POC Tectal Race SPIN MTB Helmet Maximum Protection and Ventilation for Aggressive Trail Riding The POC Tectal Race SPIN Helmet brings mountain bike riders unmatched safety, comfort, and airflow. Built with features from POC’s award-winning helmets and a unibody shell construction first introduced in the Octal road helmet, this helmet offers a perfect balance of lightweight performance and robust protection. Incorporating SPIN (Shearing Pad INside) silicone technology, the Tectal Race SPIN enhances rotational impact protection, following POC’s Whole Helmet Concept™ to deliver superior fit, comfort, and performance on every ride. A reinforced EPS liner and aramid bridge system provide added structural integrity without increasing weight. Optimized ventilation, evaluated through wind tunnel testing, keeps you cool and focused on the trail, even in demanding conditions. Key Features SPIN technology for rotational impact protection Unibody shell construction for lightweight strength Aramid bridge and reinforced EPS liner for structural integrity Wind-tunnel-tested ventilation for maximum airflow and cooling Whole Helmet Concept™ ensures balanced comfort, fit, and protection Ideal For Enduro and aggressive trail riding Mountain bikers seeking maximum protection with optimal airflow Riders tackling long, technical rides where comfort and safety are essential