DMM 3CU Cams

The DMM 3CU Cams are twin stemmed, centre pull cams with (as the name suggests) 3 camming units rather than the more usual 4. Great value for money and a versatile addition to your rack.

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DMM 3CU Cams Video


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You Pre-Order is prioritised (at no additional charge); meaning that, as soon as the product arrives with us, we can wrap it straight back up and get it sent out to you - it often never even hits the stock room shelves!


With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery Dates

Estimated Delivery Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery Dates provided on product pages.

The Current Estimated Delivery Dates for DMM 3CU Cams is

DMM 3CU Cams Description

  • Brand : DMM
  • Season : SS15
  • Code : 5012333
  • Weight : 0KG
  • Camming Devices - DMM 3CU Cams

    The DMM 3CU Cams use three cam heads rather than the standard 4. The key advantage to having only 3 cam lobes is a narrower head profile and hence fit into tighter placements and pockets, where wider 4 cam units just will not go. All DMM cams feature an extendable sling that allows you to save on quickdraws and keep rope drag to a minimum. The longer sling also helps minimise the chances of the rope moving or walking the cam away from its optimum position.

    DMM 3CU Cams are very stable, twin stemmed devices with a centre pull trigger that works well even with gloved hands. The DMM 3CU Cam also has a slightly enlarged central cam. At the tip it is the regular width, but further up (where it is most likely to be placed against the rock) it is actually about 20% wider, which increases surface area, reducing pressure, and in doing so increasing the chances of the camming unit holding in a fall, whilst also reducing the chances of damaging the rock in the process. DMM 3CU camming devices are also less prone to "walk" deeper into placements than the DMM 4CU Cam and other 4 lobe camming devices.

    DMM 3CU Cams Deep Zoom

    Buyers Guide

    Sizing Information

    Technical Information

    • A lightweight, dual stemmed cam with 3 cam lobes to fit narrow placements and pockets
    • Original 13.75° camming angle
    • Cam stops for 10kN passive strength
    • Fitted with extendable dyneema slings
    • 6 sizes
    • Colour coded to help you make a speedy identification
      • Colour / Size Weight Strength Passive Strength Range
        Blue 3CU 0 74g 12/14kN 10kN 13-19mm
        Red 3CU 0.5 80g 12/14kN 10kN 17-24mm 
        Gold 3CU 1 84g 12/14kN 10kN 19-29mm 
        Purple 3CU 1.25 87g 12/14kN 10kN 21-33mm 
        Silver 3CU 1.5 88g 12/14kN 10kN 23-35mm 
        Green 3CU 1.75 90g 12/14kN 10kN 25-41mm 


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