-for-knock agreement
- knocking copy
- knocking-off time
- knocking shop
- knock it off
- knock-kneed
- knock knees
- knock off
- knock on