Order the Hook Accessory Kit to upgrade your Impact Trolley to include the Hook Accessory. The Hook Accessory is designed to keep the Impact Trolley and zipSTOP Brake Trolley connected after impact braking, making for easier rider retrieval. This upgrade kit is field replaceable and includes everything you need to upgrade your Impact Trolley, including fasteners, top locks, washers, and the stainless steel trolley hook.

This kit can also be purchased to replace your existing Hook Accessory for Impact Trolley should it wear out.

Note: Only for use with the Impact Trolley.

Note: The Hook Accessory must be used in conjunction with the Catch Accessory for the zipSTOP Brake Trolley (sold separately).