Surly Single Cassette Cog 3/32" Splined 19t Mount Type-Chainring }Wheels Manufacturing 5/32" x 20

}Wheels Manufacturing 5/32" x 20 Headset Bearing Retainer: Bag of 10 Fits many 1-1/8" Loose Ball Headsets - Tange CDS Shimano

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

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

RockShox 40mm Seal Kit for repair and maintenance of Rockshox suspension forks

Surly Single Cassette Cog 3/32" Splined 19t Mount Type-Chainring }Wheels Manufacturing 5/32" x 20Surly 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