{"product_id":"jk-514","title":"JK 514","description":"\u003ch2\u003e\u003cstrong\u003eTECHNICAL DATA\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eMagnetic \u003cstrong\u003eresistance\u003c\/strong\u003e\u003cbr\u003e\nManual \u003cstrong\u003eresistance adjustment\u003c\/strong\u003e\u003cbr\u003e\nMicrometric \/ infinite \u003cstrong\u003eresistance levels\u003c\/strong\u003e\u003cbr\u003e\n18 kg \u003cstrong\u003eflywheel mass\u003c\/strong\u003e\u003cbr\u003e\n130 kg \u003cstrong\u003emax user weight\u003c\/strong\u003e\u003cbr\u003e\nSilent belt \u003cstrong\u003etransmission\u003c\/strong\u003e\u003cbr\u003e\n3-piece \u003cstrong\u003ebottom bracket\u003c\/strong\u003e\u003cbr\u003e\n16.5 cm \u003cstrong\u003ecrank length\u003c\/strong\u003e\u003cbr\u003e\n\u003cstrong\u003ePedal:\u003c\/strong\u003e iron structure with toe strap\u003cbr\u003e\n\u003cstrong\u003eQ factor TOTAL:\u003c\/strong\u003e 184 mm (SX 91 mm DX 93 mm)\u003cbr\u003e\n\u003cstrong\u003eRatio:\u003c\/strong\u003e 1 to 4.25\u003cbr\u003e\n\u003cstrong\u003eDrive:\u003c\/strong\u003e fixed\u003cbr\u003e\n\u003cstrong\u003eEmergency brake:\u003c\/strong\u003e pressure knob\u003cbr\u003e\n\u003cstrong\u003eCycle computer console:\u003c\/strong\u003e multi-information 1 display\u003cbr\u003e\n\u003cstrong\u003eData displayed:\u003c\/strong\u003e time, distance, speed, RPM, calories, heart rate\u003cbr\u003e\n\u003cstrong\u003ePrograms:\u003c\/strong\u003e No\u003cbr\u003e\n\u003cstrong\u003eHandlebar:\u003c\/strong\u003e ergonomic multi-grip, rubber coating, Ø 34 mm\u003cbr\u003e\n\u003cstrong\u003eReceiver:\u003c\/strong\u003e integrated HRC 5.3 KHz\u003cbr\u003e\n\u003cstrong\u003eHeart rate monitor strap:\u003c\/strong\u003e optional\u003cbr\u003e\n\u003cstrong\u003eIntegrated sensors:\u003c\/strong\u003e No\u003cbr\u003e\n\u003cstrong\u003eCompatible apps:\u003c\/strong\u003e No\u003cbr\u003e\n\u003cstrong\u003ePhone holder\u003c\/strong\u003e: Yes (tablet \u0026amp; smartphone)\u003cbr\u003e\n\u003cstrong\u003eProduct dimensions:\u003c\/strong\u003e 108 x 51 cm H 125 cm\u003cbr\u003e\n\u003cstrong\u003eSaddle pedal height:\u003c\/strong\u003e 73.5 \/ 89 cm\u003cbr\u003e\n\u003cstrong\u003eSaddle-handlebar distance:\u003c\/strong\u003e 48.5 \/ 54.5 cm\u003cbr\u003e\n\u003cstrong\u003eSaddle:\u003c\/strong\u003e anatomical, with central hole\u003cbr\u003e\n\u003cstrong\u003eSaddle adjustment:\u003c\/strong\u003e height with 8-hole selector, micrometric depth 6 cm\u003cbr\u003e\n\u003cstrong\u003eHandlebar adjustment:\u003c\/strong\u003e height with 8-hole selector\u003cbr\u003e\n\u003cstrong\u003eStabilisers:\u003c\/strong\u003e with 2 rear self-levelling feet\u003cbr\u003e\n\u003cstrong\u003eTransport wheels:\u003c\/strong\u003e Yes\u003cbr\u003e\n\u003cstrong\u003ePackaging dimensions:\u003c\/strong\u003e 97 x 19 x 76 cm\u003cbr\u003e\n\u003cstrong\u003eProduct weight:\u003c\/strong\u003e 35 kg\u003cbr\u003e\n\u003cstrong\u003eGross weight:\u003c\/strong\u003e 38 kg\u003cbr\u003e\n\u003cstrong\u003eProduct class:\u003c\/strong\u003e Home fitness\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eTechnical