The cassette you just might need!
Even though this is tagged as an MTB cassette, I picked this up so I could expand my gear ratio for my 10-speed road bike. If you have recently switched to shorter road cranks (or plan to), what you may not know is that you'll need easier gears than you may be used to riding, especially as the grade gets steeper (you lose leverage exponentially with shorter cranks). Of course you can swap out chainrings, but you might find, like me, you have to do both, depending on the hills/mountains in your area. For me, this has been a great solution.
Jeff H.