Stradalli 20 Seven Full Carbon Fiber Hardtail Mountain Bike 27.5" MTB. 650b Shimano XT DT Swiss.
Amazon.com : Full T1000 Carbon Fiber MTB Hardtail Mountain Bike Frame Super Light 29er Boost 148x12mm Size S M L (Size S 15" x29er Boost) : Sports & Outdoors
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29er Carbon Hardtail boost MTB Bike Frame – ICAN Cycling