--- product_id: 435404542 title: "NTR Zipline Spring Brake,Brake Zip Line, Zip String 6.6FT Extra Long High-Strength Compression Stainless Zip Line Spring, Steel Ziplines Brake, Zipline Brake System/Stop/Stopper, Zipline Parts" brand: "ntr" price: "B/.265" currency: PAB in_stock: true reviews_count: 5 category: "Ntr" url: https://www.desertcart.com.pa/products/435404542-ntr-zipline-spring-brake-brake-zip-line-zip-string-6 store_origin: PA region: Panama --- # Supports up to 350lb rider weight Fits 3/16" to 3/8" zipline cables 6.6ft high-strength stainless spring NTR Zipline Spring Brake,Brake Zip Line, Zip String 6.6FT Extra Long High-Strength Compression Stainless Zip Line Spring, Steel Ziplines Brake, Zipline Brake System/Stop/Stopper, Zipline Parts **Brand:** ntr **Price:** B/.265 **Availability:** ✅ In Stock ## Summary > ⚡ Stop in style: The ultimate zipline brake for fearless thrill-seekers! ## Quick Answers - **What is this?** NTR Zipline Spring Brake,Brake Zip Line, Zip String 6.6FT Extra Long High-Strength Compression Stainless Zip Line Spring, Steel Ziplines Brake, Zipline Brake System/Stop/Stopper, Zipline Parts by ntr - **How much does it cost?** B/.265 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/435404542-ntr-zipline-spring-brake-brake-zip-line-zip-string-6) ## Best For - ntr enthusiasts ## Why This Product - Trusted ntr brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Expandable Safety System:** Add multiple springs for heavier riders or longer ziplines, customizing your braking power with ease. - • **Seamless Rubberized Stopper:** One-piece injection molded stopper bonded to spring prevents cracks and withstands all seasons. - • **Tool-Free Quick Installation:** Set up your zipline brake in under 2 minutes—no tools, no hassle, just pure fun. - • **Durable Stainless Steel Build:** Weather-resistant, corrosion-proof stainless steel spring designed for long-lasting backyard adventures. - • **Precision Compression Control:** Engineered spring compression ensures timely braking for ultimate safety on slopes between 2°-3°. ## Overview The NTR Zipline Spring Brake is a 6.6ft extra-long, high-strength stainless steel compression spring designed to safely stop riders up to 350lb on zip lines up to 200ft. Compatible with 3/16" to 3/8" cables, it features a durable, weather-resistant build and a seamless rubberized stopper for year-round reliability. Easy to install without tools, it offers customizable braking power by adding springs for heavier or longer rides. ## Description NTR Zipline Spring Brake, 6.6FT Extra Long High-Strength Compression Stainless Steel Ziplines Brake, Heavy Duty Zipline Brake System/Stop/Stopper, Zipline Parts for 3/16 1/4 5/16 3/8 Inches Cable ## Features - 【Professional Zipline Brake】Suitable for zip lines less than 200ft, compatible with 3/16, 1/4, 5/16, 3/8 inches diameter zipline cable/wire. Our one piece zipline spring brake can protect adults whose weight is within 350lb on the safe slope 2°to 3° of the ground（drop rang 3%-5%). If the zipline wire lenght more than 200ft or the ridder weight more than 350lb, two, three or four springs can be added to your zip line for additional stopping power. - 【Compression Zipline Spring】It is not the length of the spring, but the compression force of the spring that really determines whether to brake in time to ensure safety. Our 6.6ft extra long high-strength compression stainless steel spring is a great addition to your backyard zipline. Our Upgrade sturdy stainless steel spring has longer service life, which is more weather resistant than other bungee brake. - 【Superb Craftsmanship】Unlike the others, Our rubberized stoppers was One-time injection molding with no cracks and gaps. The spring and the rubberized stoppers are firmly bonded together that you don't have to worry about the damage caused by thermal expansion and contraction in spring, summer, autumn and winter. - 【Easy to Install】Without any tools Just feed the zipline cable through the rubber ends of the spring brake and you are ready for installation within 1-2 minutes without any tools. - 【Great Value and Full warranty】We have improved the manufacturing process of the spring, the production cost is drastically reduced while ensuring the quality. It will safety for both kids and adults. If you are not completely satisfied with your purchase, please feel free to contact us. