Compatible with other aftermarket top-cap systems such as DSD Runt and MRP Ramp Control

Screwdrivers: #2 Phillips / Flat head

Sure you could bang it in with a screwdriver and hammer

They look like they are a pretty dialled product

POC Kortal Helmet - XS-S - Lead Blue Matte Replace Images Compatible with other aftermarket top-capComplete protection for Trail and Enduro, the Kortal helmet provides lightweight, extended protection and a seamless fit with goggles. With extended protection zones and uninterrupted ventilation, youll find safety and comfort wherever you choose to ride, and however hard you push. Certified for use with e bikes, the helmet passes the Dutch NTA8776 standard, which tests helmets at higher impact speeds than for standard bicycle use. Currently, this is