I think you got it. Chain, cassette and derailleur can be used as is.
Alternative solutions would be:
- Tensioner/keeper combo (e.g. MRP Lopes SL)
- Chain tensioner and bashguard (e.g. e13 SS+ or MRP G2).
- Just a chain keeper and only buy a tensioner if you need one.
If you don't use a bashguard you'll need shorter chainring bolts. If you don't use a tensioner you can shorten your chain.
Alternative solutions would be:
- Tensioner/keeper combo (e.g. MRP Lopes SL)
- Chain tensioner and bashguard (e.g. e13 SS+ or MRP G2).
- Just a chain keeper and only buy a tensioner if you need one.
If you don't use a bashguard you'll need shorter chainring bolts. If you don't use a tensioner you can shorten your chain.