The JK428 elliptical is the brand new model of the Jk Fitness brand, with front flywheel and foldable frame.
This tool stands out for its high-level features, for the care and quality of the materials used and for the advanced technological solutions. The JK428 elliptical is equipped with a front flywheel weighing 18 kg, with belt transmission, which will allow a very smooth and silent stride, unique in its kind. The JK428 elliptical has an electromagnetic effort adjustment, adjustable via the appropriate commands from the console, on 32 different effort levels.

BRAKING SYSTEM: Electromagnetic with 9V power supply
INERTIA ADJUSTMENT: 32 levels of resistance managed electronically - max power 281 W
FLYWHEEL MASS: 18 kg, front
SCREEN: 1 backlit color LCD window
DISPLAY: Time / speed / distance / calories / heart rate / rpm / program diagram / effort level / watts
PROGRAMS: Manual (32 levels) / 4 preset Beginner modes (32 levels) / 4 preset Advance modes (32 levels) / 4 preset Sporty modes (32 levels) / 4 HRC: HRC1 up to 55% of the maximum theoretical frequency, HRC2 up to 75% of ftm, HRC3 up to 90% of ftm, THR frequency settable by the user / constant watts / recovery test (post-exertion recovery test) / body fat test / BMI test
PULSE DETECTION: Hand pulse + integrated wireless heart rate monitor receiver
HEART BAND: Optional
HANDLEBAR: Ergonomic, multiple handles
STEP LENGTH: 51 cm
ACCESSORIES: Bluetooth speaker + speakers + bottle holder + tablet holder
MAX USER CAPACITY: 150 kg
NET WEIGHT: 59 kg
GROSS WEIGHT: 64.5 kg
DIMENSIONS: 185 x 58 x 170 cm (lxwxh) – 100 x 58 x 170 cm (lxwxh) Folded
PACKAGING DIMENSIONS: 128 x 45 x 78 cm (lxwxh)
TRANSPORT WHEELS: Yes
CERTIFICATIONS: CE, RoHS, EN957


barcode: 8031906604285
code: 9JK428