Just be glad you're not running Campy 11 speed, Red, Dura-Ace, or Dura-Ace 11 speed... a replacement cassette for those is astronomical. A 105 cassette is still MSRP $100. Replacing a chain when it's needed makes a huge difference.
Yeah, for my economics, it's crazy paying an extra $125+ to save 40 grams.
You can get Ultegra for about $73 with shipping. Maybe a little less if you're patient shopping.
Shimano 10 Spd Ultegra 6700 Cassette, Cassettes, CASSETTES
If you're not racing, there's no need to run anything higher than a 105 cassette. In fact, anything higher just wears out even quicker. Same goes for chains. 105 or SRAM PC-1031. The higher you go, the lighter the weight and quicker they stretch.
You don't think Ultegra is worth $20 extra dollars? I'm not much of a weightweenie, but I that premium didn't seem too bad (at least in comparison to Dura Ace).
I've read that Dura Ace wears out more quickly, but I had not seen that for Ultegra.
Yeah, unless someone is giving me the stuff or I have a massive amount of money to waste, I'm not going with a $200+ cassette.
Wow.
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