Already have a GPS with AMPS 4 hole attachment?

What is AMPS 4 hole?

AMPS is a mounting standard adopted by the main stand alone motorcycle GPS Navigation Device Manufacturers that allows the compatibility of other manufacturers motorcycle GPS Devices with attachment hardware you might already own.

AMPS 4 hole Compatible equipment:

1. Garmin zumo motorcycle GPS cradles
2. Garmin Montana Rugged Mount & Cable
3. Garmin Montana Handlebar Mount
4. Garmin InReach AMPS Powered Mount
5. TomTom Rider motorcycle GPS cradles
6. All RAM Mounts Device Specific Cradles

Likewise at Ultimateaddons we believe you shouldn’t have to spend more money than you already have to, should you already have existing attachment systems for Navigation equipment on your motorcycle. Many of our customers wish to upgrade their motorcycle GPS systems to a iPhone or Samsung Galaxy based package but are already happy with the mounting location of their existing standalone motorcycle GPS cradles. We have two styles available in our V1 and V2 models.

Ultimateaddons AMPS 4 Hole adapter

AMPS 4 Hole adapter V1

We listen carefully to our customers feedback so we have developed our own existing AMPS 4 hole mounting adapter that allows you to easily convert your existing GPS motorcycle attachment to carry an Ultimateaddons waterproof, dustproof and shockproof smartphone case for iPhone or Samsung Galaxy!

AMPS 4 Hole adapter V2

25mm to AMPS 4 hole layout adapter



25mm to AMPS 4 hole layout adapter

Already have a 25mm or 1 inch ball mounting attachment on your motorcycle? This adapter allows you to use your existing attachment system and converts the 25mm ball attachment AMPS 4 hole.

3 Prong Amps adapter plate for Tomtom Rider v5 40 400 450

3 Prong AMPS adapter plate for Tomtom Rider v5 40 400 450

In the reverse instance should you purchase a bike with an Ultimateaddons waterproof, dustproof and shockproof smartphone attachment system we also have an AMPS 4 Hole plate that will attach directly to the AMPS 4 hole locations on the back of your Garmin or TomTom so you can make full use of our quick release 3 prong system as well as share duties with an Ultimateaddons Tough smartphone case.

If you are interested in our Waterproof, Dustproof and Shockproof motorcycle smartphone cases for both Samsung Galaxy and Apple iPhone please follow the links below to your specific smartphone model.