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B099K1HH9C | | Best Sellers Rank | #53,697 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #7 in Lines (Car & Motorbike) | | Brand | NTR | | Colour | Spring Brake 6.6ft | | Customer Reviews | 4.6 out of 5 stars 65 Reviews | | Enclosure Material | Stainless Steel | | Finish Type | Stainless,Steel | | Frame Material | Stainless Steel | | Is Assembly Required? | No | | Item Dimensions D x W x H | 31.6D x 22.8W x 7.6H Centimeters | | Item Type Name | 1 | | Item Weight | 581 Grams | | Manufacturer | NTR | | Manufacturer Part Number | 1 | | Material | Stainless Steel | | Maximum Compatible Number of Seats | 1 | | Maximum Weight Recommendation | 350 Pounds | | Model number | spring brake 6.6ft | | Product Dimensions | 31.6D x 22.8W x 7.6H Centimeters | | UPC | 612789343171 | | Unit Count | 1 Count | ## Product Details - **Brand:** NTR - **Colour:** Spring Brake 6.6ft - **Material:** Stainless Steel - **Product Dimensions:** 31.6D x 22.8W x 7.6H Centimeters - **Frame Material:** Stainless Steel ## Images ![NTR Zipline Spring Brake,Brake Zip Line, Zip String 6.6FT Extra Long High-Strength Compression Stainless Zip Line Spring, Steel Ziplines Brake, Zipline Brake System/Stop/Stopper, Zipline Parts - Image 1](https://m.media-amazon.com/images/I/71H16i-nqoL.jpg) ![NTR Zipline Spring Brake,Brake Zip Line, Zip String 6.6FT Extra Long High-Strength Compression Stainless Zip Line Spring, Steel Ziplines Brake, Zipline Brake System/Stop/Stopper, Zipline Parts - Image 2](https://m.media-amazon.com/images/I/71B6EW6PjCL.jpg) ![NTR Zipline Spring Brake,Brake Zip Line, Zip String 6.6FT Extra Long High-Strength Compression Stainless Zip Line Spring, Steel Ziplines Brake, Zipline Brake System/Stop/Stopper, Zipline Parts - Image 3](https://m.media-amazon.com/images/I/71LvTxtwerL.jpg) ![NTR Zipline Spring Brake,Brake Zip Line, Zip String 6.6FT Extra Long High-Strength Compression Stainless Zip Line Spring, Steel Ziplines Brake, Zipline Brake System/Stop/Stopper, Zipline Parts - Image 4](https://m.media-amazon.com/images/I/71E57Epsc4L.jpg) ![NTR Zipline Spring Brake,Brake Zip Line, Zip String 6.6FT Extra Long High-Strength Compression Stainless Zip Line Spring, Steel Ziplines Brake, Zipline Brake System/Stop/Stopper, Zipline Parts - Image 5](https://m.media-amazon.com/images/I/71SVq-8PCyL.jpg) ## Questions & Answers **Q: If the zipline brake is enough strong to stop riders safely?** A: Dear Customer Thanks for your question. This spring brake ,5.3ft length , can stop riders whose weight is within 350lb on the safe slope 2°to 3° of the ground（drop rang 3%-5%). **Q: Will this spring brake rust easily?** A: Dear customer, Thanks for your question. Our spring brake won't rust easily, because it is covered antirust oil. it will last as long as the cable it is on. **Q: Can it be installed on an existing zip line?** A: The existing zip line will have to be disconnected at the end where the brake coil is to be installed. The coil is fed over the end of the zip line cable before the cable is reconnected. **Q: What is the weight limit for this brake?** A: It need to consider the weight limit of your zip line firstly. For this sping brake, I think it can stop 350 pounds well. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by H***H on 29 September 2024* ### ⭐⭐⭐⭐⭐ Review *by P***L on 12 May 2025* ### ⭐⭐⭐ Review *by A***A on 1 June 2025* ## Frequently Bought Together - NTR Zipline Spring Brake,Brake Zip Line, Zip String 6.6FT Extra Long High-Strength Compression Stainless Zip Line Spring, Steel Ziplines Brake, Zipline Brake System/Stop/Stopper, Zipline Parts - Fusion Climb Z-Max - Fologtoo Zipline Seat for Kids and Adults, Zip Line Replacement Seat for Kids and Adults, Zip Line Accessories with Carabiner & Adjustable Nylon Rope --- ## 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.com.pa/products/435404542-ntr-zipline-spring-brake-brake-zip-line-zip-string-6](https://www.desertcart.com.pa/products/435404542-ntr-zipline-spring-brake-brake-zip-line-zip-string-6) --- *Product available on Desertcart Panama* *Store origin: PA* *Last updated: 2026-05-19*