Diamond Back Topanga vs. K2 Sidewinder

Dan Redding

New Member
Aug 24, 2009
Looking through sports ads and found a Men's Diamondback Topanga, K2 Zed 4.4, Sidwinder or IRON HORSE Quantum II all for the price of $379 normally priced $650 to $700. My son has the the Diamondback Topanga and I am leaning towards the K2 Sidewinder that has full supension. Any recommendations/suggestions? I am 41 yrs and hope to add biking to my exercise program on a moderate basis. Thanks.

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