"The ultimate kit for anyone doing a custom run! We ordered a 250ft spool of cable and this accessory kit provided every single bracket, tool, and piece of safety gear we needed. High-grade components that make setup a breeze." — Verified Buyer (★★★★★ 4.95/5 from 41 reviews)

🎁 Seasonal Special: Use code HALLOWEEN10 at checkout to save 10% ($28+ off)! Plus, enjoy free express US shipping on your complete order.

💡 Cable Selection Note: This complete accessory package includes all riding gear, safety apparel, tree anchors, and installation tools. It does not include the main line cable, allowing you to pair it with your property's exact distance (such as our continuous 100ft–450ft spools of ZIPEAK 5/16" 7,000 lb aircraft cable).

Take the hassle out of building a custom backyard zip line course. The ZIPEAK Complete Backyard Zipline Accessory Kit delivers every piece of commercial-grade riding hardware, personal safety equipment, and mechanical tensioning tools required to turn bulk steel wire rope into an exhilarating adventure run. Rated for riders up to 350 lbs, this all-in-one system includes a dual sealed ball-bearing steel trolley, a 5.9-foot 304 stainless steel compression spring brake, a solid hardwood swing seat, an adjustable safety harness, an impact helmet, riding gloves, and a complete 1/2" drive ratchet installation toolkit.

🛡️ Commercial Hardware, Safety & Tensioning Highlights

• Dual-Bearing Heavy-Duty Steel Trolley (350 lbs): High-tensile steel frame with precision sealed bearings delivers ultra-low rolling resistance, quiet speed, and zero derailment.
• 5.9ft Stainless Steel Spring Brake: Heavy-gauge 304 marine stainless steel coil with molded rubber end caps provides a gentle, gradual stop at the end of the line.
• Full-Body Safety Gear Included: Outfitted with an adjustable climbing harness, multi-sport safety helmet, gel-padded riding gloves, and positioning lanyard for complete fall protection.
• Solid Hardwood Disc/Swing Seat: Smooth weather-sealed solid wood seat with adjustable braided polyester rope allows seated or standing gliding.
• Complete Ratchet Installation Toolkit: Comes with a 1/2" drive ratchet handle, 13mm & 16mm sockets, open wrench, heavy ratchet strap, and forged turnbuckle for easy 1-person tensioning.
• Bark-Protecting Tree Care: Pair of wide, multi-ply nylon tree protector mats cushions tree trunks and eliminates friction damage during setup.
• CE & RoHS Certified: Certified to strict international playground and equipment safety standards.

📏 Technical Specifications

📦 What's Included in the Box (18-Piece Complete Bundle)

• 1 × ZIPEAK Dual-Bearing Steel Trolley with Non-Slip Rubber Grips (Red)
• 1 × 5.9ft 304 Stainless Steel Compression Spring Brake with Rubber Stopper
• 1 × Solid Hardwood Swing Seat with Adjustable Braided Rope
• 1 × Adjustable Fall-Protection Safety Harness
• 1 × Multi-Sport Impact Safety Helmet
• 1 × Pair of Anti-Slip Gel Riding Gloves
• 1 × Heavy-Duty Positioning Safety Lanyard
• 3 × Alloy Steel Screw-Lock Safety Carabiners
• 1 × 7ft (2.1m) 1/4" Galvanized Steel Tree Anchor Sling Cable
• 2 × Eco-Friendly Bark-Saving Tree Protector Mats
• 1 × 1/2" Drive Heavy-Duty Ratchet Wrench Handle
• 1 × 16mm Socket & 1 × 13mm Socket
• 1 × 13mm–16mm Double Open-End Wrench
• 1 × Heavy-Duty Cable Tensioning Ratchet Strap
• 1 × Galvanized Steel Turnbuckle
• 4 × Heavy-Duty U-Bolt Wire Rope Clamps
• 1 × Step-by-Step Installation Manual

🤝 CTSC & ZIPEAK Quality Guarantees

• 1-Year Manufacturer Warranty covering all mechanical components and tools
• 30-Day Money-Back Guarantee
• Free Express US Shipping (delivered to your door in 3–4 business days)

❓ Frequently Asked Questions

Q: Why doesn't this kit include the main cable?
A: Every property has a different distance between trees. Selling the accessories separately allows you to buy the exact cable length you need (such as 100ft, 150ft, 200ft, or 300ft of our ZIPEAK 5/16" cable) without paying for extra wire rope.

Q: What size cables does this trolley and hardware work with?
A: The trolley and clamps are optimized for 1/4" (6mm) and 5/16" (8mm) wire ropes, which are standard for high-capacity backyard and residential zip lines.

Q: How do the tensioning tools make installation easier?
A: Instead of struggling with manual wrenches and cable sag, the included ratchet strap and dedicated 1/2" socket wrench allow a single adult to pull the cable tight and torque down U-clamps in minutes.