Welcome to DMR

DMR is the sole UK importer of the Italian “Full Metal Made” GM  Phantom Minimoto, “OR” Engines and the KO Minimoto race products and accessories.

DMR is a specialist engine tuner with full workshop facilities equipped to deal with everything related to 2 Stroke engine tuning.

DMR operates a Sportdevices Engine Dynomometer and an S32 Dynapro Chassis Dynamometer both of which cater for up to 50 Horsepower engines and motorcycles.  Further information can be found by clicking on the links elsewhere on this page.

The GM Phantom Minimoto (Monoarm) is unique not only for its single sided swingarm (monoarm) but also for many other advanced engineering solutions.  The geometry is fully adjustable at both the forks and swingarm.  The wheels are fixed by a single spindle at the front and rear and are quick release.  A full picture guide is shown on the GM Phantom page of this website.

The “OR” H20 engine is also advanced in many respects.  The crankshafts have a unique feature aimed at increasing the flow of mixture from the crankcases to the cylinder.  The barrel splits vertically down the centre and uses a sleeve insert for the cylinder lining,  there are many benefits to this.  Further details can be seen on the “OR” engine page.

The “KO” race products and accessories can be viewed on the link on this page.  There are many items both unique to minimotos and more regular items like sprockets.

To download the Phantom and KO price list, right click here and choose 'save file'

DMR is based in Hull, East Yorkshire, UK.  Contact details are shown at the foot of this page.  Enjoy the site.