DUCATI DESMO 450 MX EDX 2026 AS3 ALUMINIUM REAR SPROCKET 520 52T RED type-trials 17910-KRN-A40

17910-KRN-A40

1983-1985 Honda XR 350 R

1995-2002 Husqvarna WR 360

(will not fit the Euro 5 model)

2005-2016 KTM 250 EXC

DUCATI DESMO 450 MX EDX 2026 AS3 ALUMINIUM REAR SPROCKET 520 52T RED type-trials 17910-KRN-A40AS3 Performance 7075 aluminium rear sprockets are designed and manufactured for AS3 by one of the world's leading sprocket manufacturers and have been tried and tested by some of the best riders on some of the toughest tracks in the world. They are a lightweight, durable rear sprocket and are CNC machined from high quality 7075 T6 aluminium. The sprockets feature self cleaning grooves between each tooth and have a smooth anodised finish with AS3