---
product_id: 13484586
title: "Robertson Zip Line Trolley - Cable Pulley"
brand: "robertson mtn"
price: "Rp411980"
currency: IDR
in_stock: false
url: https://www.desertcart.id/products/13484586-robertson-zip-line-trolley-cable-pulley
store_origin: ID
region: Indonesia
---

# 2" sheaves High speed Stainless steel Robertson Zip Line Trolley - Cable Pulley

**Brand:** robertson mtn
**Price:** Rp411980
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Elevate Your Adventure with the Ultimate Zip Line Experience!

## Quick Answers

- **What is this?** Robertson Zip Line Trolley - Cable Pulley by robertson mtn
- **How much does it cost?** Rp411980 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/13484586-robertson-zip-line-trolley-cable-pulley)

## Best For

- robertson mtn enthusiasts

## Why This Product

- Trusted robertson mtn brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Versatile Use:** Perfect for zip lines, obstacle courses, and adventure parks.
- • **Compact Design:** Lightweight at just 2 pounds, perfect for easy transport and setup.
- • **Smooth Operation:** Sealed ball bearings ensure maximum efficiency and speed.
- • **Professional Grade:** Engineered for high-speed applications, ideal for thrill-seekers and pros alike.
- • **Unmatched Durability:** Crafted with stainless steel side plates for long-lasting performance.

## Overview

The Robertson Zip Line Trolley - Cable Pulley is a high-performance, professional-grade trolley designed for speed and durability. Featuring 2" sheaves and stainless steel construction, it ensures smooth operation with sealed ball bearings. Weighing only 2 pounds, it's easy to transport and set up, making it perfect for zip lines and adventure parks.

## Description

The SR-71 is a proven performer for zip line operations. The 2009 model is built from .101 thick 304 stainless steel. Unlike the competition it is assembled using machined axles which may cost more but give the SR-71 zip trolley unparalleled structural integrity. Safety is always a primary objective, and the SR-71 zip trolley uses an additional back up bolt should there ever be a catastrophic failure during use. The sheaves are case hardened to a 56-58 Rockwell and spin on ball bearings to provide excellent wear characteristics in challenging outdoor environments. Built to accept two carabineers at the attachment point for extra safety. Breaking strength 19,000 lbs.

## Features

- 2" sheaves - Stainless steel
- Sealed Ball bearings for maximum peformance
- Stainless steel sideplates
- High Speed Zip Line trolley for professional applications

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Package Dimensions L x W x H | 7 x 7 x 2 inches |
| Package Weight | 2 Pounds |
| Item Dimensions  LxWxH | 7 x 2 x 7 inches |
| Item Weight | 2 Pounds |
| Brand Name | Robertson Mtn |
| Model Name | Blackbird SR-71 |
| Color | Steel |
| Material | Stainless Steel |
| Manufacturer | Robertson Mtn |
| Part Number | SR71 Blackbird |
| Size | One Size |

## Images

![Robertson Zip Line Trolley - Cable Pulley - Image 1](https://m.media-amazon.com/images/I/31ABMDRvzbL.jpg)

---

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**Shop now:** [https://www.desertcart.id/products/13484586-robertson-zip-line-trolley-cable-pulley](https://www.desertcart.id/products/13484586-robertson-zip-line-trolley-cable-pulley)

---

*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-02-25*