Surly Track Cog 3/32'' X 18t Silver Defined Color-Black Sold 50 per container

Sold 50 per container

(mm) 17 Manufacturer Number C0 6803 VV Material Ceramic Thickness 5

Fits Brand Univega Fits Brand Raleigh Fits Brand Jamis Fits Brand IronHorse Fits Brand Haro Fits Brand Diamondback Fits Brand Cube Fits Brand Barracuda

Mfg Size 42 Defined Color Black Rear Axle QR x 135mm Wheel Size 650b Platform Straggler Frame Material Steel Frame Type Rigid Front Axle QR x 100mm Color Black TT (Effective) 42 TT (Effective) 420 Brake Type Disc Fork Material Steel Fork Type Rigid

Surly Track Cog 3/32'' X 18t Silver Defined Color-Black Sold 50 per containerSurly Track Cog 3 32'' X 18t Silver. Surly track cogs are threaded the same as a BMX freewheel (1. 375 x 24 tpi right hand threads). This means that they will fit on single speed rear hubs as well as BMX freewheel hubs but this application is not recommended. Track cogs are meant to work on track hubs only. 415 hardened chromoly steel 1. 375" x 24 tpi Photo for color and material reference only TECH SPECS Tooth Count 18