Product Details: name: Mountain Bike Air Fork specification: 26/27.5/29 inch Standpipe: Cone tube-39.8 x220x28.6mm 1-1/2" Lockout: Manual lockout (HL) Travel: 140mm Press-in stroke: 120mm Pressure: 100-120PSI Travel diameter: 32mm Width of the fork: 100mm Brake column: a-pillar disc brake Disk brake disc distance: 75mm Shaft: 9x100mm QR quick release Material: shoulder Aluminum alloy, leg Magnesium alloy Suitable for: Mountain Bike/ XC Offroad bicycle, Downhill Cycling Welght: 1640g-1750g ±20 CHARACTERISTICS: 1. Air pressure system: Adjust to a comfortable air pressure value according to the rider's weight and riding conditions, so as to achieve a better experience 2. Specially,it has unique Rebound Adjustment structure, which can control the speed of the rebound according to your needs after being compressed. It can be as fast as a rabbit or as slow as a tortoise under your adjustment wheter it's mountain or off-road/XC, Pothole or gentle terrain,which brings you the most comfortable and convenient riding PACKAGE CONTAINS: 1 x Suspension forks Please pay attention to distinguish your wheel size when buying a fork: For 26 inch wheels, please buy 26 inch forks For 27.5 inch wheels, please buy a 27.5 inch fork For 29 inch wheels, please buy a 29 inch fork