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.


Sunday, August 26, 2012

180cc Modified Yamaha MIO Soul MX by MIONATION

Owner: Neil Sanchez
Bike Model: Yamaha MIO Soul MX
Location: Basak Pardo Cebu
Builder: MIONATION

Sticker Bomb Drag racing rims, Bikers sliders, Trusty Outer tube, DBS Disk Rotor
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SpecV Head, AP cnc machine accessories
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Bride Seat Cover, Racing Boy levers and grips
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Customized RUSI 150 Motard by Beyond 42

Bike Model: RUSI 150 Dirt Bike
Owner: Jayson Garces
Builders: Micheal Parba & Alexander Pada (Beyond 42)
Location: Lawaan 1 Talisay Cebu
Concept: Motard
Key Features:
Custom machined aftermarket parts (Pro Biker, POSH Factory, Racing Boy, Afam, SOKO, Acerbis), Mizzle tires, Excel Rims 14", NCX T4 Evolution Exhaust Pipe, Custom extended swing arm.

Pro Biker risers and handlebar Photobucket

SOKO Chain tensioner and AFAM 2 tone sprocket Photobucket

Acerbis Evolution front fenders Photobucket

NCX T4 Evolution exhaust pipe Photobucket

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SOKO Hand grips and side mirrors, racing boy levers Photobucket

POSH Racing Factory Sprocket Guard Photobucket

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RUGP 3rd Leg Cebu @ SRP

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Saturday, August 18, 2012

Minglanilla Fiesta Bikefest 2012

Photos by: Arnel B. Santos-Ynigo


Team OBS Sniper entry Photobucket

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Customized RUSI 150 Motard by Beyond42 Bike Club Photobucket

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Check-out the special machined parts made to fit for this RUSI 150 Photobucket

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200cc Bike entry for MIO Nation another trend setting setup sporting the latest parts and accessories. Photobucket

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Check-out the Sticker Bomb dragster rims Photobucket

218cc Yamaha Fino Entry by MIO Nation (Highly tuned yet extremely durable even as a touring bike.) Photobucket

Check-out its 4-valve engine setup. Photobucket

South Scooter Club (SSC) Yamaha 4AT Motor Show @ Minglanilla

Photos by: Arnel B. Santos-Ynigo


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The Yamaha Fino 2012
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underbone tuner trends

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