Renthal 121U-420-47GBBU Ultralight Rear Sprocket - Blue - 47T luggage-tunnel-bags yet tough enough to be

yet tough enough to be a permanent fix

Mirror polished

2010-2018 KTM 125 SX

Once on the dyno

or the appropriate AWE SwitchPath™ Exhaust

Renthal 121U-420-47GBBU Ultralight Rear Sprocket - Blue - 47T luggage-tunnel-bags yet tough enough to beMarketing Color: Blue Material: Aluminum Sprocket Position: Rear Sprocket Teeth: 47 Renthal Ultralight rear chainwheels are manufactured to exteremly tight tolerences from a special material developed to withstand the rigours of Supercross, Motocross and Enduro. The 7075 T6 aluminium alloy rear chainwheels are 66% lighter than steel, yet incredibly durable. Their advanced tooth profile, concentricity and accuracy of fit provide maximum power transfer