Item number: 10009109

Klarfit Mobi FX 250 Exercise Bicycle Trainer

Energetic bicycle trainer with hand pulse sensor, heart rate monitor, and ergonomic design.
Space-saving with only 20.1" x 31.5" (80 x 51 cm) footprint.

The Klarfit Mobi FX 250 is a a tireless exercise bike with a product design that meets all the requirements for use in an advanced home fitness studio at a fair price.

The Klarfit exercise bike requires only a moderate amount of space, making it perfect for training at home. Its rubber feet and high weight prevent damage to surfaces and unwanted workout noise, whilst ensuring stability even during the final spurt of the Alp d’Huez.
The training bike features 8 difficulty levels ranging from flat surfaces to mountainous terrain. The heart rate monitors located on the handlebars feed the training computer with live data regarding your heart rate to allow for more efficient control over performance. Alongside your heart rate, the easy-to-use training computer displays time, speed, calorie consumption and distance information, as well as all other data useful for setting and monitoring your training goals, even while you’re pedaling.
The Klarfit Mobi FX 250 home trainer fits almost any physique thanks to its 7-level adjustable saddle height. Its non-slip pedals with adjustable foot straps help you to find the optimal transfer of power from your feet to the pedals.
Please note that the item is shipped as an assembly kit and can take up to 15 minutes to assemble, depending on technical skill. An illustrated assembly guide and all assembly hardware are included in delivery.

Product details


  • Exercise bike with training computer for monitoring and organising the training session
  • Built-in pulse sensor for precise power control on the training computer
  • Fast assembly with detailed, illustrated manual
  • 8-level adjustable resistance
  • Rubber feet for stability and casters for easy transport


  • 1 x device
  • 1 x computer training
  • 2 x battery
  • 1 x tool
  • 1 x English user manual (other languages: German)


  • 20.1" x 52" x 31.5" (51 x 132 x 80 cm)
  • Weight: about 18kg


  • Load capacity: max. 100kg body weight
  • Materials: steel, hard plastic
  • Training computer functions: time, distance, speed, calories burned, pulse, scan (alternating display)
  • Optimum height adjustment with 7-step adjustable saddle height
  • Ergonomic saddle with extra soft padding
  • Non-slip pedals with adjustable foot-plates
  • Robust construction with sure grip guide / handrails
  • Padded handles made of PU foam
  • Training computer with easy to read LCD display and large buttons
  • Sturdy frame made of metal
  • Power training computer: 2 x AA battery (included)

Operating instructions

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Klarfit Mobi FX 250 Exercise Bicycle Trainer

  • Training computer
  • Heart rate monitor
  • Illustrated assembly instructions
£124.99 Incl. VAT
You can change your order at any time