Hubodometer for RV and Boat Trailers


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The Bluetooth Hubodometer is a precision tool to ensure an accurate logbook for trailer or caravan maintenance.

The battery life is between 4 years and seven years. Sleep mode engaged at zero motion.

Please check the hole size in the wheel. The outside diameter of the Bluetooth hubodometer is 95mm.

bluetooth hubodometer

Parallel, 2t and 3t Profiles

A single Bluetooth hubodometer is a two-piece aluminium device that has moving parts to measure and record distance.

This two-piece device allows the Bluetooth hubodometer to be easily removed to check bearings.

Selecting the correct hubodometer is as simple as choosing the outer bearing number from the list below.

For the latest hubodometer information visit our Australian Website here.

Special Note: a Bluetooth hubodometer measures the circumference of new tyre size. Worn and older tyres will vary a little to the actual distance covered.

What hubodometer fits your bearings?

  • 1.98″ – 1.8t Dexter – LM44649
  • 2.441″ – 2t Dexter – 15123

Select your tire size for configuration.

10″ Tire Diameters – Click here
12″ Tire Diameters – Click here
13″ Tire Diameters – Click here
14″ Tire Diameters – Click here
15″ Tire Diameters – Click here
16″ Tire Diameters – Click here

How to Program your Hubodometer

An app is required to program your Bluetooth Hubodometer. WGCVS Hub Odometer from your app store (MaDao).

Program the hubodometer revolutions per kilometre for the tyre size available from the above links.

The how to program the hubodometer sheet is available for download and printing by clicking this – link.

The app allows you to set and reset your hubodometer. It does not record kilometres.


We recommend using a piece of wood and a hammer to install Hubodometer. The timber should cover the entire device, so the hammer load is even on all points when tapping it into position.

Note: It is essential Locktite is applied when hubodometers are inserted into hubs to help prevent them from becoming dislodged during transit. Some hub bosses can vary by as much 0.2mm. This variation in some manufacturers hub sizes can cause a loose-fitting bearing buddy. We recommend a medium strength locking compound on all bearing buddies and Hubodometers.

The Loctite applied on the fitment surfaces will help prevent the Hubodometer from dislodgement from branches and rocks in extreme offroad conditions.

Log Book

A good start for your logbook would be

  • 500 miles after taking delivery.

Hubodometers installed on RV’s and other rigs trigger a service level for manufacturers.

Warranty issues are easier to understand when accurate mileage reads are available. Use a GPS to accurate compare mileage.

The manufacturer’s checklist will incorporate some of the items below, however, this same list is a good start for the DIY brigade, with older rigs.

  1. Bearing check.
  2. Tires wear check.
  3. Electric brakes and/or disc pads check.
  4. U-Bolt check.
  5. Shackle bolts, bushes and shackle plates check.
  6. Gas lines.
  7. Coupling tightness.
  8. Wheel nuts for tightness.

RV’s or campers or Trailers that are used for work or hire purposes will need the mileage recorded if your accountant is like mine. Otherwise, they may be assessed as a pleasure item.


Additional information

Weight 1 kg
Dimensions 6 × 6 × 8 cm
Select Dust Cap Size

3,500lbs – 1.98", 4,400lbs – 2.441"