Surly Single Cassette Cog 3/32" Splined 19t MFPN=11.4118.103.671 Doesn't absorb sealant like other

Doesn't absorb sealant like other tire inserts on the market

RW20: -8°C to -20°C (18°F to -4°F)

}SRAM X0 Freehub Body with Bearings 9/10 speed

Pressure Relief Valve upgrade kits available

3L Compartments 1 Bag Dimensions in inches 3

Surly Single Cassette Cog 3/32" Splined 19t MFPN=11.4118.103.671 Doesn't absorb sealant like otherSurly 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 19 Cassette Body Type Shimano HG 7 Speed Drivetrain Speeds Single Speed 3 32" Material Steel