The JEFFSY CORE 2 is a do-it-all MTB built for all-mountain performance, with a full-metal core that screams quality craftsmanship and oozes durability. Its dynamic ride character offers explosive acceleration and excels when gravity takes over, bringing the trail to...

If you're seeking a versatile rig to let loose on winding singletrack, look no further: with JEFFSY CORE 3, you've found your sidekick. Durable, balanced, and fun as hell, it's packed with high-quality, low-maintenance components that land it in the...

We cut no corners for the highest CORE level – these uncompromising Factory Team level packages were made for taking on the most demanding terrain. The JEFFSY CORE 4 are equipped with the very best components and every little detail...

The world of mountain biking is exploding with Young Talent, and the JEFFSY PRIMUS 26 is here to champion it. Developed for riders between 145cm and 160cm tall, it’s a YT through and through and a sure-fire hit with any...