JK Fitness

Exercise Bike Gym Bike Indoor Bike Jk284 Electromagnetic Flywheel 12kg

$us 469,69 $us 648,18 -28%
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The JK 284 is a medium-high range electro-magnetic exercise bike in the home fitness world equipped with a 12 kg balanced flywheel mass and a 17 cm chromed crank, which allows for very smooth and jerk-free pedaling at any resistance; the effort is adjusted by a servo motor controlled by the console with 32 resistance levels.

Technical features
The JK 284 exercise bike, thanks to its wide range of adjustments, can accommodate tall people on board; the data for the height adjustment of the saddle on 9 positions (leg measurement from 67 cm to 91 cm) and in depth 8 cm confirm this good capacity. The handlebars can also be adjusted in depth and inclination, to allow each user to find the correct exercise position once they get on the exercise bike. The saddle used is ergonomic with graduated compression padding that helps maintain the right position in the saddle for long rides, ensuring pleasant workouts in full comfort. The self-leveling non-slip pedal with foot strap helps maintain the correct position of the foot and leg in all phases of the exercise.

Interactive training
The new JK 284 exercise bike with built-in receiver can connect to the most important fitness APPs (Zwift – Kinomap) to make cardio training more fun, pedaling around the world!

Training Tracking
The console with a valid mobile phone/tablet holder, is equipped with a backlit multi-display color screen with 7 windows plus a 10 x 8 pxl graphic matrix (to view the program profile); the data provided by the display are: time, distance, speed, RPM, calories, Watts, heart rate, resistance level, program number, program diagram. The new JK 284 exercise bike is also equipped with a series of programs to make training in the saddle more motivating; 1 manual program managed manually by the user, 6 preset programs with different resistance profiles applied per segment, 4 HRC programs (55% 75% 95% tag user BPM), 1 body fat test (indicates the user's body mass index). The JK 284 exercise bike is equipped with two grip pulse sensors on the handlebars and the integrated sensor for reception from the heart rate monitor to detect the user's heart rate during the most intense training sessions; the chest heart rate monitor is an optional to be ordered separately.

Practicality and comfort
The sturdy frame of the JK284 rests on large stabilizers with 4 rubber feet and 4 self-leveling pads, which allow it to support a maximum user weight of 130 kg; 2 transport wheels are positioned at the front, which make it easier for the user to move it from one room to another. The JK 284 is an exercise bike that weighs 34.4 kg and is compact 104 x 53 cm H 143 cm; practically perfect for those who want excellent performance but do not have large spaces. With JK 284 your training will be adapted to your needs and you will be able to enjoy all the benefits of the exercise bike expressed in physical health, ideal weight and mental well-being. The easy entry makes this cardio machine a perfect product even for those looking for an exercise bike for the elderly. JK Fitness offers the best exercise bikes on the market with a perfect quality/price ratio.

TECHNICAL FEATURES
Magnetic resistance
Electronic resistance regulation with servo motor
Resistance levels n° 32 (power at 60 RPM 252 W)
Flywheel mass 12 kg
Max user weight 130 kg
3-piece bottom bracket
Crank length 17 cm chrome
Self-leveling anti-slip pedal with foot strap
Qfactor TOT 223 mm SX 112 mm DX 111 mm
Blue backlit multi-display console 7 windows + 10×8 pxl graphic matrix with tablet holder
Displayed data time, speed, distance, heart rate, RPM, Watts, calories, resistance level, prog no., program diagram
Programs 1 manual, 1 body fat test, 4 HRC (55% 75% 90% target BPM), 6 preset
Cell phone holder Yes
HRC grip pulse Yes
HRC Receiver Yes
Optional heart rate monitor
Built-in sensor APP receiver for apps connection
APPS Kinomap*, Zwift*, (* subscription not included)
Product dimensions 104 x 53 cm H 143 cm
Pedal saddle height 67 / 91 cm
Saddle-handlebar distance 36 / 43 cm
Ergonomic saddle with graduated compression padding
Saddle height adjustment with 9-hole selector, micrometric depth 8 cm
Handlebar adjustment inclination, depth, Ø 3 cm
Stabilizers 4 self-leveling pads
Transport wheels Yes front
Packaging dimensions 107.5 x 28 x 65 cm
Product weight 34.4 kg
Gross weight 38 kg
Product class HC
CE, RoHS, EN957 certifications



barcode: 8031906102842
code: JK284
Use Semi Professional
Position Vertical
Resistance Electromagnetic
Type Tool Cyclette
Availability: All products available on our site are shipped from our shipping warehouse.
On our website, you will find information regarding the availability of the item and the possibility of purchasing it. If the item is not available, we will inform you of the expected delivery times. Additionally, you will have the option to receive an alert when the item becomes available again.

Payment: You can pay for the order by credit card, PayPal or bank transfer. In case of bank transfer, you will receive an email with the SELLEZO bank details. Once payment has been made, we will proceed with shipping the order.

Shipping costs: Shipping costs are free for orders over €150. Ordinary shipments cost €9.00. The shipping cost is however calculated based on the items in the cart and clearly visible.

Easy return: You have up to 14 days to make the return. You can manage the return from the "My account" section.

Product exchange: You can manage product exchanges from the "My account" section. Shipping is at the user's expense. If the new size is not available, SELLEZO will help you look for an alternative.

Producer JK FITNESS SRL
Address via gelsi 78
City piove di sacco
ZIP code 35028
Province Padova
Country Italia
Telephone
Email
VAT Number IT03652630280
EU Contact JK FITNESS SRL
Address via gelsi 78
City piove di sacco
ZIP code 35028
Province Padova
Country Italia
Telephone
Email
VAT Number IT03652630280

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