Single Cassette Cog (7-Speed) Size:13T 5mm thread pitch

5mm thread pitch

What truly makes the M7i one of the best mixte bikes around is its easy shifting Shimano Nexus 7-speed internally geared hub

Drivetrain Speeds: 11

high polish

52100 High Carbon Chromium Alloy Races

Single Cassette Cog (7-Speed) Size:13T 5mm thread pitchSurly 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 SPECS: Material: Steel Cassette Body Type: Shimano 7 Speed Tooth Count: 13,16,17, 19, 22 Drivetrain Speeds: Single Speed 3 32"