Pros: smooth shifting and low weight. looks great with red parts.

Cons: expensive.

Recommendation: This cassette looks sweet with the red spider and shifts as smooth as any 9 speed cassette you will find.

Pros: Super cool colors, lightweight, well made.

Cons: Does not come in 36t.

Recommendation: Had on my bike for years, no problem. Cleans up nice.

Pros: Great Cassette but a week after I had it one tooth broke off in the low. I still have the cassette on and havent really had any problems since except alittle ghost shifting.

Cons: Weak teeth