New EK CHAIN AND SUPERSPROX Chain and Sprockets Kit - Alloy 12A-622K-MX11

125-530 SX/SXF/EXC 00-16,Front: KT1-13,Rear: KM1-50 ALLOY BLACK,Chain: 520 MRD7 GOLD

Front: KT1-13 Rear: KTM-50 ALLOY BLACK Chain: 520 MRD7 GOLD

Use Order Notes to request alternate ratio