Gusset 332 Fixed Cog/Lockring. Features: CNC machined threaded steel track cogs or lockring both with chrome-plated finish Cogs: 1.37"x24tpi (right handed) threads, 1/2" x 3/32" teeth (OK for 9sp chain) Lockring (GU-1799): 1.29"x24tpi (left handed) threads, 4-notch tool fitting (sold separately) Specs: Size:3/32" Teeth:17t Color:chrome
