Product Description
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.
FEATURES:
- 415 hardened chromoly steel
- 1.375" x 24 tpi
at Mike's Bikes
$29.74
$34.99
15% Discount
You save $5.25
In Stock
at Mike's Bikes
Price checked 14 days ago