>>1797110Oh damn you need it all. My bad I misunderstood.
Ok so if I understand you need Shimano style
>Brifters >Rear cassette >Rear derailleur >Chain Considering what you're getting off of that bike is old and used, I'm still not sure $170 is worth it. It'll work but for how long? Cassettes are wear items and that stuff is old and used. For like $250 you can get all that new if you buy Microshift 7 speed brifters.
So your bike is 7 speed, freewheel screw on hub. From what I've gathered online Shimano freewheels work on suntour hubs. The freewheel threads are nearly universal. So just destructively remove the suntour freewheel (watch the the bike guy he's got a good video) and buy a new Shimano one. They are still making them, like $20
Buy anew 7 speed chain ($10)
Buy an acera rd ($20-30) or buy a nice used Rd online for like $10
Buy Microshift 7 speed brifters ($100) or even sensah chinkshit (~$50?)
And some new cables and housing ($30 for a kit of brakes and shifters)
That's sort of how I see it. The new stuff will last longer, work better, and feel better. Just my 2 cents. I am just spitballing since I don't know what your bike is, what's broken and what isnt, etc etc. But $170 for the drivetrain on that old bike isn't really a "good" deal unless it was new old stock. Buying old stuff is a crapshoot bro.