Uses high carbon, 1045 steel material;Exclusive heat treatment process for added wear and strength;Zinc plating and baked on paint process for long lasting appearance;Strongest and longest lasting standard steel rear sprocket available

• Sunstar 2-111737 37-Teeth 420 Chain Size Rear Steel Sprocket
• Silver

Sunstar 2-111737 37-Teeth 420 Chain Size Rear Steel SprocketSunstar