Yamaha Giggle is a scooter motorcycle, displacing 49 cc. Power comes from a Single cylinder engine running SOHC valve actuation, a compression ratio of 12.0:1. Bore and stroke come in at 38 x 43.5 mm. On the performance side, it delivers 3.40 of torque. On the road, the 2007 Giggle tips the scales at 87 kg, carries a 4.50-litre fuel tank, offers a seat height of 747 mm and spans a 1,280 mm wheelbase. That's roughly 98.9 kg lighter than the average scooter motorcycle in our database. The full 2007 Yamaha Giggle spec sheet below covers every technical detail, from suspension travel to tyre sizes.