BG585553123 ...small fan and it is spinning pretty quickly and the noise is not any louder than other fans of this size and speed that I’ve experienced, but wanted to bring it up since some readers looking to upgrade from brushed may not expect the fan noise. The bullet terminators on the motor wires are all the same colors terminating with black shrink tube. It would have been a lot more convenient if Surpass Hobby color coded each wire. It’s not a big deal since this is a sensorless motor, but it would have been nice if they would use different color shrink tubing to color coordinate with the esc or even if just the motor wire shrink tubing was different colors for each terminal. I did have to spend longer than I wanted trying different wire combinations until I found one that worked. Mostly because I’d forget which one I swapped since they all look the same. I also purchased the (optional) programming card for the esc separately. I don’t consider the programming card as a necessity for most people. The default esc configuration will work fine for most people. The programming card lets you configure options on the esc such as: Low voltage cutoff, “start modes” (punch), brake force (50-100%), reverse force (25-100%) and natural range. I wouldn’t consider this a crawling motor, but you can go pretty slow without any cogging. You will only lack really fine control at the low/slow end, but that’s not at all a problem for any application outside of crawling. Normal running around and bashing it operates really well. Overall this is a really good motor esc combo that offers a great value for people looking to upgrade old brushed systems. I feel like I’ve run this motor pretty hard in my 1.5 months of ownership and I haven’t had any issues or complaints yet.