RoyalBaby EZ FREESTYLE - User Manual

EZ FREESTYLE ASSEMBLY GUIDE
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Installation Video
Training wheels are inapplicable to this bike
1.Flip the kickstand down to keep the bike upright
2.Scissors(not included in the package)
3.check to see if all accessories are included
P1 P2
Loosen the ⑤quick-release lever and insert the ④
seat post into the ⑥seat tube.
Minimum insertion line must
be hidden within the seat tube
of the bike.
Securely tighten the (a)seat post clamp bolt.
Securely close the (b)quick-release lever.
Troubleshooting: If the seat sways, tighten the (a)
clamp bolt until the seat is secured.
②
Troubleshooting
a. If the cover is too tight
and unable to remove,
use a wrench and turn
the cover counter-
clock-wise until loosen.
b. Make sure the stem
wedge is connected to the
stem and not stucked in
the cover.
Troubleshooting:
a. Handlebar not aligned: Make sure the handlebar is
perpendicular to the front wheel.
b. Handlebar is loose: Tighten the stem bolt until the
handlebar is secured.
c. Handlebar cannot
3. Secure the brake lever
2. Handlebar installation
Warning:
a. Minimum insertion line must be hidden within the headtube
of the bike.
b. Ensure the brake cables are frontward facing and insert the
stem into the head tube
①
2. Stem Installation
Minimum insertion
line must be hidden
within the headtube
of the bike.
Install the ①stem into the ②head tube, and tighten
the stem bolt clockwise.
Tilt the ③brake lever 30-40
degrees downward and
tighten the adjustment
screw clockwise with a hex
wrench
Remove the protection cover
on the ①stem wedge.
1. Remove the protection
1. Preparation:
三、安装鞍座
1.Saddle installation 2.Secure the seat
1. Remove the⑦ center axle protection pad
a. Press the red triangular
button all the way down
b. Pull out the center axle protection pad.
(Do not pull until the button is pressed to
the bottom)
2. Install the ⑧crank pedals
a. Locate the center axle bolt b. Slide the pedal arm into the bottom
bracket. The pedal arm is securely
tightened after hearing a click.
Crank Pedals Installation
a
b
①
③
④
⑤
⑥
⑧
⑦
②
⑨
Now you have acquired the
essential assembly skill of the EZ
bike. Try to slide, gain some
balance skills, and move on to
putting on the pedals for biking.
Please consult our after service representative regarding any problem during assembly or using.
RoyalBaby After Service Toll Free Number: +1 888-881-BIKE(2453)
Email: service@royal-bike.com
stem wedge
Remove recyclable protecting films and pads(P1, P2).
Warning: The seat pillar must be inserted so that the
minimum insertion mark cannot be seen.
Brake lever
Stem
Head tube
Seat post
Quick release
Seat tube
Dust cap
Center axle protection pad
Stem bolt
Crank Pedal
Front Reflector----Fixed on the handlebar
Rear Reflector----Fixed on the bracket of the right rear fork

Summary

Preparation and Initial Setup

Front Reflector Installation

Fixes the front reflector onto the handlebar.

Rear Reflector Installation

Fixes the rear reflector onto the bracket of the right rear fork.

Handlebar Installation Guide

Removing Stem Protection Cover

Guide on removing the stem wedge protection cover, including troubleshooting.

Stem and Handlebar Alignment

Instructions for installing the stem into the head tube and securing the handlebar.

Brake Lever Positioning

How to tilt and secure the brake lever at a 30-40 degree angle.

Saddle and Seat Post Installation

Saddle Post Insertion

Loosening the quick-release lever and inserting the seat post into the seat tube.

Securing the Seat

Tightening the seat post clamp bolt and closing the quick-release lever.

Crank Pedals Assembly

Removing Center Axle Protection

Steps to press the button and pull out the center axle protection pad.

Installing Crank Pedals

Locating the center axle bolt and sliding the pedal arm into the bottom bracket.

Riding Instructions and Safety

Sliding Mode Instructions

Using the center axle protection pad as a footrest during sliding.

Riding Mode Preparation

Instructions for installing crank and pedals for riding.

Safety Precautions Before Riding

General safety advice including helmet use, supervision, and obstacle avoidance.

Brake System Operation

How to use and adjust both caliper and band brakes for optimal performance.

Maintenance and Adjustments

Saddle Height Adjustment

Procedure for adjusting saddle height using the quick-release lever.

Stem Assembly and Handlebar Tightness

Troubleshooting loose or stiff handlebars and stem alignment.

Chain Tension Adjustment

How to adjust chain tension using the adjustment nut on the rear fork end.

Torque Specifications

Recommended torque values for various bolts and nuts for secure assembly.

Lubrication Guide

Recommendations for lubricating brake levers, calipers, cables, chain, and pedals.

Overview

1. Function Description
2. Important Technical Specifications
3. Usage Features
4. Maintenance Features

This document provides comprehensive instructions for the assembly, safe operation, and maintenance of a RoyalBaby EZ Freestyle bicycle. It is designed to guide users through the initial setup and ensure a safe riding experience.

Function Description

The RoyalBaby EZ Freestyle bicycle is a children's bike designed for easy assembly and safe riding. It features a unique "EZ" design that simplifies the initial setup process, making it accessible even for those with limited mechanical experience. The bike is intended for recreational use by children, providing a means for developing balance and cycling skills.

