Abus 5750L Shield PLUS Frame Lock (GSD Compatible)

This is ABUS's Frame Lock for large (balloon-type) tires, perfect for the GSD or the Townie GO.
We find this simple lock to be a big quality of life upgrade when out and about. While it fits a variety of bikes that are frame-lock compatible, bikes that do not have mounting points built onto the frame can easily be made compatible with the Abus Frame Lock Adaptors.

Mounting points are pre-installed on the GSD and Townie GO, making installation a breeze, though with the Townie Go you will need 2 - 6mm bolts that are about 10mm long.

The 5750L Frame-Lock is compatible with the 4960 Chain Extension, which allows you to easily extend the lock to a bike rack.

Available Models:

Non-Retaining 5750L Frame Lock is designed to operate as a traditional lock, and will release the key from the cylinder while locked or unlocked.

BTW: If you have a Bosch downtube battery (like the Tern GSD & the Townie GO), you can buy a bundle that has the Frame Lock and a lock cylinder that will allow you to have one key for both these items. Lock Bundle HERE