Surly Single Cassette Cog 3/32" Splined 21t Rise-6mm Kit includes VersaValve stems two

Kit includes VersaValve stems two types of grommet extra valve cores and RVC tool Model VersaValve Length 60mm Color Black Valve Presta Insert Compatible No Package Pair

The Sportube® Toaster Elite™ is the perfect heated boot bag to fit 2 pairs of (alpine) boots or 1 pair of (Alpine) boots

Precision alignment markings on the cage

8 Clamp Style Standard Rails Offset (mm) 0 Color Black Min Height 164

Surly Single Cassette Cog 3/32" Splined 21t Rise-6mm Kit includes VersaValve stems twoSurly 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 21 Cassette Body Type Shimano HG 7 Speed Drivetrain Speeds Single Speed 3 32" Material Steel