Mountain bike fork, XC gas fork, Conical tubeļ¼ bicycle suspension fork, anti-scratch coatingSpecification: 26/27.5/29 inchMaterial: aluminum-magnesium alloyStructure: Oil and gas, Double air chamber, ABS Hydraulic lockConfiguration: ABS manual lock , Double AIR chamber, A-pillar brake seatparameter: straight tube 28.6mmx240mmUpper tube length 225mm, stroke tube length 120mm, fork leg width 100mm, inner tube 32mm, Weight: about 1.72kgColor: Black/WhiteProduct Details:1. Product parts introduction: aluminum alloy vertical tube, air chamber valve, aluminum alloy inner tube, brake line fixed buckle, air pressure value table, PM disc brake column, control valve, stroke scale, pressure value table.2. Advantages of dual air chamber front fork: The dual air chamber front fork is the highest end type of bicycle fork. It adopts positive and negative air pressure to achieve shock absorption, lighter weight and better comfort.Package Included:1 * Suspension Fork + 1* user's manual