Discover on this page our entire range of bearings for your Motorcycle Derbi Baja SM 125 4T (2009 to 2013). Find par example the bearings of wheels, fork, box, crankshaft ... All the parts which we propose are available, in stock and of quality. Find adaptable or original parts. Many brands are available on our site (Top Performances, SKF, Gencod, Fifty Moto Parts...).