Zwift Cog + Click Upgrade Kit

Unlock the full potential of Zwift Hub with Zwift Cog and Zwift Click. Enjoy all the features of Zwift Hub One, including virtual shifting and seamless compatibility with 8-12-speed bikes.

Compatible with Zwift Hub smart trainer only.


Zwift Cog
Universal compatibility with almost any 8-12-speed bike and virtual shifting—Zwift Cog is the only speed you’ll need. It even includes a guard to keep your chain in place for mess- and maintenance-free riding.

Zwift Click
Enjoy wireless, virtual gear shifting with Zwift Click. Quickly mount it to any location – on drop bars, flat bars, or aero bars – and have shifting control where you want it.

Zwift Play Compatible
Simplify your controls and get the most immersive Zwift experience when you pair Zwift Play wireless controllers with Zwift Cog. Unlock the ability to navigate the menu, steer, brake, and shift all from your handlebars.

Note: Zwift Play is sold separately.

Virtual Gears
Spin up climbs and fly down descents with a full range of 24 silent, smooth virtual gears to choose from. Virtual shifting works by adjusting the trainer resistance to emulate a gear shift triggered by your Zwift Click or Zwift Play controller.

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Follow these steps for a hassle-free upgrade to Zwift Cog on your Zwift Hub:

  • First, use the wrench provided with your Zwift Hub to remove the existing drive-side axle adapter.
  • Then, smoothly slide off the cassette and freehub body from the axle together.
  • Zwift Cog comes preinstalled on a new freehub body, so slide on the Cog, tighten the axle adapter, and hit the virtual road.
  • Zwift Click includes a replaceable CR2032 coin cell battery. The minimum lifespan before replacing is 100 hours.
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Tech Specs

Zwift Cog V1

  • 14-tooth single sprocket

Zwift Click

  • Communication: Bluetooth®
  • Power: Battery, coin cell CR2032
  • Product dimensions: 2 in x 2 in x .05 in
  • Box dimensions: 2.6 in x 2.7 in x 1.3 in
  • Product weight: 0.10 lbs
  • Battery life: >100 hours
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Shipping & Returns


  • Orders placed before 3:00 P.M. EST typically ship the same day
  • Standard shipping: 1–5 business days
  • $15 flat rate shipping charge applied at checkout for Alaska & Hawaii


  • We offer a 30-day return policy on all products
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Rated 4.5 out of 5 stars
Based on 12 reviews
Total 5 star reviews: 9 Total 4 star reviews: 2 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 1
12 reviews
  • BA
    Byron A.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    All good

    Just a little bit noisier than a regular cassette

    ZProfile picture for Zwift

    Zwift cog should be quieter that most cassettes. If you're having issues with noise try using your small chainring on front, that should help making find the quietest gear in the rear easier.

  • TA
    TS05 AKM N.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars


  • BW
    Baruch Weitzman - B.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars

    Purchased for my wahoo kickr core (don't listen to Zwift when they tell u it won't work) to allow any old bike to be my zwift machine and not need to find a cheap frame with the same groupset.

    I now have a (free) 2×5 50-yr-old bike permanently mounted on the trainer & life is good.

    24 virtual gears have been perfect for me

  • PW
    Pops W.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    Better than cassette

    I love it!! Super quiet and no more noisy shifting in the house. Wish I could have this setup on the road.

  • TP
    Tiny P.
    Verified Buyer
    I recommend this product
    Rated 4 out of 5 stars
    My experience is both good and bad.

    I will cover the good first. once it is set up it is a joy to use. switching is silent and for me without a problem during any ride. It can be a bit of a challenge to get it to connect at the beginning but using apple TV means I have to create a bridge through my phone because of the number of connections. I think I will try to go through my I pad again and see if I can cast to the tv and not have the limitation for the number of connections. What I did have a problem with was the hub was noisy which I was told was normal but reading these reviews I see that none of them says that it makes so much noise. Support had me adjust everything you can imagine and I installed and reinstalled the hub several times but it always clicked like when I was a kid and put a a baseball card where it hit the spokes. Finally they asked that I put the cog back on and it was back to quiet. I was congratulated for fixing the problem. I could have just set up the clicker and be done with it. So I have a hub sitting in a box while I paid for the little clicker thing and the hub is basically useless.

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