Surly Single Cassette Cog 3/32" Splined 17t Model=Singleator Scrap Tool Cups have outboard bearings and

Cups have outboard bearings and are typically used in BB shells with widths from 68mm to 100mm

}DT Swiss Pro Head Brass Nipples: 2

3 Tubeless Folding Black 3C Maxx Terra EXO

The NX crankset and X-Sync 2 chainring were engineered for complete chain control with each tooth shaped precisely to work with the chain’s inner and outer links

Surly Single Cassette Cog 3/32" Splined 17t Model=Singleator Scrap Tool Cups have outboard bearings andSurly Single Cassette Cog 3 32" Splined 17t. 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 17 Cassette Body Type Shimano 7 Speed Material Steel Drivetrain Speeds