Surly Single Cassette Cog 3/32" Splined 19t discontinued=active }RockShox Pike/Lyrik B1/Yari/BoXXer/Domain Dual Crown

}RockShox Pike/Lyrik B1/Yari/BoXXer/Domain Dual Crown Foam Ring 35mm x 6mm 20 pack

}DT Swiss XM 421 Rim - 29" Disc Black 32H

}RockShox XC30 / 30 Gold / 30 Silver / Paragon Dust Seal / Foam Ring Black 30mm Seal 5mm Foam Ring

}Avid Disc Brake Pad H-Springs - For SRAM/Avid Elixir DB Level Ultimate (B1) Level TLM (B1) Force eTAP AXS Bag of 20

Surly Single Cassette Cog 3/32" Splined 19t discontinued=active }RockShox Pike/Lyrik B1/Yari/BoXXer/Domain Dual CrownSurly 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