Zipdiz Ninja Slackline Slider Pulley Up to 250 lbs (Red)
"Transformed our ordinary backyard slackline into a fast, exciting zip line! The aluminum roller casing glides effortlessly, and the locking triangle carabiner feels completely solid." — Verified Buyer (★★★★★ 4.9/5 from 33 reviews)
🎁 Bundle & Save: Buy any 2 accessories and automatically get 10% off at checkout! Plus, use code HALLOWEEN10 for additional seasonal savings and free US shipping on orders over $99.
Advance your backyard obstacle course to the next level with the Zipdiz Ninja Slackline Slider Pulley. Engineered specifically for standard 2-inch (50mm) wide ninja slacklines, this high-performance slider pulley lets kids and teens zip effortlessly across their obstacle courses just like their favorite TV ninjas. Forged from lightweight aerospace 6061 aluminum alloy with stainless steel axles, sealed precision ball bearings, and an overall aluminum roller casing, it delivers whisper-quiet, low-friction gliding while supporting riders up to 250 lbs.
🛡️ Obstacle Training & Engineering Highlights
- Universal 2-Inch Slackline Fit: Engineered with a wide roller channel that tracks securely over any standard 2" (50mm) flat webbing slackline without pinching or edge wear.
- 6,000+ lbs Tensile Proof Strength: Over-engineered frame and axle withstand severe dynamic swing shock loads and high-velocity rider drops.
- Dual Sealed Ball Bearings: Enclosed precision bearings provide frictionless rolling, keeping kids gliding smoothly even on gentle slope inclines.
- Aerospace 6061-T6 Aluminum Alloy: Drop-forged lightweight side plates provide extreme strength-to-weight ratio without adding heavy drag to your slackline.
- Heavy-Duty Locking Triangle Carabiner: Includes a heavy-duty screw-lock alloy triangle carabiner for secure, tool-free attachment to gym rings, climbing ropes, swing seats, or monkey bars.
- Vibrant Anodized Red Finish: Weather-resistant anodized finish prevents corrosion, oxidation, and scratches during year-round outdoor play.
📏 Technical Specifications
| Product Type | 2-Inch Flat Slackline Slider Pulley |
| Compatible Webbing | Standard 2.0" (50mm) Wide Slacklines & Ninja Lines |
| Frame Material | Forged Aerospace-Grade 6061-T6 Aluminum Alloy |
| Axle & Bearing Type | Precision Machined Stainless Steel Axle + Dual Sealed Bearings |
| Rider Weight Capacity | Up to 250 lbs (113 kg) |
| Breaking Strength | Tested Exceeding 6,000 lbs (26.7 kN) |
| Included Connector | Heavy-Duty Alloy Steel Locking Triangle Carabiner |
| Certifications | CE, RoHS & ASTM F963 Compliant |

📦 What's Included in the Box
- 1 × Zipdiz Ninja Slackline Slider Pulley (Anodized Red)
- 1 × Heavy-Duty Alloy Steel Locking Triangle Carabiner
- 1 × User Installation & Safety Guide
🤝 CTSC Quality & Guarantees
- 1-Year Manufacturer Warranty on aluminum casing, axle, and bearings
- 30-Day Money-Back Guarantee
- Free Express US Shipping on orders over $99 (delivered in 3–4 business days)
❓ Frequently Asked Questions
Q: How do I install this pulley onto my existing slackline?
A: Place the pulley over the top of your 2-inch slackline webbing with the longer side hanging below. Pass the triangle carabiner through both side plate holes beneath the webbing and tighten the locking screw gate.
Q: Can I attach any obstacle to this slider pulley?
A: Yes! You can hang monkey bars, gymnastic rings, disc swings, or climbing knots directly to the locking triangle carabiner.
Q: Will this pulley work on steel wire rope cables?
A: No. This pulley features a flat roller channel specifically engineered for 2" flat webbing. For steel cables, use CTSC steel dual-bearing zipline trolleys.
- Supports up to 800lbs
- CE & RoHS Certified
- Designed and tested with your safety in mind.
1、In order to make your order to arrive more quickly and securely, we will deliver the goods within 24 hours after receipt of order payment. Please ensure that your order address is correct.
2、Before delivery, we will inspect and pack the goods to ensure that the goods received by our customers are in good condition. If there are any problems with the goods, please contact us at the first time.
3、We offer free delivery service,express delivery is estimated to be delivered within 3-4 days.The shipping time during Holiday Season (Christmas etc) could be longer than usual time. Please add another 5-10 days as a delay.
Note:if your shipping address is in a remote area, the express delivery service will require additional delivery costs, and we will not pay for this freight. So we will contact you for the first time, and you need to pay the freight, then we will deliver the goods.
We promise to do the right thing. Over the years, every decision and product we make is focused on customers. Our goal is to bring more joy to those who believe in us. We should be responsible for doing the right thing and the right way.
The products we produce bring laughter to our customers, and we are truly proud of them. If our products cause trouble to our customers, we sincerely feel sorry and try our best to make up for our mistakes. Customer satisfaction is our eternal pursuit.
We promise never to exaggerate the quality of our products. We strictly test every product to ensure that it meets the safety standards and passes the quality certification.
We promise if there are any problems with our products, please contact us in the first time, or you can request a return or refund within 30 days of receiving the product, but please contact us before returning,you just pay for the return shipping. No strings attached.
After using our products,if you are satisfied with our products and services, please 5 stars, if you are not satisfied, please contact us at the first time, we will handle it for you and make you satisfied.
1、Please strictly follow the instructions and ensure the installation is solid.
2、Kids under the age of 10 need to use zipline under the guidance of adults or guardians.
3、Strictly follow kids and adults with a weight limit of 250 pounds.
4、Heart disease and hypertension patients, pregnant women, please do not use products, in order to avoid accidents.
5、Installation between two trees or ends is required, and there is a clear runway between the two without shelter, preferably with a slight slope in the middle of the runway.An end-to-end slope of 3-6%.
Instruction Book Installation Manual: For Installation Video Please See Blog










