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Your cart is empty.This plug and play DB-03R is the perfect addition for your Honda GROM. Its changeable blue, orange or purple backlight makes it very easy to read at night even at high speed. The integrated indicator lights provide all the necessary information for any street use. The RPM scale is perfect for the Honda GROM engine. This instrument also features a gear indicator and shift light which will allow you to shift in the perfect gear. Beside those great functions, the DB‑03R Multifunction Plug and Play for Honda GROM also features: speed, odometer, trip meter, RPM, temperature, volt, fuel level and a lot more ; Using the OEM sensors, this gauge is very easy to install.
Alvin C.
Reviewed in the United States on September 23, 2019
nothing it is a very bad product quality is poor connection get loose so you loose data and display always
T. Hollis
Reviewed in the United States on November 5, 2018
Very easy to install and a must for a 2017 Honda Grom. Setup takes a little while to understand, but it works very well. I would love to see a little more weatherproofing used. It tends to lose RPM display if it happens to get wet. 4.5 out of 5 stars. The display would be better as a direct replacement for the Grom instead of being slightly smaller than the original dash. Koso does not offer a larger mount. I had to purchase that separately from Composimo. A larger display would increase visibility also.
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