Surly Single Cassette Cog 3/32" Splined 14t MPFN-CR4191 }WTB TCS Rim Tape: 24mm

}WTB TCS Rim Tape: 24mm x 55m Roll

CeramicSpeed pulley wheels reduce friction last 3-5 time longer than stock high-end pulleys and are designed to work with less drag

Intended use: hardpack loose loose over hard medium

7mm M12 x 1

Surly Single Cassette Cog 3/32" Splined 14t MPFN-CR4191 }WTB TCS Rim Tape: 24mmSurly Single Cassette Cog 3 32" Splined 14t. 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 14 Cassette Body Type Shimano 7 Speed Material Steel Drivetrain Speeds