HUSABERG TE FE FX FS 125 250 300 350 390 450 501 570 650 AS3 FACTORY REAR SPROCKET 520 45T BLUE year-1988 2012-2014 Beta 450 RR

2012-2014 Beta 450 RR

2003 KTM 525 MXC Desert Racing

2011 Sherco ST 320 4T

2000-2012 Kawasaki ZX6R

2006 KTM 560 SMR

HUSABERG TE FE FX FS 125 250 300 350 390 450 501 570 650 AS3 FACTORY REAR SPROCKET 520 45T BLUE year-1988 2012-2014 Beta 450 RRAS3 Performance Factory Series rear sprockets combine the strength of steel and the light weight of aluminium to give you the ultimate hard wearing rear sprocket. The outer ring is manufactured from hardened steel with a nickel coating and will outlast an aluminium sprocket by up to 3 times. The inner ring is constructed from aircraft grade 7075 T6 aluminium and is up to 50% lighter than a standard steel sprocket. Details Teeth: 45 Chain: 520 Will Fit