The JK 234 is a mid-range magnetic exercise bike in the home fitness world equipped with a balanced 8 kg flywheel mass and 17 cm crank, which determine a smooth and constant pedaling at all speeds; the resistance is adjusted via a central wheel with an easy-to-use 8-level manual selector.

Technical features
For good comfort, the JK 234 exercise bike has a 9-position saddle height adjustment (leg measurement from 69 cm to 92 cm) and a 10 cm depth adjustment, the handlebars can be adjusted in depth and inclination; these details allow you to always find the correct position for each user. The seat is ergonomic with graduated compression padding, it helps and improves the feeling in the saddle for all people, ensuring pleasant pedaling; 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 234 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 cell phone/tablet holder, thanks to the large multi-information LCD display, allows you to monitor all training parameters, such as: time, distance, speed, calories, heart rate, scan function (rotating data display) and odometer function. The JK 234 exercise bike is equipped with grip pulse sensors on the handlebars to detect the user's heart rate during the most intense training sessions.

Practicality and comfort
The sturdy frame of the JK234 rests on stabilizers with 4 rubber feet (self-leveling rear) allows it to support a maximum user weight of 120 kg, while at the front there are 2 transport wheels, which allow easy movement of the JK 244 exercise bike from one room to another. The JK 234 exercise bike is a magnetic exercise bike that weighs 27.7 kg and is compact 97 x 54 cm H 126 cm; practically perfect for those who want an exercise bike to lose weight, with excellent performance but do not have large spaces. JK Fitness offers the best exercise bikes on the market with a perfect quality/price ratio.

TECHNICAL FEATURES
Magnetic resistance
Resistance adjustment with manual selector
Resistance Levels #8
Flywheel mass 8 kg
Max user weight 120 kg
3-piece bottom bracket
Crank length 17 cm chrome
Self-leveling anti-slip pedal with foot strap
Qfactor TOT 241 mm SX 118 mm DX 123 mm
LCD big display window console with tablet holder
Displayed data time, speed, distance, heart rate, calories, odometer, scan function
Programs No
Cell phone holder Yes
HRC grip pulse Yes
HRC Receiver No
Heart rate monitor No
Built-in sensor APP receiver for apps connection
APPS Kinomap*, Zwift*, (* subscription not included)
Product dimensions 97 x 54 cm H 126 cm
Pedal saddle height 69 / 92 cm
Saddle-handlebar distance 38 / 49 cm
Ergonomic saddle with graduated compression padding
Saddle height adjustment with 9-hole selector, micrometric depth 10 cm
Handlebar adjustment inclination, depth, Ø 3 cm
Stabilizers 2 self-leveling rear pads
Transport wheels Yes front
Packaging dimensions 85 x 28 x 63 cm
Product weight 27.7 kg
Gross weight 30.6 kg
Product class HC
CE, RoHS, EN957 certifications



barcode: 8031906102347
code: JK234