KÓŁKO PŁYWAJĄCE GB C-12 GDE-12-404

GB Australian's drive sprocket is one of the most durable on the market! The product has been IMPROVED by using precision casting technology and a new material called titanium. The drive sprocket are lighter and better balanced than others , and the material used guarantees very high hardness. All this contributes to reduced chain wear, longer life and performance. Technical data: Hole: 25mm Teeth: 12 Keyway: 8mm Type: rim Collar: no Pitch: 0.404”