I used one of these back in the day
http://www.chainreactioncycles.com/Models.aspx?ModelID=45071
They hardly impact on wrist movement and did seem to help when I fell on my hands. I think Gabes used to use one too if you want a second opinion.
@moog started
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
I used one of these back in the day
http://www.chainreactioncycles.com/Models.aspx?ModelID=45071
They hardly impact on wrist movement and did seem to help when I fell on my hands. I think Gabes used to use one too if you want a second opinion.