A freind has a MZ Comp on his new Diamondback Response Comp. Unless you weigh under 150 or so pounds the fork is [B]CRAP![B] It' has a 120mm of travel and you only get abot 50mm . Bottoms out real easy. Save your money and get a better fork. Look at your LBS for an older model air fork or for a good used one replaced from a customers bike .