DT Swiss Revolution Spoke - 2.0/1.5/2.0mm 288mm J-Bend Black Each. DT Revolution is the lightest round spoke in the DT Swiss spoke range. The diameter of the middle section is reduced to 1.5 mm during the cold forging process. This slim center piece saves 161 g (per 64 spokes) compared to spokes with a 2.0 constant diameters. Its use is very versatile due to the ideal ratio between stability and low weight. DT Revolution is a reliable partner for anyone looking for a light wheel in a classic design.