underbone tuner

Welcome to Underbone Tuner

Underbone tuner is a free online magazine exclusively for underbone motorcycles. We have the latest updates on underbone racing events. See our Featured bikes section, where we showcase our readers rides. We also have featured shops section where you can get more information about underbone bike shops in Cebu. We also have a products review section where Underbone Tuner staff puts it to the test and gives a thorough review of the product.

This website is dedicated to all underbone enthusiasts, this our life, this is our passion,this is our sport, this is who we are. We live for speed, adrenaline and excitement on the track. Thats the ultimate driving force behind underbone tuner.

If you have any underbone related events like bike shows, tours, bike meets and racing that you want us to cover, feel free to contact us anytime 24 hours a day 7 days a week. see our contact info on the left panel of the website.

Monday, June 29, 2009

Featured Bike CRF150R

Just about the size of your regular XRM Underbone but with a compact high
performance 150cc engine. All the advance race features of its bigger
brothers CRF250 and CRF450. This bike will give any 200 and 250 all
that they could handle. An Excellent bike for a mini-motard, agile, hostile
and versatile.

Engine and Transmission Specs:
Displacement: 149.00 ccm (9.09 cubic inches)
Engine type: Single cylinder
Stroke: 4
Power: 22.26 HP (16.2 kW)) @ 12500 RPM
Torque: 13.60 Nm (1.4 kgf-m or 10.0 ft.lbs) @ 10000 RPM
Compression: 11.7:1
Bore x stroke: 66.0 x 43.7 mm (2.6 x 1.7 inches)
Fuel system: Carburettor
Valves per cylinder: 4
Fuel control: SOHC
Ignition: Solid-state Capacitor Discharge (CDI) with electronic advance
Starter: Kick
Cooling system: Liquid
Gearbox: 5-speed
Transmission type
final drive: Chain

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