Item number: 17911
8
8
  • 100 day return period
  • Online since 1998
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The Surly SingleSpeed Cassette Cogs are the definitive answer to quickly worn-out aluminium sprockets. They are made of highly refined CroMoly steel, and are therefore extremely durable.

Technical Information:

Material:
steel (SCM415 CroMoly)
Compatibility:
6-9-speed, 3/32" chains / Shimano freehub bodies
Base Width:
4.35 mm
Teeth:
13, 14, 15, 16, 17, 18, 19, 20, 21, 22
Chain Size:
3/32"

Features:

  • CNC-machined, heat-treated ChroMoly steel
  • high tooth profile
  • suitable for cassettes
  • steel without shifting frames

Manufacturer Numbers:

13 tooth:
FW2071
14 tooth:
FW2072
15 tooth:
FW2073
16 tooth:
FW2074
17 tooth:
FW2075
18 tooth:
FW2076
19 tooth:
FW2077
20 tooth:
FW2078
21 tooth:
FW2079
22 tooth:
FW2080

Contents:

  • 1 x Surly Singlespeed Cassette Cog, 3/32"

Models:

  • silver/13 tooth, out of stock
    25.96€
  • silver/14 tooth, out of stock
    25.96€
  • silver/15 tooth, out of stock
    25.96€
  • silver/16 tooth, out of stock
    25.96€
  • silver/17 tooth, out of stock
    25.96€
  • silver/18 tooth, out of stock
    25.96€
  • silver/19 tooth, out of stock
    25.96€
  • silver/20 tooth, out of stock
    25.96€
  • silver/21 tooth, out of stock
    25.96€

Customer Reviews (8)

5

Customer Reviews (8)

5.0/5.0
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Give us your opinion on this product.

by Artem T.  on 11.09.2017

Excellent quality cog. Wide base don't damage alu freehubs. No wear after two seasons on pump/slalom race bike. Highly recommend. It's set and forget type of thing.

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by Mikhail T.  on 04.04.2017
verified purchase
1 of 2 customers found this review helpful.

Очень качественная! То что нужно

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by Jarkko J.  on 29.06.2014
verified purchase

A great choice for my Brompton. I can use it both ways so it lasts twice as long as the original Brompton cog.

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by Dzmitry M.  on 26.06.2014
verified purchase
0 of 1 customers found this review helpful.

Everything works well

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