Hotline

800-0622-4336
(Working days: 8 a.m. to 6 p.m.)

Business Cooperation

WhatsApp
+49 176 1139 0220

E-mail

service@grundig-bike.com

Address

teknihall Service GmbH

Tor 1, Levi-Strauss-Allee 10-12, 63150 Heusenstamm

Customer Support