BETA 250 350 400 450 498 520 RR 2005-2012 AS3 FACTORY REAR SPROCKET 520 51T RED year-1999 1996-2003 Triumph 900 Trophy Mk2

1996-2003 Triumph 900 Trophy Mk2

Replacement front brake lever for AS3 Performance Factory Series clutch levers

1998-2003 Kawasaki ZX9R

2002-2018 Yamaha YZ 85

BETA 250 350 400 450 498 520 RR 2005-2012 AS3 FACTORY REAR SPROCKET 520 51T RED year-1999 1996-2003 Triumph 900 Trophy Mk2AS3 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: 51 Chain: 520 Will Fit