NEW Surly Cogs Driver and Single Cog Surly Single Cassette Cog 3/32" Splined 13t height_3-6-years-old-210-to-38 – Includes Reaction Compressionless brake

– Includes Reaction Compressionless brake cable set for superb response

These bags are made from EcoPak which is made from 100% recycled polyester fibers from plastic bottles

ISO Width (mm): 67

Left side flat pocket with a water resistant zipper

NEW Surly Cogs Driver and Single Cog Surly Single Cassette Cog 3/32" Splined 13t height_3-6-years-old-210-to-38 – Includes Reaction Compressionless brakeSurly Single Speed Cogs. Designed as a singlespeed cog, but may also be stacked and used with 9 speed shifter. Multi gear use will result in slower, less crisp shifting than cogs designed for multi gear systems Fit Shimano freehub splines SCM 415 hardened chromoly steel Photo for color and material reference only Tooth Count: 13 Cassette Body Type: Shimano 7 Speed Material: Steel Drivetrain Speeds: Single Speed 3 32"