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Package Deal: Protector 16mm Chain, RoundLock

Non-UK Shipping: We are unable to ship to any locations outside mainland UK at present, due to the Customs issues caused by Brexit plus COVID surcharges in many countries. This is still ongoing, but progress is being made.
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Package Deal: Protector 16mm Chain, RoundLock

Discounts Apply !
  •    Info
  •    Tech
  •    Video
  •     Reviews

NEW: Protector 16mm uncroppable hardened boron steel chain (select length below), plus the super-compact RL21 RoundLock.

The chain is Sold Secure Motorcycle Gold (in fact, it is Sold Secure Gold in every category) and the RoundLock is Sold Secure Motorcycle Gold/Quad & ATV Gold/Bicycle Gold/Motor Scooter Gold approved. The chain is 4.5kg/metre; the RoundLock padlock is another 0.6kg. The chain is supplied with usually bronze colour sleeving, and the chain itself is finished with either zinc plating or a black finish.

3 keys supplied.

Keyed-alike available at initial order only (not available retrospectively) when ordering more than one lock together, and only amongst other RL21(A) locks and/or DIB-Series D-Locks. These locks can't be keyed-alike with any of the Squire locks. Please note that the Keyed Alike option must be selected for *all* locks in the set that you wish to be Keyed Alike.

The RoundLock is not suitable for our 19mm chain unless the optional extra RL21A socket is also purchased and that is used in place of the standard RL21 socket. The RL21A socket is available separately - Please Click for the RL21A Socket product listing.

The RoundLock can also sometimes be used as a motorcycle disc lock - Check that you have a suitable opening that will take the 21mm diameter shackle in your brake disc or disc carrier. You can then use this with a chain when at home and as a disc lock when out and about. Note that disc locks do not prevent a bike from being lifted into the back of a van, which is a common technique employed by thieves.

Noose chain option has a special oversize ring at one end of the chain (only), allowing a noose to be formed by looping the chain through that ring. This is helpful with longer lengths of chain, avoiding the normal need to make a big loop around all items - A noose can be formed at the ground anchor and a second loop formed with the lock at the other end of the chain.

Price and weight shown are for the package including a 2.0m long chain - Please select alternative lengths below and the price displayed will be adjusted automatically.

The following video gives a quick overview of the Protector 16mm chain:

  

The following video gives a quick visual overview of the whole Protector range of chains, from the ultimate Protector 22mm Titan chain, through to the Protector 11mm:

  

This video describes the Noose chains option:

Below is a short video overview of the SFB RoundLock, showing how it can be used with our Protector 16mm and 13mm chains and, with the optional RL21A socket, with the 19mm chains:

99 Product Reviews - Average rating 5 / 5 (Click here to expand and to show more reviews)
Great chain and lock
- 18/06/2022
This is my second 16mm chain from pragmasis, not because of any issues with the first, just because I now have more bikes!

Great, fast service and both lock and chain seem top quality as with my previous one
Excellent on-the-go
- 30/05/2022
If you value your bike then invest in a lock and chain from Pragmasis - no other chains compare to these... Put weight and convenience aside, it's worth the additional 30 seconds. Had originally been using an ABUS chain, which feels like a toy compared toread more
Very Useable Chain
- 12/05/2022
I bought the 16mm Pragmasis Protector with Roundlock for use with an existing ground anchor.
Service is always excellent from Securityforbikes(Pragmasis).
Chain strikes good balance between being easily manageable, not too heavy,and being secure enough read more
Great product
- 07/05/2022
Great package, I can rest happily knowing my bike isn't going anywhere now.
Second lock
- 19/04/2022
Ordered a Torc ground anchor and 16mm chain with round lock maybe 4 years ago to secure my mountain bike to the concrete base in my garage. Just ordered exactly the same products for my second mountain bike. After 4 years of constant use, the first set read more
Price (inc VAT): £149.95
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