KHEbikes "rotor" alloy chainwheel BMX sprocket 18T

KHE Rotor sprocket 

ALU 
Weight: 48gr 
18t 
• Made in Germany 
• High strength 7075-T6 Aluminium 
• Hard anodized for extreme long life 
• CNC machined to tightest tolerances 
• Exclusive “ Diamond Cut” Patented process – which work-hardens the teeth and enhances durability 
• Advanced tooth design for better support of the chain and super smooth running 
• Accepts both 1/8 and 3/16 chains 
• Size: 18T 
• Light weight