--- product_id: 861059 title: "Machrus Upper Bounce Premium Trampoline Springs Replacement 3.5-9 Inch, Heavy-Duty Galvanized Steel with Pull T Hook Tool for Installation, Set of 15" brand: "upper bounce" price: "฿6611" currency: THB in_stock: true url: https://www.desertcart.co.th/products/861059-machrus-upper-bounce-premium-trampoline-springs-replacement-3-5-9 store_origin: TH region: Thailand --- # enhanced hook curvature secure hold 15 heavy-duty springs set galvanized steel rust-resistant Machrus Upper Bounce Premium Trampoline Springs Replacement 3.5-9 Inch, Heavy-Duty Galvanized Steel with Pull T Hook Tool for Installation, Set of 15 **Brand:** upper bounce **Price:** ฿6611 **Availability:** ✅ In Stock ## Summary > 🔧 Elevate your backyard bounce game with springs that never quit! ## Quick Answers - **What is this?** Machrus Upper Bounce Premium Trampoline Springs Replacement 3.5-9 Inch, Heavy-Duty Galvanized Steel with Pull T Hook Tool for Installation, Set of 15 by upper bounce - **How much does it cost?** ฿6611 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/861059-machrus-upper-bounce-premium-trampoline-springs-replacement-3-5-9) ## Best For - upper bounce enthusiasts ## Why This Product - Trusted upper bounce brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Hooked on Safety:** Innovative hook curvature locks springs firmly in place—no more loose ends. - • **Bounce Back Better:** Restore trampoline’s responsive, safe bounce instantly with premium springs. - • **Jump with Confidence:** Higher tensile strength ensures controlled elasticity for a safer, more enjoyable bounce. - • **Built to Brave the Elements:** Galvanized steel construction resists rust and weather for long-lasting durability. - • **Universal Fit, Universal Fun:** Compatible with most trampoline brands for easy, hassle-free upgrades. ## Overview The Machrus Upper Bounce Premium Trampoline Springs Replacement set includes 15 heavy-duty galvanized steel springs designed to restore your trampoline’s bounce and safety. Featuring enhanced hook curvature for secure attachment and superior rust resistance, these springs fit most standard trampolines and deliver controlled, responsive jumping performance in all weather conditions. ## Description Bring the bounce back to your backyard with Machrus Upper Bounce Heavy-Duty Premium Trampoline Springs. Over time, trampoline springs naturally wear out—becoming rusty, stretched, or weakened—which compromises both performance and safety. These replacement springs for trampoline restore the responsive bounce your family loves while ensuring every jump is safe and controlled. Each spring is crafted from high-quality galvanized steel, chosen for its exceptional resistance to rust and corrosion. Unlike standard springs that deteriorate quickly when exposed to rain, sun, and temperature changes, these heavy-duty springs are built to withstand all types of outdoor weather conditions. The cold-weather crack-resistant material maintains its elasticity even in extreme temperatures, giving you years of reliable performance. The innovative enhanced hook curvature design sets these springs apart. Each hook features increased curvature that grips the trampoline frame and mat more securely, preventing springs from detaching during active jumping. You and your children can jump with confidence, knowing every spring is holding firm. These trampoline parts are engineered for universal compatibility, fitting most standard trampoline brands on the market. Simply remove your old, worn springs and replace them with these premium-quality springs for an instant transformation in bounce quality and safety. The higher tensile strength delivers enhanced elasticity and a controlled, responsive jumping experience that makes every bounce more enjoyable. ## Features - RESTORE BOUNCE WITH HEAVY-DUTY REPLACEMENT SPRINGS: This set of premium trampoline springs brings new life to your trampoline—replacing