Online ordering temporarily suspended - Online ordering is temporarily suspended as we relocate operations to new a new facility. We expect to be back online in early March. Thanks for your patience!
Free Shipping

For domestic orders over $75.00. Discount applies to other orders. For full restrictions see store policies.

Registered Users get free shipping for purchases over $50.00!

Shop by Brand

Shimano Authorized Retailer FIST Certified


Surly Single Cassette Cog 3/32" Splined 21t

Availability:Out of Stock (0 Available)
Your Price:$30.00

Instant Price Match

AEBike Part Number: FW2079
Manufacturer:  Surly
Manufacturer Part Number: FW2079
UPC: 708752032156


Expected restock date: 1/1/1900
Surly Single Speed Cogs.
  • Fit Shimano freehub splines
  • SCM 415 hardened chromoly steel
  • 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
  • Photo for color and material reference only
Item Specifications
MaterialSteel
Cassette Body TypeShimano 7 Speed
Drivetrain SpeedsSingle Speed 3/32"
Tooth Count21
30 points will be rewarded for our loyalty program when this product is purchased.





Browsing History


More Testimonials...
Winter tuneup special!

Bring your bike in before March to get a full overhaul at the price of a tune-up, and we'll store the bike til Spring!

More Shop News...