Bike Trader

Yamaha Giggle

17 April 2007
Reviews image Featuring some of the most advanced engine technology ever seen on a 50cc scooter, and with a massive 33-litre storage space, the new retro-style Giggle is ideal for commuting or just running to the shops.

While the majority of today’s 50cc four-strokes feature a conventional two-valve layout, the Giggle benefits from Yamaha’s innovative three-valve cylinder head. Featuring two intake valves and one exhaust valve, the head not only offers improved performance, but also plays a significant role in reducing emissions.

The two intake valves increase the intake port area to give a major boost to the new engine’s intake efficiency, and the Giggle’s pent-roof combustion chamber design gives the incoming fuel-air mix a tumbling motion which makes for quicker and more complete combustion. The result is that the combustion of the fuel/air mix is much more efficient, giving stronger performance, cleaner exhaust gases and more miles per gallon.

Another key element that helps to make this new engine one of the cleanest and most efficient in the class is the new fuel injection system. Developed in association with Mikuni, this miniaturised electronically-controlled fuel injection system has been designed specifically for small displacement engines.

Equipped with lightweight alloy wheels, wide-section tyres and hydraulic telescopic front forks, the Giggle delivers good roadholding and high levels of rider comfort.

Power is transmitted from the engine to the 10-inch alloy rear wheel through a fully-automatic constantly variable transmission. This proven system features a durable V-belt which ensures smooth, stepless acceleration, making the Giggle ideally suited to stop/start commuting.

Seen from just about any angle the new Giggle looks like nothing else in the class. The box-style bodywork is reminiscent of some of the classic 1960s scooters, while the wide, curved front fender and large diameter round headlamp emphasise its cool retro look.

Another feature on the Giggle is that, unlike many scooters, the front cowl, fender and headlamp all turn with the handlebars. Large and relatively flat body panels make this scooter ideal for customisation or advertising your business.

With its easy manoeuvrability, high levels of rider comfort and a class-leading luggage capacity, the Giggle looks sure to become a favourite with commuters who appreciate a scooter that offers fashion, function, economy and retro style.


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