Mini
Like every year, we present the new developments of the 2025 season that will be introduced in the Birelart – Freeline karts and products for the 2026 season.
The acronym that characterizes the new models for 2026 will be S19.
Starting from the S18 models, also for this racing season we have conducted an important development activity aimed at optimizing the overall performance of the kart.
The intervention has involved the evolution of the frame geometry, using new materials with improved mechanical characteristics and revising of some accessory components.
New technical details have also been introduced, projected to increase the products dynamic efficiently and construction quality of the products. The results obtained on track, both nationally and internationally, confirm the validity of the work made.
CHASSIS MOD. MINI GR3: Homologation nr. - 007/CH/92
For the Mini category, the S19 frame will be based on the special version used in 2025, called the "S," which is sliding than the standard version. Furthermore, the rear ride height has also been changed, which will be "+ 4 mm" by default.
In addition to the standard version, a "T" version will also be available, which has greater sliding as its characteristic.
The acronyms for the various versions are located inside the fuel tank mounting plate.
- C28 S19 standard: base model “S”
- C28 S19 type “T”: more sliding
NEW FREELINE PARTS
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NEW GRAPHIC: like every year we revised the graphic try to give an always more aggressive, modern, and recognizable look that distinguishes the BirelART brand.
It will be standard on all Birelart DD, SH, DD2 & MINI models.
Mini spindle C28: the new spindle has a different lever that offers the option of different Ackerman angles to improve sliding; it also allows for greater height adjustment on the frame.
It will be fitted as standard on Mini C28 karts.

Code 10.17778.00 SPINDLE R. 10x150 H39.5, ASSY.
10.17780.00 SPINDLE L. 10x150 H39.5, ASSY.