Marin 15" CXR Pro 29er Carbon Hardtail MTB Bike Frame 12 x 142 Disc Tapered EW - Walmart.com
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