This product aids the quick decision of gear change and is one of our best selling items. Acumen have developed this easy to read coloured display gear indicator. It has push button programming so it is easy to set up, auto dim for night use and can automatically learn up to eight ratios. Universal fitting The Acumen digi fits all bikes with a electronic speedo and rev counter. Both analogue and LED displays can be electronic but if you have a cable running from the speedo to the front wheel hub this indicates a cable speedo. Soldering the unit to your loom is relatively easy if you have access to a soldering iron and requires 5 wires to be soldered to your main loom, full instructions as to which wires to look for on your bike are included. Cable upgrade kit If you have a cable speedo you can still fit a univeral Digi but you need to purchase a Speedo conversion kit for £39.95 Note: The pictures detail the gear indictors in a billet housing which is an additional extra for £23.50. The body colour of the units are black and just the display is coloured. Size of Unit 38mm x 27mm