Spider ST1 - Experience the Robust Reliability of Sena Mesh at an Affordable Price. Meet the Spider ST1, an affordable mesh-equipped headset with a glove-friendly jog-dial control, by Sena. The Spider ST1 and the three-button controlled Spider RT1 are Sena's first motorcycle communication headsets operating exclusively on the groundbreaking Mesh intercom platform, at an impressive price. Sena's premium Mesh technology, as first seen in the flagship 50S and 50R headsets, streamlines rider-to-rider communication and now delivers that same robust reliability for all Spider ST1 users. The Spider ST1 is value-packed with leading features, including: Premium Sena quality, affordable price. One-click-to-connect mesh intercom. Premium HD speakers. Smartphone pairing via Bluetooth® 5.1. Audio Multitasking™. Jog-dial interface.