Product DetailsName: Bike Air forkSize：26/27.5/29 ERFork shoulders: Aluminum alloyFork feet: Magnesium alloyStroke: 120mmSteerer: Straight tube（1-1/8 ”）/Tapered tube（1-1/2 ”）Stroke tube diameter: 32mmFork width：100mmAxle: QR 9*100mmLocking method: Manual lock（HL）/ Remote lockout（RL）Feature: with damping adjustment functionBrake seat: A-pillar disc brake, support 160mm disc (185mm/203mm mounting adapter)Compatible: 26/27.5/29inch Mountain bike, XC Offroad bike, MTB, Disc Brake, BicycleFeatures :1. When the bicycle encounters bumps on the road, the 120mm stroke will start to run smoothly, absorbing the impact without any lag.2. The independent front fork bridge design makes the outer fork tube more stable and sturdier, effectively preventing dust from polluting the pipe loop, and has a bright appearance.Weight:26 inch about 1.67KG27.5 inch about 1.71KG29 inch about 1.76KGHard box packaging: 1pcs x Mountain Bike Forks100% SATISFACTION GUARANTEE : Guarantee quality / guarantee after-sale / guarantee service. If you have any questions, we will give you a satisfactory answer within 12 hours.Thank you very much for your understanding.