Polycarbonate, Lexan, Thermoplastic alloy???, Makrolon , TuffMax…..Its all plastic no matter what you call it!! Its, Heavier than aluminum bashrings and nowhere near as strong. But it looks cool hanging out in front of the Starbucks! And it slides over rocks and logs like butter!

• 3/8” Thick
• Includes 16mm Chainring bolts
• Molded Graphics

• Size(s): covers up to 36t or 40t rings
• Color(s): White,  Pink, Red
• Weight: 90g, 120g 
• Bolt Pattern: 104