• Name: 20 inch fat fork bike air suspension fork for 4.0 Fat tires bike,about 2880g.
• Specifications: steerer 28.6x270mm(1-1/8"), travel tube 34x180mm, travel 140mm, fork width 135mm, QR 9mm.
• Compatible: Disc brake PM 75mm,for 4.0 tires fat snow beach bike e-bikebut it does not apply to front wheel motor bikes.
• Material: aluminum magnesium alloy double shoulder fork ,air pressure system shock absorption.
• Dampingadjustment softness and hardness of the shock rebound stroke to suit different venues.