The Speed Meter/Speed Cluster is a vector based free .psd Photoshop template that can be used for various purposes. Thr template is fully customizable.
How to Edit/Customize
1. Unzip the downloaded zip archive.
2. Open the .psd file in Photoshop
3. Each graphic, text, image, shape has its own layer.
4. Select desired layer to customize it.
5. Export to your desired format.