HANS IV HANS DEVICE 20 Degree Now offered in 3 different sizes the Hans IV is a new and improved FHR (Frontal Head Restraint) that is 10% lighter than the previous Hans III. It features a contemporary approach to reducing weight.Using an all-new design and polymer, the device features a hollow collar that substantially minimizes weight.Engineered reinforcements ensure an exceptionally strong structure that provides the same level of safety as every HANS device.The reduced mass of the HANS IV guarantees the lightest and most comfortable injection moulded HANS ever. HANS IV HANS DEVICE 20 Degree Features – FIA 8858-2010 homologated Great value. Supplied with sliding tethers. Injection moulded super structural carbon fibre. Lower back with radius corners for easier access into tighter spaces. High collar cut away made to not contact the wearer’s neck in rear impacts. Same high level performance as all HANS Device models. 20 Degree suits most Sedan and modern Open Wheel seating positions. Sizes Small, Medium & Large. Anchor posts not included (see details). Size Guide To determine the size of HANS measure your neck. Medium suits 35cm to 43cm diameter and Large suits 41cm to 50cm diameter. Drivers with well-developed neck and trapezuis muscles may require one size larger than their neck size would indicate.
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