Surly Single Cassette Cog 3/32" Splined 14t MFPN=RF728-GK-B2 Featuring SRAMs DUB technology this

Featuring SRAMs DUB technology this design simplifies the relationship of the spindle to the bottom bracket

Hand built to artisanal standards with direct pull aero bladed spokes and ABS self-locking nipples for reliable performance and a clean rim design

Front comes with 15mm and 20mm end caps for 110mm Boost

2mm Primary Color Red Grip Length 110mm Outer Diameter 29

Compatible with any 3/8` driver

Surly Single Cassette Cog 3/32" Splined 14t MFPN=RF728-GK-B2 Featuring SRAMs DUB technology thisSurly 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 Tooth Count 14 Cassette Body Type Shimano HG 7 Speed Drivetrain Speeds Single Speed 3 32" Material Steel