Kettler Alu-Rad Quadriga DUO CX10 – E-Trekkingbike mit hoher Reichweite im Test - Pedelecs und E-Bikes
Hanweiler, Germany. 22nd Oct, 2019. Bicycle frames hang in the production of Kettler aluminum wheel. Kettler Alu-Rad GmbH manufactures its bicycles in Hanweiler, Saarland. Credit: Oliver Dietze/dpa/Alamy Live News Stock Photo -