My favorite set of brakes are Lekki8, because of their weight savings and very good braking, and because I like to support small businesses who focus on innovation.
I’ve ridden on Lekki8 brakes for over two years, and I also have a set of Dura-Ace BR-9100 and a set of eeBrakes G4. Lekki8 are the lightest at 132 grams without pads, followed by eeBrakes at 176g, and DA at 300g, all weighed on my Park Tool DS-2 scale. I only ride in dry weather, and DA has the best braking performance, particularly if you tend to “ride“ your brakes. Lekki8 and eeBrakes are comparable, and are both very good.
Note: I have had problems with cracks at the Lekki8 side posts where the brake pad holders attach, which were covered under warranty. I thought that maybe they were over torqued during installation, but turns out it was a bad batch. Unfortunately, I had to wait several weeks to get them back, probably because of pandemic induced supply chain issues. (I also had to wait a couple of months to get new eeBrakes.)
You can’t go wrong with any of these brakes, but if you’re a weight weenie and want very good, reliable braking, buy Lekki8.
Side note: before I bought Lekki8, I was also nervous about what I read about the company (i.e., customers never receiving product and not getting their money back promptly), but then I found they had a dealer in the US, irishcycles.com, and Joe, the owner, alleviated my concerns, and is very responsive. Ted, the owner of Lekki8, has also moved back to the US, and I’ve spoken to him a few times last week, and he is an upright guy, so I wouldn’t hesitate to buy another set.