characteristics\u003c\/h3\u003e\n\u003cp\u003eThe new JK 514 is a mid-range \u003cstrong\u003emagnetic spin bike\u003c\/strong\u003e in the home fitness world with fixed-gear transmission and a \u003cstrong\u003esilent belt\u003c\/strong\u003e, equipped with an inertial system with an 18 kg flywheel mass (balanced flywheel) and a 16.5 cm crank, which generate smooth pedalling at all resistance levels. The effort is adjusted by means of a control with a manual selector with \"millimetric\" resistance, which also acts as an emergency brake in the event of sudden stops in pedalling by the user. For greater \u003cstrong\u003ecomfort\u003c\/strong\u003e, the JK 514 indoor bike has saddle height adjustment in 8 positions (leg measurement from 73.5 cm to 89 cm) and 6 cm depth, the handlebars adjust in height in 8 positions; these adjustments serve to find the correct riding posture for each user. The \u003cstrong\u003eracing design\u003c\/strong\u003e saddle, anatomical and with a central hole, helps and improves the riding sensation for all users, guaranteeing comfortable and long rides \u003cstrong\u003ewithout discomfort\u003c\/strong\u003e. The non-slip iron racing pedal with toe strap helps to maintain the correct shoe position in all phases of pedalling, even the most intense.\u003c\/p\u003e\n\u003ch3\u003eWorkout monitoring\u003c\/h3\u003e\n\u003cp\u003eThe cycle computer with multi-information LCD display also features a \u003cstrong\u003emobile phone\/tablet holder\u003c\/strong\u003e and allows real-time monitoring of all workout parameters, such as: time, distance, speed, RPM, calories, and heart rate. The JK 514 \u003cstrong\u003egym bike\u003c\/strong\u003e is equipped with a sensor in the console to detect the user's heart rate via the \u003cstrong\u003eheart rate monitor strap\u003c\/strong\u003e during more intense \u003cstrong\u003ecardio\u003c\/strong\u003e workout sessions; the heart rate monitor strap is an optional extra to be purchased separately.\u003c\/p\u003e\n\u003ch3\u003ePracticality and comfort\u003c\/h3\u003e\n\u003cp\u003eThe robust steel frame of the JK 514 has large stabilisers with four \u003cstrong\u003enon-slip feet (\u003c\/strong\u003erear self-levelling) and guarantees a maximum user weight of 130 kg, while at the front there are two transport wheels, which help the user to move the\u003cstrong\u003e spin bike\u003c\/strong\u003e JK 514 from one room to another. The new \u003cstrong\u003efitness bike\u003c\/strong\u003e JK 514 is a \u003cstrong\u003emagnetic spinning bike\u003c\/strong\u003e that weighs 35 kg and is compact 108 x 51 cm H 125 cm; suitable for those who want good performance but need a space-saving product. JK Fitness offers the \u003cstrong\u003ebest spin bikes\u003c\/strong\u003e on the market with a perfect quality\/price ratio.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"JK Fitness","offers":[{"title":"Default Title","offer_id":52189832053068,"sku":null,"price":349.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0794\/8956\/5004\/files\/jk514-3q-w.jpg?v=1742259258","url":"https:\/\/teknofitness.it\/en\/products\/jk-514","provider":"Teknofitness","version":"1.0","type":"link"}