Zipp 1Zero HiTop S Rear Wheel – 29 12 x 148mm 6-Bolt XD Tubeless Carbon A1. The 1Zero HiTop S wheelset melds high value with high performance for a better and faster ride. Trail compliance is vital with modern cross-country courses becoming rougher and more challenging. No longer is it good enough for an XC wheelset to be stiff above all else. Instead a wheelset should feel alive. The 1Zero HiTop S carbon rim complies with the terrain thanks to Zipps proprietary HITOP Technology for carbon layup. The result is a light XC race or adventure wheel that carries speed through all sections of the trail rocks roots and ruts with the durability required for a trail bike with up to 130mm of travel. A compliant wheel provides more confidence. The 1Zero HiTop S features the dependable ZM 900 hubset.

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