Combat Cage for Hero3/3+/4 Compatible with all 58mm filters

Compatible with all 58mm filters on the market

To see if the RAM-B-309-1U base will mount to your motorcycle

slide the RAM adaptor over the factory windscreen button

• Molded EVA Foam Construction for durability

This support bracket for the Kronos DVR is CNC machined off a solid block of aluminum

Combat Cage for Hero3/3+/4 Compatible with all 58mm filtersThe Combat Cage is built to motion professional picture specs with 1 4 and 3 8 threads. Access to the camera at all times without remounting. Anodized aluminum from one solid block with stainless steel hardware. The Wide Open Camera GoPro Combat Cage will allow motion picture professionals to mount the camera safely almost anywhere. Compatible with Hero3. Hero3+ and Hero4 models only. Must be using the deep dive housing (rated 60m 197 ft.) sold