Welcome to Underbone Tuner

Underbone tuner is a free online magazine for Underbones, Scooters, Backbones and occasionally we might squeeze in a big bike or two . We have been covering small motorcycles modifying culture for over 8 years already and still counting. We have the latest updates/news on motorcycle racing events from all over the country such as circuit, motocross, flat track, endurance, trail and supermoto. We cover motorshows from all over the country. We cover the latest bike launches and the latest trends in bike modifying culture.

But at the core of Underbone Tuner is the bike modifying / customizing culture. We scour the country for the best motorcycle builders/modifiers. We feature the owners of these amazing bikes and the talented teams and individuals behind these bikes. We give you the story behind those builds and hopefully we inspire others to keep this fascinating culture alive.

This website is dedicated to all motorcycle enthusiasts, this our life, this is our passion, this is who we are. We may be riding different bikes but we share the same fascination and love for motorcycles. We are all brothers in two wheels.

Monday, March 2, 2009

25 days to go and its Race Day ! OZR Grand Prix 2009


Race day is 25 days away. Brace yourselves as the best Riders and Teams
of Cebu battle it out in the ultimate proving ground for underbone racing supremacy "The OZR Grand Prix 2009".

Invite your friends and family for this two whole days of excitement as OZR Grand
Prix 2009 goes full throttle. The cycle of pure adrenaline begins anew. Its time
once again to get immersed in this maelstrom of pure energy as the best riders of
Cebu collide in the ultimate battle on the race track.

Don’t miss the 1st Leg March 28 and 29, 2009 at Park Mall. For more information visit

To get your adrenaline pumping early enjoy the 2008 videos below:

Beginner 125 Superstock Final Leg

Novice Open Final Leg

Expert and Motard Open


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