“It's pretty heavy to carry around but the addition of the chain as an extender is essential. Especially when bike racks are full and you cannot get your frame anywhere near it, to use the D lock directly”
“Just what I was looking for. A great modular system. All 3 components together are excellent at home, D lock for frame/rear wheel + Z lock for front wheel/helmet is great for long lockups out and about, and Z lock alone if I know I'll only have a quick/low risk stop.
The D lock is pretty light for the security rating, so easier to carry than some competing products. Clearance in the D lock is tight with 40mm deep rims, but I've always been able to secure rear wheel + seat tube or seat stays to regular bike racks. The D lock clip mount can be a bit finicky when locking, but it's removable so not a huge problem. Overall, a great product that I feel confident in, and excellent value for money.”