Thanks to its perfect combination of speed and grip this racer inspires. Works perfectly on the rear wheel in combination with Rocket Ron. Tread design: low tread depth in the central tread for high speed and low weight. Tubeless Easy version: ADDIX Speed (red) or ADDIX Speedgrip (blue). LiteSkin version: ADDIX Speed (red). With 127-EPI-Evo-carcass.
ADDIX is also available in the Performance version.
| Model | Size | Bead | TPI | PSI | Weight |
| Racing Ralph Evo SS TL-EZ Addix Speed | 27.5" x 2.25" | Folding TL-EZ | 67 | 36 - 54 | 595g |
| Racing Ralph Evo SS TL-EZ Addix Speedgrip | 27.5" x 2.25" | Folding TL-EZ | 67 | 26 - 54 | 595g |
| Racing Ralph Performance TL Ready Addix | 29" x 2.25" | Folding TL-Ready | 67 | 26 - 54 | 735g |
| Racing Ralph Evo PaceStar SS | 27.5" x 2.25" | Folding TLR | 127 | 26 - 54 | 615g |
| Racing Ralph Evo PaceStar | 27.5" x 2.25" | Folding TLR | 127 | 26 - 54 | 530g |