Black Diamond - Gridlock
Black Diamond - Gridlock

Black Diamond - Gridlock

£16.20 £13.50 translation missing: en.products.general.regular_price £18.00 £15.00
Price Excluding tax (change)
Price Including tax (change)
Click to switch between inc Tax and ex Tax pricing
Just ask...
- +
5 In Stock, Free UK Delivery on Orders Over £50

SPENDING £400+? Request Quote

Product Details
Black Diamond's answer to preventing cross-loading on belay carabiners.  An additional protrusion on the gate means that once on the belay loop the Gridlock can not rotate and cross load across the weaker axis of the 'biner.  
Shipping & Returns


Most orders received by 3pm Monday - Friday are despatched the same day, otherwise they are despatched the next working day.

UK shipping is FREE for orders over £50 (inc VAT) and is by Royal Mail 2nd class, which takes 2-3 days.

Orders of over £120 (inc VAT) are shipped on a next day courier service free of charge. Our courier is DHL, who will send order notifications by email and SMS, so you always know where your parcel is..

If your order is under the £120 limit you can upgrade to a courier service for a small fee, or to Royal Mail 1st class for an even smaller fee.


International orders are usually shipped with on an Express Courier Service. We use different couriers depending on the destination country but this is mostly DHL. On most occasions international orders are delivered in 2-4 days.

Our international shipping prices are very low and can be calculated on the cart page.

Please note, if you are ordering from a country outside the EU or EEA we will not charge you VAT (sales tax).
...Read more


If you wish to cancel within 7 days of receiving your order just contact us by e-mail or telephone to organise. Once we receive your return the refund will be processed, where possible, within 24 hours.
...Read more

Product Reviews Reviews

4.00 Average

3 Reviews


It works exactly as it is designed and makes up for my bad belay habits. Good looking and nifty. Very useful when teaching beginners and children to belay, as they can panic if a normal carabiner rotates. Would definitely recommend.

Jack P.

Bout this thinking it would solve the problem of cross loading carabiners and the annoyance when they spin. It does this very well. Unfortunately I find it quite annoying when loading the belay device, the bar that separates the belay loop and the ropes etc is attached to the gate and this has to be open in order to move it. I find this quite annoying when I am setting up to belay. When outside it is also far less versatile than a normal HMS as the central bar just gets in the way. Ive gone back to my old belay crab.

Damian B.

There's a few different designs out there for belay carabiners that help prevent cross loading when you're belaying and this does that job admirably. It's not without flaws though. The bar that stops the carabiner rotating feels pretty flimsy and if you're trying to fit a couple of thick ropes in it's not the easiest to use. That said, I'd still recommend, but I think there's room for improvement.

Black Diamond - Gridlock has a rating of 4.00 stars based on 3 reviews.