Wolf Tooth Single Speed Aluminum Cog: 18T, Compatible with 3/32" Chains, Green Bike Accessories Brand_KMC The 2020 Serfas© True 600

The 2020 Serfas© True 600 Commuter features 600 lumens of crystal clear bright night time illumination and 600 attention grabbing lumens in Daytime Flash

Our all-around road bike model (FR series)

and other Android phones will be perfectly safe

while handling the bigger bumps on the trail with ease

Wolf Tooth Single Speed Aluminum Cog: 18T, Compatible with 3/32" Chains, Green Bike Accessories Brand_KMC The 2020 Serfas© True 600Light, 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: 18