{"product_id":"jk-274","title":"JK 274","description":"\u003ch3\u003eTechnical Features\u003c\/h3\u003e\n\u003cp\u003eThe magnetic brake system with electronic adjustment allows for a maximum power output of 431 W and a power output of 255 W at 60 RPM. The JK 274 \u003cstrong\u003eexercise bike\u003c\/strong\u003e, thanks to its extensive adjustments, can accommodate very tall individuals; the seat height adjustment data over 10 positions (leg measurement from 64 cm to 94.5 cm) and 10 cm in depth confirm this capability. The \u003cstrong\u003ehandlebar\u003c\/strong\u003e can also be adjusted in depth and inclination, allowing every user to find the correct exercise position once on the exercise bike. The \u003cstrong\u003esaddle\u003c\/strong\u003e used is \u003cstrong\u003eergonomic\u003c\/strong\u003e with graduated compression padding that helps maintain the correct riding position for long rides, ensuring pleasant workouts in full comfort. The \u003cstrong\u003eself-leveling non-slip pedal\u003c\/strong\u003e with a foot strap helps maintain the correct position of the foot and leg throughout all phases of the exercise.\u003c\/p\u003e\n\u003ch3\u003eInteractive Training\u003c\/h3\u003e\n\u003cp\u003eThe new JK 274 \u003cstrong\u003eexercise bike\u003c\/strong\u003e with built-in receiver can connect to the most important fitness apps (Zwift – Kinomap) to make cardio training more fun, cycling around the world! The console, with a convenient cell phone\/tablet holder, features a backlit \u003cstrong\u003emulti-display color screen\u003c\/strong\u003e with 5 windows plus a 10 x 8 pxl graphic matrix (to display program profiles); the data provided by the display are: time, distance, speed, RPM, calories, watts, heart rate, resistance level, program number, program diagram.\u003c\/p\u003e\n\u003ch3\u003eWorkout Monitoring\u003c\/h3\u003e\n\u003cp\u003eThe new JK 274 exercise bike is also equipped with a series of programs to make workouts on the bike more motivating; 1 manual program managed directly by the user, 10 preset programs with different resistance profiles applied for each segment, 4 HRC programs (55% 75% 95% user tag BPM), 1 constant watt program, 1 recovery test (on user recovery post-effort). The JK 274 \u003cstrong\u003eexercise bike\u003c\/strong\u003e is equipped with \u003cstrong\u003egrip pulse sensors\u003c\/strong\u003e on the handlebars and an integrated sensor for receiving data from the chest strap to detect the user's heart rate during the most intense training sessions; the chest heart rate strap is an optional extra to be ordered separately.\u003c\/p\u003e\n\u003ch3\u003ePracticality and Comfort\u003c\/h3\u003e","brand":"JK Fitness","offers":[{"title":"Default Title","offer_id":52189820027212,"sku":null,"price":399.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0794\/8956\/5004\/files\/jk274.png?v=1742258778","url":"https:\/\/teknofitness.it\/en\/products\/jk-274","provider":"Teknofitness","version":"1.0","type":"link"}