50factory 12 x 210 axle mm wheel and swingarm Beta, Gilera, Tzr, Kinroad, Regal Raptor...
Axle with swingarm nut and wheel 12x210mm Beta, Gilera, TZR, Regal Raptor... Rear arm fixing screw on the adaptable new frame for motorcycle 50cc Beta RR50, Gilera GSM, Yamaha TZR... Technical characteristics and dimensions of the chassis arm shaft Brand: generic Diameter of the axis: 12mm Thread pitch 1.25mm