Refined design, excellent performance and ecology, these are the basic concepts that bring the new JK V54 indoor bike to the top of its category. The revolutionary new JK V54 confirms itself at the highest level JK vertical fitness by expanding the category of JK fitness electro-magnetic spin bikes with motorized fixed-gear brake system and silenced belt drive. The integrated self generation system produces the energy needed by the spin bike without connecting it to the 220V home power supply! All these features in a completely new look with green details, from the sturdy and slim frame definitely more modern and sporty with black matt coloring.
Technical Features
The new JK V54 is a high-end electro magnetic spin bike in the vertical fitness world that mounts a major inertial system with a flywheel mass of 22 kg (balanced flywheel), an integrated self generation system (green) and an electronically controlled magnetic brake that generates a maximum power of 480W (195W at 60 RPM) and a 17 cm chrome-plated crank. The pedaling of the new JK V54 spin bike is smooth and steady even at high resistances, always offering pleasant sensations to the user who climbs aboard. For optimum comfort, the JK V54 indoor bike has 12-position saddle height adjustment (leg size from 73.5 cm to 99.5 cm) and 7.5 cm depth adjustment, the multi-grip dipping coated handlebar with low chrono grips, adjusts in height to 8 positions and 8 cm depth adjustment; these wide adjustments allow every user to always find the best position in the saddle, even very tall people! The racing design, anatomical saddle, with central hole, helps and improves the feeling on board ensuring comfortable and long rides without particular discomfort. The non-slip aluminum racing pedal with SPD quick release coupling and foot stopper strap helps maintain proper shoe support in all phases of pedaling, even the most intense ones.
Training monitoring
The computer with a large 7-window multi-information color LCD display and 8 x 12 pxl graphic matrix is inserted into the console with a mobile phone/tablet holder and allows users to keep track of all cardio workout parameters, such as: time, distance, speed, RPM, calories, Watts, heart rate, resistance level No., program profile display. The JK V54 gym bike is equipped with a sensor in the console to detect the user's heart rate via the heart rate monitor during more intense cardio training sessions; the heart rate monitor is offered as standard.
Interactive workout
The new JK V54 indoor bike with built-in receiver can connect to the world's leading fitness APPs (Zwift - Kinomap) to make training interactive, for fun on- line challenges with friends or just pedaling around the world!
Convenience and comfort
The sturdy steel frame of the JK V54 rests on imposing outriggers with 4 self-levelling pads and allows it to support a maximum user weight of 150 kg, while there are two practical transport wheels at the front, allowing easy movement of the spin bike after use. The new JK V54 fitness bike is an electro magnetic spin bike that weighs 62 kg and measures 120 x 53 cm H 131 cm. The perfect cycling companion for those who want high performance, sturdiness and multimedia in the same product. JK Fitness offers the best spin bikes on the market with perfect value for money.
Resistance
magnetic
Resistance adjustment
electronic with servo motor, self-power system
Resistance levels
32 levels, power 195 W at 60 RPM, 480 W max
Flywheel mass
22 kg
Maximum user weight
150 kg
Transmission
silenced belt
Bottom bracket
3 pieces S class certified
Crank length
17 cm chrome-plated
Pedal
aluminum SPD + with toe strap
Q factor TOT
187 mm (SX 92 mm DX 95 mm)
Ratio
1 a 4.25
Shot
fixed
Emergency brake
pressure knob
Console
1 color multi-display computer with 7 windows + 1 8×12 pxl matrix for program profile display
Data displayed
time, speed, watts, distance, calories, heart rate , RPM, resistance level
Programs
1 manual / 4 target time - distance - calories - heart rate / 1 Watt constant (10 to 350 W), 4 HRC 55% 90% target user BPM, 12 preset programs 4 beginner / 4 advance / 4 sport
Dumbbell
ergonomic multi-socket, with low “chrono” grips, dipping coating, Ø 34 mm
HRC receiver
5.3 KHz integrated
Heart rate band
standard
Built-in sensors
for apps connection
Compatible apps
Kinomap*, Zwift* (*subscription not included)
Cell phone port
Yes (tablet & smartphone)
Product dimensions.
120 x 53 cm H 131 cm
Pedal saddle height
73.5 / 99.5 cm
Saddle-handlebar distance
48 / 63 cm
Saddle
racing, with center hole
Saddle adjustment
height with 12-hole selector, micrometric depth 7.5 cm
Handlebar adjustment
height with 8-hole selector, micrometric depth 8 cm
Stabilizers
with 4 self-levelling pads
Transport wheels
Yes
Packaging dimensions
108 x 22.5 x 96 cm
Product weight
60 kg
Gross weight
66 kg
Product class
SB
Certifications
CE, RoHS, EN957
Cardiofitness Machines - Diamond Cardio