Important Technical Specifications

The document does not explicitly list detailed technical specifications such as frame material, wheel size (beyond general illustrations), or specific component models. However, it implies standard bicycle components like a stem, handlebars, brake levers, seat post, seat tube, crank pedals, and reflectors. The bike is designed with a kickstand for upright storage and features quick-release mechanisms for easy seat height adjustment. The assembly guide highlights the importance of proper torque for various fasteners, though specific torque values are only provided for certain bolts in a later section (e.g., M5 bolts at 5-7 Nm, M6 bolts at 8-10 Nm, M8 bolts at 18-25 Nm, and M10 bolts at 30-40 Nm).

Usage Features

Assembly: The assembly process is divided into several key stages:

1. Preparation: Involves flipping the kickstand, having scissors ready, and checking for all accessories. Protective films and pads (P1, P2) must be removed. Front and rear reflectors are pre-fixed.
2. Handlebar Installation:
   • Removing Protection: The protection cover on the stem wedge must be removed. If tight, a wrench can be used to loosen it counter-clockwise. The stem wedge must be connected to the stem and not stuck in the cover.
   • Stem Installation: The stem is inserted into the head tube and tightened clockwise. Crucially, the minimum insertion line on the stem must be hidden within the head tube. Brake cables should face forward, and the handlebar must be perpendicular to the front wheel. Troubleshooting steps are provided for misaligned or loose handlebars.
   • Securing Brake Lever: The brake lever is tilted 30-40 degrees downward and tightened clockwise with a hex wrench.
3. Saddle Installation:
   • The quick-release lever is loosened, and the seat post is inserted into the seat tube. Similar to the stem, the minimum insertion line on the seat post must be hidden within the seat tube.
   • The seat is secured by tightening the seat post clamp bolt and closing the quick-release lever. Troubleshooting is provided for a swaying seat.
4. Crank Pedals Installation:
   • Removing Protection: The center axle protection pad is removed by pressing a red triangular button and pulling the pad out.
   • Installing Pedals: The center axle bolt is located, and the pedal arm is slid into the bottom bracket until a click is heard, indicating secure tightening.

Riding:

• Pre-Ride Check: Before each ride, users must ensure the bike is in safe riding condition. This includes checking that the pedals and crank are installed, the seat height is appropriate (with feet flat on the ground while straddling the bike), and all components are securely fastened.
• Riding Posture: Riders should sit upright, look ahead, and maintain a concentration level of 30-40% on the path. Pedaling should be consistent, and riders should help maintain balance by holding handlebars firmly.
• Safety Instructions: Emphasizes the importance of wearing a helmet, obeying traffic laws, and being aware of surroundings. It warns against riding at night, in bad weather, or on rough terrain.

Maintenance Features

The document outlines several maintenance aspects to ensure the longevity and safe operation of the bicycle:

Regular Checks:

• Before Each Ride: A thorough check of the bicycle's condition is recommended, including brakes, tires, steering, and all fasteners.
• Monthly Checks: A more detailed inspection should be performed monthly, covering all components for wear, damage, and proper function.
• Annual Service: An annual service by a qualified bicycle mechanic is recommended for comprehensive inspection and adjustment.

Specific Maintenance Points:

• Tires: Check tire pressure before each ride. The recommended pressure is usually indicated on the tire sidewall.
• Brakes:
  • Adjustment: Instructions are provided for adjusting the brake lever reach, brake cable tension, and brake pad alignment. The brake pads should contact the rim squarely and simultaneously.
  • Wear: Brake pads should be replaced when worn to 1mm thickness.
• Steering: Ensure the handlebar and stem are tight and properly aligned. The headset should be free of play.
• Chain: The chain should be clean, lubricated, and have appropriate tension. A worn chain should be replaced.
• Fasteners: All bolts and nuts should be checked for tightness regularly, especially after the first few rides. Specific torque values are provided for various bolt sizes (M5, M6, M8, M10).
• Bearings: Check for smooth operation of wheel bearings, bottom bracket, and headset bearings.
• Reflectors: Ensure reflectors are clean and securely attached.

Troubleshooting: The guide includes troubleshooting tips for common issues like:

• Loose Handlebar/Stem: Tighten the stem bolt.
• Swaying Seat: Tighten the seat post clamp bolt.
• Brake Issues: Adjust cable tension, lever reach, or pad alignment.
• Chain Slipping: Check chain tension and wear.

Safety Warnings:

• Helmet Use: Always wear a helmet.
• Traffic Laws: Obey all local traffic, motor vehicle, bicycle, and traffic laws.
• Training Wheels: Explicitly states that training wheels are inapplicable to this bike.
• Weight Limit: Adhere to the maximum weight limit for the bicycle.
• Component Replacement: Replace worn or damaged components with original RoyalBaby parts or equivalent.
• Risk of Wheel Release: Warns against riding with a loose quick-release wheel, which can lead to serious injury.

This comprehensive guide ensures that users can assemble, operate, and maintain their RoyalBaby EZ Freestyle bicycle safely and effectively, promoting a positive riding experience for children.

RoyalBaby EZ FREESTYLE Specifications