AXA insert chain Defender RL DPI-110 This hardened steel chain lock from AXA is suitable for the Defender RL ring locks. Because you put this lock in the ring lock you do not need an extra key. The strong nylon cover provides protection for the paint on your frame. Specifications: Colour black Quality mark: ART ** Material chain: steel Material cover: nylon Length chain: 110 cm Thickness chain: 9 mm Dimensions of the insertion pin: 38 x 10 mm Weight: 1200 grams This insert chain is suitable in combination with the Defender RL ring lock.