News @en Ultimatives Upgrade: Tune Wasserträger 2.0 ein Test mit Interview vom Cyclist Magazin In a short interview with our international sales manager Harry Czech, Cyclist magazine presented our super light bottle cage, the Wasserträger 2.0. Thanks to modern manufacturing methods, we can offer a durable and stable, yet still incredibly lightweight bottle cage. The Wasserträger 2.0 weights only 9g! The magazine cited Dr Duncan MacDougall’s experiment from 1901, wherein he discovered that the human soul weights only 21g, Therefore, a pair of Tune Wasserträgers is actually 3g lighter than the human soul. The complete article can be found here. To the product this way.