Rear Sprocket 219 X-Treme

The highest-quality rear sprocket for karting comes from X-Treme. Made from the hardest aluminium alloy. The teeth are precision-cut, and the tooth angles are designed to provide the lowest possible friction. The chain runs smoothly around the sprocket, keeping friction to a minimum.

The sprocket has a unique design to save rotating weight, while the hard alloy allows the sprocket to hold its shape.

Black anodised with a laser-engraved size marking. For anyone who wants to hide which sprocket is fitted on the kart, this marking lets you turn the sprocket inward so it's not visible to curious onlookers.