--- product_id: 291723580 title: "Motorcycle Shock Absorber 340mm Suspension Rear Street Bike Quad Scooter Shock Absorbers Black/Silver" brand: "gzyf" price: "$290.60" currency: USD in_stock: true reviews_count: 5 category: "Gzyf" url: https://www.desertcart.us/products/291723580-motorcycle-shock-absorber-340mm-suspension-rear-street-bike-quad-scooter store_origin: US region: United States of America --- # 340mm universal fit length Adjustable spring & nitrogen air pressure Supports up to 300kg load Motorcycle Shock Absorber 340mm Suspension Rear Street Bike Quad Scooter Shock Absorbers Black/Silver **Brand:** gzyf **Price:** $290.60 **Availability:** ✅ In Stock ## Summary > ⚡ Ride smoother, ride stronger — shock absorbers that keep you ahead of the pack! ## Quick Answers - **What is this?** Motorcycle Shock Absorber 340mm Suspension Rear Street Bike Quad Scooter Shock Absorbers Black/Silver by gzyf - **How much does it cost?** $290.60 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/291723580-motorcycle-shock-absorber-340mm-suspension-rear-street-bike-quad-scooter) ## Best For - gzyf enthusiasts ## Why This Product - Trusted gzyf brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable Alloy Build:** Crafted from solid steel and aluminum for long-lasting performance and sleek street style. - • **Effortless Installation:** Designed for quick swap-outs with included bushings—professional install recommended for peak performance. - • **Universal Compatibility:** Fits most 340mm rear shocks on street bikes, scooters, ATVs, and dirt bikes—upgrade without limits. - • **Heavy-Duty Load Capacity:** Engineered to handle up to 300kg, perfect for riders who demand strength and stability. - • **Precision-Tuned Suspension:** Dual spring and nitrogen air pressure adjustment for a custom ride every time. ## Overview This 2-piece set of 340mm rear motorcycle shock absorbers combines adjustable coil springs and nitrogen air pressure for superior impact reduction. Built from durable alloy steel and aluminum, they support up to 300kg and fit a wide range of street bikes, scooters, ATVs, and dirt bikes. Designed for universal compatibility and enhanced ride comfort, these shocks offer a sleek upgrade with professional installation recommended. ## Description Description: Dimension: Total Length:Total Length:370mm (14 3/4") Length of eye to eye center: 340mm (13 3/8") Eye Diameter(with bushing): 12mm Eye Diameter(with bushing removed): 16mm Eye Thickness: 21mm Eye Maximum Tensile Strength: 2,000 Kgf Spring Thickness: 8mm Spring Width: 60mm Working Stroke: 68mm Spring Stiffness: 110 kg Maximum load: 300 kg (660 lbs) Air Reservoir: Adjustable Factory Air Pressure: 0.4 Mpa Maximum Air Pressure: 0.5 Mpa A complete pair RFY air gas shocks absorbers Easy to install,no Installation Instructions Pressure can be adjusted by springs or air (nitrogen) The damper and spring designed for long durability Length of the shock absorber can be compatible for within 10mm more than its own length, such as 340mm fits for motorcycle between 340mm and 350mm. Fitment: Universal Fit. Work on most 150cc~750cc street bikes, Scooters and Moped Quad (ATV) with shocks of 340mm eye to eye distance. Package include: 2 X Motorcycle Shock Absorber NOTE: Fitment: Universal Fit. Work and will be compatible on most 50cc, 75cc, 90cc, 125cc, 150cc, 250cc, 300cc Street bikes, Dirt bikes, Gokart, ATV, Motorcycles and Quad Great choice for replacement, style upgrading and all kinds of bike modification. **Please check below dimension before purchase. The diameter of the top hole and the bottom hole of the shock absorber: 12mm, due to mostly 12mm is fit most motorcycle. Every pair shocks will come with 2 more individual bushings(Size 10mm), please