China OEM Bike Frame Supplier

  29er Boost Aluminum Mountain Bike Frame Features:1) 29" plus wheel size max. tire 29x2.35 or 27.5x2.80.                  2)All Sizes are available for oem.                 Technical Data: Product Name 29er Boost Aluminum Hardtail Frame Material: Aluminum Alloy 6061 Process TIG+Smooth welding, T4 and T6 heat treatment Wheel Size 27.5er Plus, 29er Dropout 148x12mm Max. tire 27.5x2.80 or 29x2.35 Headtube tapered(1-1/8" upper, 1-1/2" lower) Seatpost 31.6mm Brake Disc , Post mount Sizes All sizes available Frame weight 1.8kg(M) OEM acceptable