JK 534

TECHNICAL DATA

Item code: JK534
Resistance: magnetic
Resistance adjustment: electronic with servo motor with "gear" simulation and dual controls (console buttons + handlebar levers)
Resistance levels: 24 levels – power 200 W at 60 RPM, 550 W max
Flywheel mass: 20 kg
Maximum user weight: 130 kg
Transmission: silenced belt
Bottom bracket: 3 pieces
Crank length: 17 cm
Pedals: big-size aluminium with toe clip strap
Q Factor: total 199 mm (L 98 mm – R 101 mm)
Gear ratio: 1 : 7.40
Engagement: fixed
Emergency brake: lever
Console: multi-information bike computer with 7 × 9 cm display, 8 white LEDs and 2 matrices for displaying program profile and mountain bike type gear simulation (3 × 8)
Displayed data: time, distance, RPM, Watt, speed, average speed, calories, heart rate, gear/resistance level, chainring/cog ratio
Programs: manual – 3 targets (time, distance, calories) – constant watts (10–350 W) – HRC target BPM – 6 preset programs – 4 user – body fat test – recovery function
Handlebar: racing type with racing tape covering, lever resistance selection controls road bike style, 38 mm diameter
HRC receiver: yes
Heart rate monitor strap: wireless optional
App connectivity: integrated sensors for connection to fitness apps
Compatible apps: Kinomap and Zwift (subscriptions not included)
Device support: smartphone and tablet holder
Saddle: racing with central hole
Saddle adjustment: micrometric height 155 – 195 cm, micrometric depth 10 cm
Handlebar adjustment: micrometric height 155 – 195 cm
Saddle/pedal height: min 73 cm – max 100 cm
Saddle/handlebar distance: min 40.5 cm – max 68.5 cm
Stabilizers: with 4 self-levelling pads
Transport wheels: yes
Product dimensions: 130 x 65 x 126 cm
Product weight: 38 kg
Packing dimensions: 109 x 24 x 85 cm
Gross weight: 44 kg
Product class: HC
Certifications: CE – RoHS – EN957

Design, performance and particular technical details that project the new JK 534 indoor bike among the most interesting spin bikes on the market today! The new JK 534 is born from an innovative project to confirm the mid-high range home fitness offer, expanding the category of electro-magnetic spin bikes with silenced fixed-gear belt drive and a motorized brake system that simulates the gears of a road bike; all this incorporated into a completely new look, outside the usual stylistic canons of spinning bikes, decidedly more modern and sporty thanks to the new black/silver matt look.

Technical characteristics

The new JK 534 is a mid-range electro-magnetic spin bike in the home fitness world that features a significant inertial system with a 20 kg flywheel mass (balanced flywheel), an electronically adjustable magnetic brake that generates a maximum power of 550W (220W at 60 RPM) and a 17 cm crank. The JK 534 brake unit is managed electronically by a servo motor controlled by buttons on the console and levers on the handlebars (road bike style) that simulate the resistance of a 3 x 8 speed MTB gear system, for a pedalling pleasure outside the classic schemes. The pedalling of the new JK 534 spin bike is always fluid and without hesitation at all speeds, always offering beautiful sensations to the user who gets on board. For optimal comfort, the JK 534 indoor bike has micrometric saddle height adjustment from 155 to 195 cm in 12 positions (leg measurement from 73 cm to 100 cm) and 10 cm depth adjustment. The "gravel" road bike style handlebar, covered with racing tape, is adjustable in height from 155 to 195 cm. These adjustments allow every user to always find the best position in the saddle, even very tall people! The racing design saddle, anatomical, with a central hole and pro padding, helps and improves the feeling on board, guaranteeing comfortable and long rides without discomfort. The big-size non-slip aluminium racing pedal with toe clip strap helps maintain correct shoe support in all phases of pedalling, even the most intense ones.

Workout monitoring

The bike computer with a large multi-information LCD display is integrated into the console with an adjustable mobile phone/tablet holder, allowing all cardio training parameters to be monitored, such as: time, distance, speed, average speed, RPM, calories, Watts, heart rate, gear/resistance level, chainring/cog ratio. The JK 534 gym bike is equipped with a sensor in the console to detect the user's heart rate via the heart rate monitor strap during more intense cardio training sessions; the heart rate monitor strap is optional and must be purchased separately.

Interactive training

The new JK 534 indoor bike with built-in receiver can connect to the most important APPs in the fitness world (Zwift – Kinomap) to make training more fun, cycling around the world or challenging friends on virtual online tracks, comfortably at home!

Practicality and comfort

The robust steel frame of the JK 534 rests on wide stabilizers with four non-slip feet (4 self-levelling pads) and can support a maximum user weight of 130 kg, while at the front there are two practical transport wheels, which allow easy movement of the JK 534 spin bike from one room to another. The new JK 534 fitness bike is a magnetic spinning bike weighing 38 kg and measuring 130 x 65 cm H 126 cm; the perfect cycling companion for those who want performance, design and multimedia in the same product. JK Fitness offers the best spin bikes on the market with an excellent quality/price ratio.