u/Difficult-Airport-27

I started getting wrist pain when using my WaterRower and thought it might be caused by the handle shape.

I wanted a wider handle and found the Concept2 handle to be a relatively cheap and seemingly more ergonomic option.

The problem was adapting it to the 26mm wide belt on the WaterRower.
Ended up designing multiple 3d-printed adapters with this being the latest revision:
https://makerworld.com/en/models/2756033-concept2-handle-adapter-for-waterrower-v2#profileId-3058686

It uses the original WaterRower handle pin and has been holding up well so far.
I have another version posted as well that bolts on and visually looks better in my opinion.

So far the downsweep and curve of the Concept2 handle has been better for my wrists.