Wunderlich Multiclamp Smartphone Holder Options:18120 102 PrimaLoft® Gold Insulation Aerogel inserts Volume per pannier PrimaLoft® Gold Insulation Aerogel inserts on fingers to provide high insulation against wind chill This way you can use the Pack Sack on your travels in the future and together we protect the environment at the same time The respective smartphone is enclosed by two diagonally juxtaposed corners that provide a secure versatile smartphone holder for handlebar attachment in combination with the MULTICLAMP universal clamp (45155 002) and mirror clamp MULTICLAMP (45155 302) or the Wunderlich USB charging box "MultiClamp" (21177 102) for the factory fitted BMW navigation preparation (Navigator V