Shimano Ultegra EW-JC130 User Manual

(English)
DM-R8050-02
Dealer's Manual
ROAD MTB Trekking
City Touring/
Comfort Bike
URBAN SPORT E-BIKE
R8050 series
ULTEGRA
SW-R9150
SW-R9160
SW-R610
ST-R8050
ST-R8060
ST-R8070
FD-R8050
RD-R8050
BR-R8070
SM-EW90-A
SM-EW90-B
EW-RS910
EW-WU111
EW-SD50
EW-SD50-I
EW-JC130
SM-EWC2
SM-JC40
SM-JC41
SM-BTR1
BT-DN110
BM-DN100
SM-BA01
SM-BCR1
SM-BCR2
SM-BCC1
SM-RT800

Shimano Ultegra EW-JC130 Specifications

General

Brand	Shimano
Model	Ultegra EW-JC130
Category	Scooter
Language	English

Summary

To Ensure Safety

Battery and Charger Safety Guidelines

Safety instructions for lithium-ion batteries and chargers to prevent hazards.

Bicycle Brake System Safety Precautions

Guidelines for safe operation and maintenance of bicycle brakes.

Installation

Electric Wire Routing Diagrams

Dual Control Lever and Brake Cable Installation

Guide for installing dual control levers and brake cables.

Front Derailleur Installation Guide

Procedures for installing front derailleurs on different frame types.

Rear Derailleur Mounting Instructions

Instructions for mounting the rear derailleur.

Shifting Switch Installation Procedures

Junction Component Installation Steps

Battery Installation Procedures

Guides for installing external and built-in batteries, including mounts.

Hydraulic Disc Brake System Installation

Comprehensive guide for installing hydraulic disc brake systems.

Adjustment

Rear Derailleur Adjustment Guide

Detailed steps for adjusting the rear derailleur, including mode switching.

Front Derailleur Adjustment Procedures

Adjusting front derailleur bolts and electrical settings for optimal shifting.

Brake Lever Stroke Adjustment Guide

ST-R8070 Free Stroke Adjustment

Charging the Battery

Battery Charging Method Instructions

Step-by-step guides for charging external and built-in batteries.

Troubleshooting Battery Charging Issues

Maintenance

Brake Pad Replacement and Fluid Service