Wolf Tooth -
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 Wolf Tooth Single Speed Aluminum Cog: 18T, Compatible with3/32" chains Material: Aluminum Cassette Body Type: Shimano/SRAM 8, 9, 10 Speed Tooth Count: 18 Drivetrain Speeds: Single Speed 3/32" Defined Color: Black Wolf Tooth Single Speed Aluminum Cog: 19T, Compatible with3/32" chains Material: Aluminum Cassette Body Type: Shimano/SRAM 8, 9, 10 Speed Tooth Count: 19 Drivetrain Speeds: Single Speed 3/32" Defined Color: Black Wolf Tooth Single Speed Aluminum Cog: 20T, Compatible with3/32" chains Material: Aluminum Cassette Body Type: Shimano/SRAM 8, 9, 10 Speed Tooth Count: 20 Drivetrain Speeds: Single Speed 3/32" Defined Color: Black Wolf Tooth Single Speed Aluminum Cog: 22T, Compatible with3/32" chains Material: Aluminum Cassette Body Type: Shimano/SRAM 8, 9, 10 Speed Tooth Count: 22 Drivetrain Speeds: Single Speed 3/32" Defined Color: Black Wolf Tooth Single Speed Aluminum Cog: 17T, Compatible with 3/32" Chains, Red Tooth Count: 17 Defined Color: Red Wolf Tooth Single Speed Aluminum Cog: 16T, Compatible with 3/32" Chains Tooth Count: 16