worn-out springs to restore responsive bounce, safety, and jumping performance - PREMIUM GALVANIZED STEEL CONSTRUCTION: The trampoline replacement springs are made from high-quality galvanized steel that resists rust and withstands all outdoor weather conditions; ensures long-lasting durability - ENHANCED HOOK CURVATURE FOR MAXIMUM HOLD: The increased hook curvature design of the replacement trampoline springs ensures each spring stays securely attached to your trampoline frame and mat—no more worrying about springs coming loose - UNIVERSAL COMPATIBILITY WITH MOST TRAMPOLINE BRANDS: These trampoline replacement parts are designed to fit most standard trampolines on the market; check your spring size before ordering to ensure proper fit - HIGHER TENSILE STRENGTH FOR SAFE, CONTROLLED BOUNCE: Trampoline accessories engineered with enhanced elasticity and tensile strength, these springs provide a controlled, responsive jumping experience while maintaining safety for jumpers; Trusted USA Brand ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B005OCYUMI | | Best Sellers Rank | #163,836 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #312 in Trampoline Parts | | Brand Name | Upper Bounce | | Color | Silver | | Customer Reviews | 4.3 4.3 out of 5 stars (1,280) | | Frame Material Type | Stainless Steel | | Global Trade Identification Number | 00609465206011 | | Included Components | Trampoline Replacement Heavy-Duty Galvanized Springs, Set of 15 - By Upper Bounce® | | Item Type Name | Trampoline Replacement Heavy-Duty Galvanized Springs, Set of 15 - By Upper Bounce® | | Item Weight | 4.74 Pounds | | Manufacturer | Upper Bounce | | Manufacturer Part Number | UBHWD-SP-7-15 | | Material Type | Steel | | Model Name | UBHWD-SP | | Model Number | UBHWD-SP-7-15 | | Number Of Springs | 15 | | Pad Type | Disc | | Shape | Round | | UPC | 810029124850 799975256375 609465206011 | | Warranty Description | 6 months limited | ## Product Details - **Brand:** Upper Bounce - **Color:** Silver - **Frame Material:** Stainless Steel - **Item Weight:** 4.74 Pounds - **Manufacturer:** Upper Bounce - **Material:** Steel - **Number Of Springs:** 15 - **Number of Items:** 1 - **Shape:** Round - **UPC:** 810029124850 799975256375 609465206011 ## Images ![Machrus Upper Bounce Premium Trampoline Springs Replacement 3.5-9 Inch, Heavy-Duty Galvanized Steel with Pull T Hook Tool for Installation, Set of 15 - Image 1](https://m.media-amazon.com/images/I/81IpxZMrYnL.jpg) ![Machrus Upper Bounce Premium Trampoline Springs Replacement 3.5-9 Inch, Heavy-Duty Galvanized Steel with Pull T Hook Tool for Installation, Set of 15 - Image 2](https://m.media-amazon.com/images/I/81L6xVEMo0L.jpg) ![Machrus Upper Bounce Premium Trampoline Springs Replacement 3.5-9 Inch, Heavy-Duty Galvanized Steel with Pull T Hook Tool for Installation, Set of 15 - Image 3](https://m.media-amazon.com/images/I/91Kv+9k6lSL.jpg) ![Machrus Upper Bounce Premium Trampoline Springs Replacement 3.5-9 Inch, Heavy-Duty Galvanized Steel with Pull T Hook Tool for Installation, Set of 15 - Image 4](https://m.media-amazon.com/images/I/91+2q9f5qJL.jpg) ![Machrus Upper Bounce Premium Trampoline Springs Replacement 3.5-9 Inch, Heavy-Duty Galvanized Steel with Pull T Hook Tool for Installation, Set of 15 - Image 5](https://m.media-amazon.com/images/I/71+4W9oIC-L.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - Upper Bounce Heavy-Duty Premium Trampoline Springs - Machrus Upper Bounce Trampoline Replacement Mat 7.5FT 8FT 10FT 11FT 12FT 13FT 14FT 15FT 16FT with V-Rings - UV & Water Resistant - SANJOIN Trampoline Spring Pull Tool (T-Hook) --- ## 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.co.th/products/861059-machrus-upper-bounce-premium-trampoline-springs-replacement-3-5-9](https://www.desertcart.co.th/products/861059-machrus-upper-bounce-premium-trampoline-springs-replacement-3-5-9) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-07-26*