Discover on this page our entire range of gear selectors for your boxed motorcycle Derbi Senda SM X-Race, X-Treme 50 2T (2000 to 2005). Find par example color pickers. All the parts we offer are available, in stock and of high quality. Find adaptable or original parts. Many brands are available on our site (Buzzetti,, Fifty Moto Parts, Gencod... etc).