Fenix ALD-08 Bike light helmet mount

As with Fenix handlebar mounts, this mount has a hinged clip, meaning it doesn’t rely on bending a thin strip of plastic like many mounts do. The surface in contact with your helmet is soft, protecting the helmet and ensuring good grip. Compatible models: Fenix BC21R V2.0, BC25R, BC30, BC30R, BC35R. Not compatible with: BC21R, BT30R, BTR20, BT20. Made of fiberglass reinforced Nylon Measurements: 73 x 56 x 14 mm Included: mount and four zip ties