here's a quick look at a Mountain bike / BMX Pump track Rebuild / resurface after it was built 1 year ago. This track has been hit with all types of Colorado weather Rain, Snow, and Hale and tons of riding, so it will need some love. Here's some tips and tricks on dirt shaping for a Back yard pump track.
Also Check out the first video
My First Back Yard Pump Track Build in Denver Colorado.
[ Ссылка ]
![](https://i.ytimg.com/vi/n_iKgdP8L8I/maxresdefault.jpg)