Wolf Tooth Single Speed Aluminum Cog: 20T, Compatible with 3/32" Chains, Purple

Light, strong with extra tall teeth, the Wolf Tooth Aluminum Single Speed Cog is a lightweight option for single speed cogs that's offered in a variety of sizes.

• Wide 4.5mm base won't dig into your freehub
• Made of 7075 Aluminum Alloy for durability and lightness
• Made in the USA
• Tooth Count: 20
• Defined Color: Purple