07/04/20 Update: We will be processing online orders as normal, the shop will remain open for essential repairs/supplies
Worldwide Shipping
Free UK Delivery Over £30

Single Speed Cassette Cogs

Surly Cassette Cog


Surly Cassette Cog

Stock Status: In Stock
Charlie says... "This is what you will find on my own bikes.  The wide foot print means they don't cut into your cassette body. Great quality, last real well, look nice especially 17t and larger as they are drilled, and the guys at Surly are good folk too".

9 Speed spaced, these cogs can be run 9 speed or less, together with Shimano 9 speed gear shifter systems.
Note: Teeth profiles are straight forward, making them ideal for Single Speed applications,
however, with no twists or ramps etc, the gear shifting will not be as slick as with regular Shimano cogs when used in a multiple cog line-up.

The large foot print caused by built-in spacing at the base of these machined cogs gives a larger foothold on the cassette body,
making these a premium selection for Single Speed or multi-speed use with reduced risk of torque transfer damage to the cassette hub body. (Note: This point is especially important with Alloy or Ti Cassette bodies)
  • CNC machined hardened SCM 415 Cr-Mo Steel.
  • Shimano HG Spline, 9Spd spaced.
  • Ideal for Single Speed use.
  • Large Anti-Dig footprint on cassette body.
  • Chrome Plated.
  • Brand:
  • Product Code:
  • Weight:
Based on 1 review(s)
Write an online review and share your thoughts with other shoppers!
Simon - Watford

After three and half years the teeth on my 16T one, run with 32 on the front, were just starting to wear and hook over and I'm over 15st and use that bike a lot, so they'd taken a pounding. Also there wasn't a mark on the standard Deore freehub, so the wide base certainly does the job.