Wolf Tooth Single Speed Aluminum Cog: 18T, Compatible with 3/32" Chains, Green Bike Accessories_Pedals the Nova vest has been

the Nova vest has been designed to optimize all your outings when weather goes from hot to very cool

Using Bluetooth Smart and ANT+ technology

hitting your local trailhead with your buddies or commuting to work by yourself

and with any type of sealant – preferably without ammonia

Wolf Tooth Single Speed Aluminum Cog: 18T, Compatible with 3/32" Chains, Green Bike Accessories_Pedals the Nova vest has beenLight, 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