Jasion X-Hunter ST Full Suspension Fat Tire Ebike

Horst-link is a four-bar linkage suspension design where the pivot is located at a specific position on the chainstay. This geometry reduces pedal bob (unwanted suspension movement while pedalling) and improves traction on descents by allowing the wheel to track terrain more closely. It is used on high-end mountain bikes because it provides better performance than simpler single-pivot designs. The X-Hunter ST uses this on a folding e-bike at a fraction of typical Horst-link pricing.

The X-Hunter ST reaches 30 mph in pedal-assist mode and delivers up to 50 miles from the 48V 13Ah (624Wh) battery. Range varies significantly with terrain — flat routes at assist level 2 achieve close to 50 miles; hilly off-road routes at maximum assist reduce this to 25-30 miles.

Yes. The X-Hunter ST has a step-through folding frame that collapses to a compact size for storage and transport. Most folding fat-tyre e-bikes use simple swing-arm rear suspension or no rear suspension. The Horst-link rear suspension on the X-Hunter ST is a meaningful technical differentiator in this category.