11/07/2025 – First use of “Twaron” in a high-performance race tire
“Twaron” powers new Bridgestone’s solar car tire
“Twaron” with circular content, developed by Teijin Aramid, will help to power one of the world’s most advanced solar cars in one of the toughest proving grounds on the planet.

The Brunel Solar Team will compete in the 2025 Bridgestone World Solar Challenge using Bridgestone tires, featuring belts reinforced with “Twaron” with circular content. © Brunel Solar