The sky mounti® finally finishes implausible stories about the steepness of
ascents and descents. It fits to the handhandlebars very easily and works
like a spirit-level. The bubble air floats in a highly viscous fluid
within an acrylic glass body equipped with a meter scale up to +/- 21%
(27%). The analogous display works precisely and without
vibrations. Low tech, high function. Made in Germany.