The Kickr 2017 fixed gear adapter is a custom solution to convert your Wahoo Kickr smart trainer into the ultimate track bike erg.
The adapter replaces the freehub with a fully locked fixed gear hub to fully replicate the track bike experience indoors. A special set of dropout adapters reduce the axle width from 130mm down to 120mm. A few extra chain links added to the chain will be required. We recommend having a second chain with a quick link that is longer for use on the Kickr.
The model of your Kickr determines the version of the adapter you need. Not sure what model Wahoo Kickr you have? Here’s a quick guide.
Comes with a complementary digital access to the Stationary Bike Training Guide by Olympic sprinter Eddie Dawkins — an access code will be sent in your parcel.
Here are the setup instructions.
Compatible with Wahoo Kickr trainers from 2017
Dropout adapters to fit 120mm axle width (track bike dropout width)
Integrated flat spots for easy sprocket removal
Standard cog and lock-ring threads
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I actually have this on the Gen 1 Kickr, but they work similarly.
This is a great little tool to be able to use my track bike on teh Kickr and practice starts and other efforts, especially in the cold, wet winter months, when I cannot get outside.