I had the Enve/K-Edge single piece computer mount but when I got the Garmin Edge 1050 it wouldn't fit. This Silca titanium mount fit well and was 9 grams lighter (including the bolts, puck, and the light mount - 36g vs 45g). Plenty of space for the 1050. Two annoyances: 1) this is Enve's fault but to change the computer mount you have to completely remove the top front clamp because the computer mount bolt doesn't have clearance. This means you need to mark exactly how your handlebars were set up, fully remove the piece, then remove and replace bike mount, torque it (I did 5nm), then reattach and set up handlebars again then torque the top front bolt and the two front bottom bolts. This was helpful for the sequence and the torques to use: https://youtu.be/jTVowwKnNKs?si=MyntB8diG-SHrS5U
So, what should be a five minute job adjusting one one bolt is more like a 30 minute job.
2) the Garmin 'puck' that comes with the Chisela only works to turn in one direction. I am pretty used to being able to quarter turn in either direction to release. This is Silca's choice and they'll probably say it's more secure or break resistant but it's different from every other Garmin mount I've used.
The light mount works well and has a really nice threaded end to receive the bolt which gives me confidence this will last and not get stripped.
One odd thing - the K-Edge bolt had a metal washer whereas this doesn't include one. If I get rattling I'll transplant the washer.
I found this Garmin mount to be surprisingly heavy for being made of plastic, but it does feel rock solid and sturdy. Your expensive bike computer will be secure on this mount.
One thing I like about this bike computer mount compared to many others is that this mount is shaped in a way for aerodynamic benefits. The arm of the mount dips down from its handlebar clamp, so that when a computer is put onto the mount, the top surface of the computer is flush with handlebar.
The mount's arm is long enough to fit a fairly large Garmin computer, such as the Edge Explore 2, which I use.
Another thing I like about this mount is that it can have another device mounted on the bottom side of it in addition to the top. On the bottom, I have a Ravemen FR300 headlight attached, which specially fits into the Garmin-style socket.
This mount is a little expensive for being a relatively simple plastic product, but it seems that all RELIABLE mounts are pricey, and I couldn't find a better alternative to this one.
I have had many heart rate monitors over the years. Polar, and Garmin. This heart rate monitor is worth the extra money in terms of of performance. I have a swim Garmin HRM which is very similar but this one is more confortable. I have optical HRM but I prefer the chest strap because it uses electrical impulses to measure heart rate which is capable to detect Atrial Fibrillation; not so with optical technology. The storage is handy if you are doing a sport where you receiving device is out of range. At the end of the activity it downloads your heart rate data for the session. You have to make sure the device is connected to you HRM before you start the activity for this to work. The Bluetooth/ANT functionality works well also.
With the accuracy of modern GPS computers the speed sensor might be considered obsolete but I still like using them for one reason. I ride enough bike paths and roads with heavy tree coverage that block GPS signals so I get inaccurate readings without it, call me crazy but I like looking at my current speed and knowing it is correct, there is a slight time delay but that is easy to get used to. The Speed Sensor 2 definitely gives me accurate readings that are verified when I pass the digital street signs that display your speed, the auto-sizing feature is a really nice touch as well.