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Get it between 2024-12-31 to 2025-01-07. Additional 3 business days for provincial shipping.
★Spring coil suspension★: Equipped with built-in spring coils and shock absorber rubber, it absorbs vibrations during cycling, providing a comfortable riding experience and improving impact. Adjust the rebound force by tightening or loosening the bottom screw. Suspension travel 40mm/1.65 inches.
★How To Adjust And Install Suspension★ : Pay attention to the diameter before purchasing. The incorrect diameter cannot be installed, 27.2mm/28.6mm/30mm/30.4/30.9/31.6/33.9 are different and cannot be exchanged. If you remove it from the frame, you can see the diameter of your seat.Adjustable clamping angle: The clamping angle of the saddle can be adjusted from -5 degrees to+18 degrees. Clamp offset 14mm.
★Seat Tube Parameters★ :Material: 6061-T6 Alloy Aluminum , Diameter : 27.2mm Length: 350mm Travel: 40mm Adjustable Preload Suspension Travel. Offset :14mm .Weight: Approx 490g(1.08 Lbs) Damping:Coil Spring , You Can Add Seatpost Thim(27.2~28.6/30.0/30.4/30.8/30.9/31.6/33.9) To Fit Different Size
★Compatibility★ : Most Fixed Gear Bike ,Road Bike ,Mountain Bike , Universal Bikes,Etc. Support Weight 50kg/ 110lbs To 100kg/ 220lbs(Clockwise The Bottom Screw If You Are Heavy, Anticlockwise It If You Are Lightweight)
★After-sale Service:★ :We Are Confident To The Product Quality And Offer 2 Years After-sale Service.And If There Are Any Questions, You Can Contact Us Firstly On Amazon, We Will Serve You And Satisfy You
Product Information: Product name: mountain bike bicycle suspension seat tube fixie bike suspension seat rod aluminum alloy seat tube Brand: ZOOM (Taiwan Xinlong) Place of Origin: Mainland China (Shenzhen Branch Factory) Specifications: 27.2*350,31.6*350 Color: black [27.2 original tube], black red [27.2 original tube], black [31.6 original tube], black red [31.6 original tube] 27.2=27.2 original tube 28.6=27.2 original tube + 28.6 adapter tube 30.0=27.2 original tube + 30.0 adapter tube 30.1=27.2 original tube + 30.0 adapter tube(Universal with 30.0) 30.4=27.2 original tube + 30.4 adapter tube 30.8=27.2 original tube + 30.8 adapter tube 30.9=27.2 original tube + 30.8 adapter tube(Universal with 30.8) 31.6=31.6 original tube Process: matte anode, no film mark Weight (approx.): 27.2mm 498g/ 1.1lbs, 31.6mm 508g/ 1.2lbs Excellent Quality: Produced by world famous bike components supplier HL CORP and comply to international bicycle safety standard ISO 4210. Full aluminum 6061 body ensure the lightweight Package list:mountain bike bicycle suspension seat tube *1