JT SPROCKETS Aluminium Ultraleichtes Kettenrad 1303 - 520 für Honda CBR600F, CBR900RR Yamaha YZF-R1, YZF-R6

With their leading edge technology and using only the highest grade of special steel alloys, JT Sprockets produce a full range of superior quality motorcycle front and rear sprockets.

• Aviation-grade 7075-T6 aluminium alloy (Ergal) for lightweight competition sprocket