That one looks identical to the RAD one. On Wed, Jun 8, 2011 at 12:48 PM, Gordon Wishon <gwishon at nd.edu> wrote: > I've also used a similar set for years. Have never had one slip. > > http://www.amazon.com/Neiko-Bicycle-Hoist-Ceiling-Storage/dp/B001ENZFGQ > > Gordon