I use Ksyriums. The original SSCs and som older Elites. I like them alot and they've been bullet proof for me and I weigh about 215 right now and weighed alot more than that while riding those wheels.
Having said that I didn't pay retail for either set and retail Ksyriums are expensive.
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“Life is not one damned thing after another. Life is one damned thing over and over.”
Edna St. Vincent Millay