How steep is it? Use the Sky Mounti for accurate grade measurement. In 1987, we found the Sky Mounti Inclinometer at a trade show in Germany. We thought it was a clever design, well-made, and that it did a single job well – it measures grade. Dependable as gravity. Much like a carpenter’s level, a bubble floats within a curved bubble tube so the bubble comes to rest at the highest point in the tube. The leading edge of the bubble indicates uphill grade percentage; the trailing edge measures descending grades. The viscous liquid in the bubble tube dampens vibration so the bubble moves to indicate pitch but doesn’t bounce around like it otherwise would. Dependable as gravity - no batteries Measures Steepness of Ascents and Descents Fits 31.8 mm diameter bars. Supplied with rubber sleeves for fitting to old-school 26.0 mm handlebars. Scale: -20 - +20% grade
