The Nitecore HMB1 and HLB20 accessory pack can be used to attach your headlamp (not included) to a helmet.
The HMB1 is a universal helmet mount base includes a nylon strap and traceless sticky pad to attach to various helmet designs. It is made from durable PC materials and is resistant to water, impact and low temperatures.
The HLB20 attaches your headlamp to the HMB1 - it is compatible with the Nitecore NU21, NU25 and NU25 UL.
