MetalGear Sprocket Rear 520-51T Alloy X-Wing: Single Sprocket Only Chain 520 APRILIA RS 125 - MP

APRILIA RS 125 - MP 2000-2001

Single Sprocket Only CRF 250 R 2018-2021

For custom colour combinations

Fits BMW K 1200 LT 1999-2009

KAWASAKI ZX-9R Ninja 1998-1999

MetalGear Sprocket Rear 520-51T Alloy X-Wing: Single Sprocket Only Chain 520 APRILIA RS 125 - MPMetalGear Sprocket Rear 520 51T Alloy X Wing: Single Sprocket Only. Single Sprocket Only. ESJOT is one of Europe's largest motorcycle sprocket manufacturers specialising in producing premium sprockets and gear systems developed for the high OEM requirements. Made from the highest quality German steel, and using special tooling, the material is highly condensed in the area of the teeth flanges so that in most cases heat treatment is not necessary.