Wolf Tooth Single Speed Aluminum Cog - 20t Compatible 3/32" Chains BLK Model=BullDog Series U-Lock Not only limited to night

Not only limited to night the Metro Plus DayLightning mode makes you stand out in broad daylight to give you the advantage anytime and anywhere you ride

Flash Pulse and Steady modes

3 Night Modes (runtime): Solid - 20 lumens (20 hours) Flash - 20 lumens (100 hours) Pulse - 20 lumens (30 hours)

Color Black Adhesive No Material Synthetic Cork Defined Color Black Thickness 2

0 Length 200 Defined Color Silver Spoke Interface J-Bend

Wolf Tooth Single Speed Aluminum Cog - 20t Compatible 3/32" Chains BLK Model=BullDog Series U-Lock Not only limited to nightWolf Tooth Single Speed Aluminum Cog: 20T Compatible with3 32" chains. Light strong with extra tall teeth the Wolf Tooth Aluminum Single Speed Cog is a lightweight option for single speed cogs thats offered in a variety of sizes. Wide 4. 5mm base wont dig into your freehub Made of 7075 Aluminum Alloy for durability and lightness Made in the USA TECH SPECS Tooth Count 20 Cassette Body Type Shimano SRAM 8 9 10 Speed Drivetrain Speeds Single Speed 3 32"