Is your child too tired to ride around on the BERG GO, GO², Nexo or Biky? Then you can simply carry either bike on your shoulder with the carry strap. The carry strap is attached and removed in the flick of a wrist. It can also be conveniently stored under the saddle. Nice and easy! Fits on all BERG GO and GO² models, all BERG Biky models and all BERG Nexo models.