3D by EK CHAINS
3D parts are precisely manufactured, leading to a greater improvement of transmission efficiency, better acceleration and efficient engine work. Features an original special plate with a lightening hole. EK creates a hole on both ends of a pin to lighten the chain without weakening the plate according to computer analysis. The edge-cut inner plate reduces friction and realizes smooth engagement with sprocket. This plate enables the chain to be light, removes mud from the hole and dissipates heat effectively.
• Chrome plating
• Reduced friction
• Chromium carbide pin with lighten hole in end
• Inner plate with lighten hole
• Improvement of transmission efficiency
• Dimpled outer plate
• Edge-cut inner plate
520MXR
ROADRACE Use
• 520GP for 250-1000cc
• SX2 O-ring
• Rivet link
