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e*thirteen Press Fit Bottom BracketsBearings feature high performance seals and a custom grease specification deliver supreme durability and smooth spinning performance
Tooth Count 53 Ring Position/Type Outer Drivetrain Speeds 11 Chainring BCD 130 Color Black Defined Color Black Material Aluminum
0mm 284mm J-bend Black Box of 100
PVC-coated polyester fabric offers waterproof protection
Surly Single Cassette Cog 3/32" Splined 16t Tires e*thirteen Press Fit Bottom BracketsBearingsSurly Single Cassette Cog 3 32" Splined 16t. 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 16 Cassette Body Type Shimano 7 Speed Material Steel Drivetrain Speeds
US$ 99.69
US$ 362.50
