RoubaixCube
~Tribanese~
- Location
- London, UK
Not always a new cassette is needed with a new chain. Normally one gets 2 or 3 chains to one cassette. The only way to tell is to change the chain and see if you start having issues with some gears and if so then put the old chain back or change the cassette. Buy a chain measuring tool and then you can measure your chain on a regular basis..... when the chain has stretched to .75 then replace it and you would be fine with the cassette.
I totally forgot about 'chain stretch' actually - this was another factor that was mentioned. They told me they tried the new chain on but it wasnt playing nice with the existing setup so they put the old chain back on. Im still learning about the more 'in depth' arts of bicycle maintenance so i'll just have to take their word for it.
With that being said though, I was eying up a new Ultegra Cassette that was on offer on wiggle while i was checking out the brakes.
Its going to get chillier here in london before it gets warmer so ive spent money on getting better thermal wear which i need rather then unnecessary things like a new cassette - the brakes issue was pretty much an impulse buy