TruTune Promo Codes May 2025 - 29% OFF

The TruTune fork inserts are a valuable addition that effectively increases the air volume within your fork. Unlike traditional volume spacers, these inserts enhance the plushness and responsiveness of your fork without requiring a higher charge pressure. They offer a unique and playful experience for riders. Designed to be installed similarly to standard volume tokens for reducing volume, the TruTune fork inserts deliver the opposite effect. By adding the insert and charging the fork, you can enjoy a plusher and more direct fork performance. The expertise of Carbon Air, who specializes in activated carbon for automotive suspensions and acoustics, was utilized in the development. These fork inserts have been featured and reviewed on PinkBike, with one notable example being the Shaft Voima's evaluation on their RockShox Zeb fork.