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CT RollNLock Pulley

CT RollNLock Pulley

CT RollNLock Pulley



The compact, ultra-light (only 80kg) Climbing Technology RollNLock can be used for ascending, hauling a load, length adjustment on a bridge, as well as a traditional pulley. Check out the video, and you will see many original configurations for this little beauty. Made by Climbing Technology in Italy.

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In Stock

Product Code: 117-12001001

All prices include GST
  • Designed for use with ropes EN 892/EN 1891 Ø 8-13 mm
  • The spring operated cam starts slipping at around 4kN not unlike a friction hitch
  • Quick-release lock allows the RollNLock to be used as a traditional pulley with 85% efficiency
  • Perfect for hauling light loads
  • Can also be used with webbing 10-16 mm in width, ideal for positioning adjustment or bridge extension
  • Specifically developed to work efficiently on wet or dirty ropes
  • Made in Italy
Height 68 mm
Width 35 mm
Weight 80 g
Strength 20 kN
Pulley Sheave Ø 24 mm
Rope Ø 8-13 mm
Webbing Width 10-16 mm
Efficiency 85%
Certified EN 12278
EN 567

Under $250  
Auckland $6.90
North Island $9.90
South Island $12.90
Orders Over $250 FREE*

Orders with Rural Delivery addresses may take longer than stated to arrive.


Due to factors out of our control, Treetools is experiencing random shipping delays and supply issues that may result in some gear not being available either in-store and/or online. We apologise for any inconvenience this may cause.

*Free Shipping excludes ladders and overweight product.

NO INTERNATIONAL SHIPPING Treetools is a 'kiwi only' affair.
Find out more about Treetools Shipping and Return Policy here.
All parcels require a signature on delivery unless requested otherwise.

Accurately tracking the life of a product is paramount for your safety

At Treetools, we prioritize your safety above all else, so we cannot accept returns on safety equipment. This policy ensures that your gear is always brand new, safe, and traceable to our trusted manufacturers and suppliers. We understand the critical role this equipment plays in your safety, potentially even preserving your life during climbs or work aloft. Therefore, we urge you to choose carefully before making your purchase. Additionally, please note that suitably trained and qualified individuals should use the climbing and rigging equipment listed on our website. Thank you for your understanding and commitment to safety.

What counts as work at height safety equipment?
  • Ascenders
  • Carabiners
  • Climbing Kits
  • Climbing Lines
  • Climbing spurs
  • Connectors
  • Descenders
  • Friction Cords
  • Friction Savers
  • Harnesses
  • Helmets
  • Lanyards
  • Pulleys
  • Rope Tools
  • Slings
  • Swivels

It is crucial that you select compatible gear for your specific configuration to ensure maximum safety. Failure to do so may result in severe consequences. We highly recommend that you choose the correct diameter rope that matches the hardware you are using. Please note that safety products cannot be returned due to configuration incompatibility. Therefore, we strongly advise you to conduct thorough research or ask us for clarification before making a purchase. Your safety is our top priority.

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