China 26"/27.5" Aluminum Dirt Jump/Slope/4X/Am Hardtail Mountain Bike Frame TD420S
TD420S Dirtjumper in painting process 26"/27.5" Aluminum Dirt Jump/Slope/4X/Am Hardtail Mountain Bike Frame TD420S 1.Versertile Dirtjump Frame, 4x/slope/freestyle/hardtail All Mountain. 2.Unique design of hydro-tubes by Kinesis patented SPF(Super-plastic forming) technology. also plus Robot-man Welding technology. 3.Headtube angle 69.5 degree, and RC 420mm which can be adjustable forward/backward. 4.Max. tire: 26x.2.35. 27.5" wheel can be applicable when RC adjusted backward. 5.Musle-strong upper/lower/head tubes ensure the strength of tough dirt jumping. 6.Fork applicable: 100-130mm suspension fork. 7. OEM for 50 units. Sizes available is S and M. Model TD420S Material Aluminum Alloy SPF(Super plastic forming technology) Wheel 26"(27.5" Applicable) Headtube: tapered(1-1/8" upper, 1-1/2" lower) Bottom Bracket BB68 Chain Guide ISCG05 Brake IS Disc Wheel Size 26...