It also has an air release button so you can get the perfect PSI every time

while only slightly longer

Chainline: 52mm (ideal but not mandatory)

No optics wipe

POC Tectal Helmet - XS-S - Hydrogen White PLP|Colour It also has an airThe POC Tectal builds upon the success of the award winning Trabec by refining the fit and improving the level of protection. The Tectal offers deep coverage for the temples and the back of the head and incorporates an aramid fibre bridge system and unibody shell construction for extra protection and structural integrity while keeping the weight as low as possible. Who's this item for: POC has developed the Tectal for aggressive trail riding and