Welcome at Gelmers Motorsport

Gelmers Motorsport is specialised in optimazing your ATV. We can provide all the adjustments nescessary. Yamaha ATV's are our speciality. In addition, we can make any adjustments to other brands like Honda on request.

Are you looking for a solution, an adjustment or improvement of your current material? You've come to the right place!


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Yfz450r Swingarm now available

From now on, the new swingarm is available. Can be used with different engines but can also be used as a replacement for the original. For more information, see the products page or contact us.

Get in contact

Call us or fill in the contact form!


Broekdijk 25, 7245RN, Laren (gld), The Netherlands

With any question, please contact us!

Jeroen Gelmers (NL, UK)
+31 6 398 078 34

Benno Gelmers (NL, UK, DE)
+31 6 827 404 21