Surly Single Cassette Cog 3/32" Splined 19t Mount Type-Chainring }SRAM Rival 22 Crankset -

}SRAM Rival 22 Crankset - 175mm 11-Speed 52/36t 110 BCD GXP Spindle Interface Black

It offers longer wear with less friction and less noise than previous SRAM chains

Can be mounted above or below handlebars

Fork and seatstay bridge drilled for standard mid-reach (47-57mm) brakes

Surly Single Cassette Cog 3/32" Splined 19t Mount Type-Chainring }SRAM Rival 22 Crankset -Surly Single Cassette Cog 3 32" Splined 19t. Surly 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 TECH SPECS Tooth Count 19 Cassette Body Type Shimano 7 Speed Material Steel Drivetrain Speeds