The 9 Best tandem pulleys (2023 reviews)

Here, we review pulley that manages to win our hearts. It's the naxen tandem pulley and it's widely considered as one of all-around great pulley you can buy. This Zip-line trolley does everything it is supposed to do. It is great for zip lines and works great. It comes with stainless steel sheaves, and the tandem trolley can work on cable and textile rope both. It has held people up to 225lbs and has worked great. The design works perfect and keeps the line on track. It is used for a home zip line. It needs enough ropes to go around. It is a very strong pulley and has had quite a bit of use and still looks new.

Why We Like This:

Super easy to detach the trolley
Very nice and smooth operating pulley
Delivers what they promise

Best For changing attachments: Petzl Great Pulley

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If you often find yourself scrambling for convenient and suitable pulley, petzl great pulley is your end point. The Petzl is very high quality, strong, and performs perfectly every time. It's lightweight and very easy to take on and off with a carabiner. The pulley is designed to be removed from an attached cable that is already in place. The wheels show no sign of wear and it is much faster than the tandem so you must adjust the angle of the zip line to slow it down. It is great with no visible wear.

This unit is also very easy to clip on/off of a wire and is then secured from below. It is really nice to be able to easily take it off the line and put it back on too.

Why We Like This:

Easy to set up and use, and take down
Holds up to the fun and goes nice and fast
Good brand reputation

Best For fast Rigging: Lixada tandem Pulley

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We know from years of feedback from readers, customers and amazon sellers, what most people want in a convenient and appropriate pulley. The lixada tandem pulley is exactly that - it's a simple pulley that hits all the right notes. This ball bearing pulley has dual 361 stainless steel polished bearings for excellent smooth rotation. It works better than a single pulley. It can be placed over a fixed wire. It is perfect for fast rigging in tight spaces. It is a professional equipment for climbing, rescue, aloft work, engineering, caving, etc. It makes for a fun and popular backyard.

It's very quiet, even on the steel cable and provides a faster ride across the back yard.

Why We Like This:

Small, perfect for fast rigging in tight spaces
Worked well for a 120' zip line using 5/16" galvanized cable
Good brand reputation

Best For Tree: Youngneer Double Pulley

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Not everyone likes to purchase pulley for their daily purpose, but the youngneer double pulley would be an anomoly. Adopted hot-forged aluminum-magnesium alloy shell and stainless steel ball bearing, this tandem double pulley is very lightweight and durable, making it portable for your outdoor adventure activities. It’s designed for rope and cable. It comes with ball bearing rock.

This double trolley is sturdy, durable and strong. The speed dual trolley can use 1/4 5/16 3/8 1/2 cable & rope. Its maximum rotation speed could reach to 35 m/s. This climbing dual pulley could be used for backyard zipline/ swing seats/ baby bouncer/setting, dog run tie-out, climbing, lifting, rescue, bungee jumping, downhill, aerial work or other outdoor adventure activities.

Why We Like This:

6700 lbs large breaking strength can meet all your requirements of various application
Easy to use and very polished
Feels much more secure than the plastic boxed pulleys that come with kits

Best For beginner: Petzl tandem Pulley

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We would, of course, be remiss if we didn't mention petzl tandem pulley for daily usage. These products are for mountaineering, rock-climbing industrial work and/or rescue use only. The diagrams all show rock climbers using the trolley to traverse their supplies or themselves over small canyons or gaps. The aluminium cable discs mounted on plain bearings have a good efficiency. It will hold up well to the elements.

Why We Like This:

Highly recommend for beginner zipline enthusiasts
Up to three carabiners can be attached to the attachment
Sheaves mounted on self-lubricating bushings for good efficiency

Best For backyard Use: Ito Rocky tandem Pulley

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Next on the list, we've got yet another pulley that manages to win our hearts. It's the ito rocky tandem pulley and it's widely considered as pulley that has the most suitable features. The Ito-rocky pulley is convenient to carry or disposed as an efficient pulley for hauling, rescue, glacier travel and backyard zip line. It provides great smooth rotation and efficient performance. It is compatible with cable sizes 1/4" - 1/2" in diameter / 1/2inch. It has holes for easily clipping carabiners, flexible enough for you to set your preferred zipline mode.

It is compatible with steel cable, but also on rope. The Stainless steel bearings make these two trolleys run very smoothly. It is great for backyard use. It is great for both backyard zip lines and commercial zip lines, providing speed and safety features that make it a top-tier choice.

Why We Like This:

Self-lubricating for smooth rotation and high speed
Compact to tote around, weighs less than two pounds and is built to last
Lot of satisfied buyers

Best For bak yard zip line: Newdoar tandem Pulley

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There are two types of tandem double speed pulley available to choose from newdoar depending on the different material of pulley. It features durable, smooth stainless steel wheels and ball bearings for crossing cables. It works for a bak yard zip line.

Adopted hot-forged aluminum-magnesium alloy shell(not included ball bearing), this tandem double pulley is very lightweight and durable, making it portable for your outdoor adventure activities. It is suitable for climbing, rescue, work and other activities at height. Even with months out in the weather it has performed flawlessly and keeps the kids busy gliding through the backyard.

The Climbing zipline pulley is sturdy enough to support up to 25 kn(5511 lb)(2500 kg), so it can guarantee your safety. It is great as a replacement truck on an existing zip line.

Why We Like This:

Make the load effortless on big projects with newdoar tandem double pulley
Suitable for both indoor and outdoor activities
New and hot release

Best With Steel ropes: AZARXIS tandem Pulley

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The azarxis tandem pulley is capable of outshining several other pulley featured in this list in overall features for the price point. Azarxis provides convenience and protection for your outdoor adventures. It is an outdoor sports brand that advocates "enjoy sports, enjoy outdoors adventures. This Ce certified rescue pulley is designed for rope and cable. It is made of high quality 7075 aluminum alloy housing and stainless steel bearings, which are safe and sturdy enough to support up to 30 kn / 6700 lbs. It is compatible with steel ropes, but also compatible with ropes.

This ball bearing pulley has durable stainless steel as well. It is lightweight, fast and extremely durable. The maximum breaking strength of this tandem dual pulley is 30kn / 6700lbs, which can protect your safety in most outdoor applications, such as lifting or climbing.

Why We Like This:

Polished bearing provides excellent smooth rotation
One of the new comers and featured product

Best Aluminum body trolley: Youngneer tandem Pulley

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The youngneer tandem pulley should be able to handle its purpose and duties with ease. Adopted from hot-forged aluminum-magnesium alloy shell and stainless steel ball bearing, this double trolley is very lightweight and durable, making it portable for your outdoor adventure activities. It sets on the line and works great. The feeder is easly pulled in/out using a paracord continous loop. It provides great smooth rotation.

Its maximum breaking strength could be reached to 30kn 6700lbs, so it can guarantee your safety at most outdoor applications such as climbing, rescue, swing seats or backyard zipline setting etc. It is so much sturdier and faster. The rollers are very smooth.

Why We Like This:

Feels super sturdy on and off the cable
Glides smooth and never gets stuck
Easy operation and comes with the proper oval shape carabiner