use them according to your bike. Please check your motorcycle/bike . If you need change Clevis End,Please contact us before purchase. Review: Fáciles de instalar, fáciles de ajustar y muy buen muelle - Un a excelente compra, muy duraderos y mejoran muy visiblemente la estética de la moto Review: Good seller - Good product, good seller ## Features - A pair of 340mm round aluminium and solid steel shock absorbers - The pressure can be adjusted by springs or air (nitrogen); the operation of coil springs and air cylinder is helpful to reduce impact. - Type of bottom/damper ends: round end - No instruction included, professional installation recommended. - Universal fit for most 340mm motorcycle shock absorbers for Honda/Yamaha/Suzuki/Kawasi; Dirt Bikes, Gokart, ATV, Motorcycles and Quad Bikes. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01J5LAS74 | | Auto Part Position | Rear | | Auto part position | Rear | | Automotive Fit Type | Universal Fit | | Brand | GZYF | | Brand Name | GZYF | | Compatible with Vehicle Type | Motorcycle, Go Kart, ATV, Dirt bikes | | Compressed Length | 2.68 Inches | | Customer Reviews | 4.1 out of 5 stars 184 Reviews | | Extended Length | 340 Millimeters | | Exterior Finish | Smooth | | Exterior finish | Smooth | | Manufacturer | GZYF | | Manufacturer Part Number | 45YF069-AM | | Material | Alloy Steel , Aluminum | | Material Type | Alloy Steel, Aluminum | | Model Number | 45YF069-AM | | Set Name | 2-Piece Motorcycle Shock Absorber Set | | Style | Classic | | Style Name | Classic | | UPC | 799443836009 | | Unit Count | 2.0 Count | | Vehicle service type | Motorcycle, Go Kart, ATV, Dirt bikes | ## Product Details - **Auto part position:** Rear - **Brand:** GZYF - **Exterior finish:** Smooth - **Style:** Classic - **Vehicle service type:** Motorcycle, Go Kart, ATV, Dirt bikes ## Images ![Motorcycle Shock Absorber 340mm Suspension Rear Street Bike Quad Scooter Shock Absorbers Black/Silver - Image 1](https://m.media-amazon.com/images/I/61JJbSQlksL.jpg) ![Motorcycle Shock Absorber 340mm Suspension Rear Street Bike Quad Scooter Shock Absorbers Black/Silver - Image 2](https://m.media-amazon.com/images/I/81yG-9h7wjL.jpg) ![Motorcycle Shock Absorber 340mm Suspension Rear Street Bike Quad Scooter Shock Absorbers Black/Silver - Image 3](https://m.media-amazon.com/images/I/814ReUbgNEL.jpg) ![Motorcycle Shock Absorber 340mm Suspension Rear Street Bike Quad Scooter Shock Absorbers Black/Silver - Image 4](https://m.media-amazon.com/images/I/81ySOp+orwL.jpg) ![Motorcycle Shock Absorber 340mm Suspension Rear Street Bike Quad Scooter Shock Absorbers Black/Silver - Image 5](https://m.media-amazon.com/images/I/81JrkxJQu9L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Fáciles de instalar, fáciles de ajustar y muy buen muelle *by J***Z on 1 June 2026* Un a excelente compra, muy duraderos y mejoran muy visiblemente la estética de la moto ### ⭐⭐⭐⭐⭐ Good seller *by B***S on 24 October 2017* Good product, good seller ### ⭐⭐⭐⭐⭐ Super look *by J***S on 24 March 2021* Pièces géniales pour un super look et rénover ma vieille machine. ## Frequently Bought Together - GZYF 13.5" 340mm Universal Motorcycle Rear Shock Absorbers Suspension Fit for HONDA, for Yamaha, for Suzuki, for Kawasaki ATV Go Kart Quad Dirt Sport Bikes,Black Silver - GZYF Pair 400mm Motorcycle Air Shock Absorbers Universal for HONDA for Suzuki for Yamaha for Kawasaki ATV Go Kart Quad Dirt Sport Bikes Black & Silver --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/291723580-motorcycle-shock-absorber-340mm-suspension-rear-street-bike-quad-scooter](https://www.desertcart.us/products/291723580-motorcycle-shock-absorber-340mm-suspension-rear-street-bike-quad-scooter) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-21*