Originally Posted by
AlexCyclistRoch
I see a cassette lockring. In which case, you need a cassette tool.
And a chain whip.
Originally Posted by
AlexCyclistRoch
Judging by the heavy wear on the middle cogs, you also need a new chain, and possibly a new chainring, too.
I agree on the chain but the crank looks like it has a steel ring. It's probably okay. If it does need replacing, Vintage Raleigh will need a new crank as well. The chainring is swaged to the crank arm.