Surly SingleSpeed Track Cog Sprocket 3/32"

The track Cog is only made for really tough guys, who love the feeling of riding in pre-freehub times. It truly requires a lot of practice and some hardened leg muscles, but when you've got it down, you have a lot of fun.

Technical Information:

Material:

steel (SCM415 CroMoly)

Compatibility:

1.375" x 24 tpi ISO hubs

Tooth Count:

15, 16, 17, 18, 19, 20, 21, 22

Tooth Thickness:

3/32"

Thread Width:

7.4 mm

Features:

• for 6-9-speed chains
• Fixed Gear (without freehub) for Surly hubs
• use only with lockring

Manufacturer Numbers:

15 tooth:

FW2083

16 tooth:

FW2084

17 tooth:

FW2085

18 tooth:

FW2086

19 tooth:

FW2087

20 tooth:

FW2088

21 tooth:

FW2089

22 tooth:

FW2090

Contents:

• 1 x Surly Singlespeed Track Cog, 3/32"
• not incl. lockring