• Honda FSR

The Gas Gas EC F, formerly Gas Gas EC FSR or simply Gas Gas FSR, formerly known as Gas Gas FSE is a series of motorcycles with four-stroke engine of the motorcycle Spanish Gas Gas enduro.

The differences between the "ESF" and "FSR" are both aesthetic and mechanical aesthetically with the FSR you have a new line, which is always edgy, but is simplified in structure, with the radiator covers that reduce the slits in one, the front fender that leaves the middle bar and redesigned rear portatabelle. Mechanically it has a new crank and the engine with a different race and a new exhaust with a straighter course.

Since 2011, it has only the production of the model 250 with Yamaha engine, 5-valve

Produced from 2011

Produced from 2003 to 2005

Produced from 2003 until 2010

1 14/29 (2.071) 2nd 16/26 (1.625) 3rd 18/24 (1.333) 4th 20/22 (1,100) 5th 23/21 (0.913) 6 ° 24/19 (0.791)

1 14/29 (2.071) 2nd 16/26 (1.625) 3rd 18/24 (1.333) 4th 20/22 (1,100) 5th 23/21 (0.913) 6 ° 24/19 (0.791)