The JK 504 is an entry -level room wheel has a sporty look.

The new JK 504 has a conventional spin bike mechanical brake and a fixed drive system with a quiet pantry transmission. The Spin Bike has 18 kg flywheel and a 17 cm crank.

The force adjustment is done with a manual "millimeter" resistance controller, which also functions as an emergency brake.

The JK 504 Spin Bike has an adjustable saddle at a height position (between 72 cm and 90 cm) and a depth of 7 cm.

The steering height is adjustable in 6 positions and is coated with non -slip, soft rubber. These adjustables help you find the best posture for the user on the bike.

The racing -style, anatomical design and in the middle offers a more convenient and longer pedaling for all users.

Antislip Racing pedal is made of metal with foot strap, which helps keep the right foot backup in all phases of pedaling, even in the most intense.

The JK 504 Gym Bike contains a LCD multifunction display with a mobile phone / tablet holder. This allows you to monitor all the parameters of your workout in real time, such as time, distance, speed, speed (RPM), burned calories and heart rate.

The JK 504 massive steel frame has large stabilizers, with four non-slip soles (rear self-leveling soles) and can withstand maximum user weight of up to 120 kg.

The front has two transport wheels that facilitate the transfer of spin bike from one room to another.

The JK 504 is a 33 kg spinning bike that occupies a small space (107 x 51 cm, height 125 cm), ideal for those who want good performance in a small place. The JK Fitness on the market offers the best spin bikes, perfect for money.

Technical data:

- Resistance: mechanical
- Resistance statement: manual
- Mass of flywheel: 18 kg
- Max. User weight: 120 kg
- Drive: strap
- Pedal lever length: 17 cm
- pedal: iron
- Emergency brake: buttonos
- Display: time, distance, speed, rpm, calorie, heart rate
- grip: ergonomic with rubber coating 34 mm
- tablet/phone holder
- Size: 107 x 51 x 125 cm
-Pedal seat distance: 72-90 cm
-seat-steering distance: 41.5-49 cm
- session: anatomical
- seat adjustability: in 7 degrees
- Government Adjustability: In 6 degrees
- with transport rollers
- Packed size: 97 x 19 x 76 cm
- Weight: 33 kg
- gross weight: 36 kg
- Tanus: CE, Rohs, EN957