Summary

Child-sized stationary exercise bike with enclosed flywheel, adjustable resistance, and LCD display for ages 5–12 under active adult supervision.

Overview

The FMI Fitnex X5 Children’s Stationary Exercise Bike helps kids stay active in a safer, scaled-down format. The steel frame, enclosed 15 lb flywheel, and belt drive give a smooth pedal motion sized for young riders. An adjustable seat and resistance knob let adults set fit and effort for each child. The simple LCD console shows time, speed, distance, and estimated calories so kids see their effort while they ride under supervision.

Set Components

• Fitnex X5 children’s exercise bike
• Assembly hardware
• User manual

Installation and Setup

• Place the bike on a stable, level floor
• Leave clear space around the 32 by 20 inch footprint
• Choose a cool, ventilated area with room for an adult nearby
• Assemble the bike following the user manual
• Tighten all bolts and verify the enclosed flywheel guard is secure
• Adjust the seat height to match the child’s leg length
• Check pedal motion, resistance knob, and quick-stop brake before first use

Operation and Maintenance

• Adult supervision stays active for every ride
• Before each session, inspect frame, seat lock, pedals, and crank for issues
• Set the seat so the child has a slight knee bend at the bottom stroke
• Start with low resistance and increase slowly when the child adapts
• Show the child how to stop pedaling and use the quick-stop brake
• Watch the child’s posture, breathing, and focus throughout the ride
• Limit ride length based on age and energy level
• Wipe down seat, frame, and handlebars after each use
• Check fasteners, seat adjustment, and flywheel guard on a regular schedule

Key Features & Benefits

Features

• Heavy-gauge oval steel frame with enclosed 15 lb flywheel
• Grooved V-belt drive for smooth, quiet motion
• Manual resistance knob with quick-stop brake
• Child-sized proportions for ages 5–12 within 100–160 cm height range
• Padded seat with hollow pressure-relief design and 12-direction adjustment
• LCD console for time, speed, distance, and estimated calories
• Multi-position handlebars for different grips
• Transport wheels for easy repositioning by an adult

Benefits

• Support age-appropriate activity in a compact footprint
• Help children pedal smoothly without exposed flywheel parts
• Adjust resistance and fit to match each rider
• Keep sessions engaging with basic on-screen feedback
• Fit growing kids through a wide height range
• Move and store the bike more easily when space is limited
• Encourage movement habits under clear adult guidance

Specifications

• Intended Age Range: 5–12 years
• Height Range: about 100–160 cm (3'3" to 5'3")
• Frame: heavy-gauge oval steel tubing (30 × 70 × 21 mm)
• Flywheel: 15 lb (7 kg) enclosed steel flywheel
• Drive System: grooved V-belt transmission
• Resistance System: adjustable knob with quick-stop brake
• Bearings: one-piece mega-bearing set
• Crank: three-piece design
• Seat: padded, hollow pressure-relief design
• Seat Adjustment: 12-direction adjustment
• Maximum User Weight: 250 lb (113 kg)
• Equipment Weight: 68 lb (31 kg)
• Dimensions: 32" L × 20" W × 32" H (82 × 51 × 82 cm)
• Power Source: manual; no electrical power required

Console and Display

• Display: LCD console
• Feedback: time, speed, distance, estimated calories

Included Components

• Fitnex X5 children’s exercise bike
• Assembly hardware
• User manual

Disclaimer

For recreational fitness use by children ages 5–12 only. Not medical equipment. Console values, including calories, are estimates and not for diagnosis or treatment. Adult supervision is required at all times. An adult must assemble the bike, set seat height, control resistance, and monitor each session. Consult a pediatrician before use if the child has heart, respiratory, joint, neurological, weight-related, or other health concerns, recent illness, or surgery. Stop the session at once if the child shows dizziness, pain, shortness of breath, or unusual fatigue. Use only on a stable, level surface, within the 250 lb weight limit, with athletic shoes and fitted clothing. Keep other children, pets, loose clothing, and hair away from moving parts. Follow all safety, inspection, and maintenance guidance in the user manual.