The 105 10-Speed Cassette delivers pro-level shifting and durability at a price riders without team budgets will appreciate. The aluminum carrier and steel cogs are lightweight and durable. The computer-enhanced tooth shapes mean you can shift smoothly, even under pressure.
Features and Information
Note: 10-speed cassettes require the use of a 10-speed chain.
I have the 12-27T on my wheelset that gets used mostly for rollers and spring/fall commuting. It shifts quick and quiet. They've held up to hard shifts under power which doesn't sound nice but there are no broken or bent teeth! The majority of my summer miles are on an Ultegra 6700 12-25T cassette which shifts a bit smoother but sure makes the 5700 shine as a great bargain alternative.
Bottom LineYes, I would recommend this to a friend