Shimano FH-R7070, FH-RS470, FH-RS770 User's Manual

(English)

User's Manual

UM-3EX0A-003

ROAD Freehub Disc

Brake (for E-THRU)

https://si.shimano.com

Contents

IMPORTANT NOTICE........................................................................................ 3

Important safety information........................................................................ 4

Notice............................................................................................................... 5

Regular inspections before riding the bicycle .............................................. 6

Names of parts................................................................................................ 7

2

IMPORTANT NOTICE

IMPORTANT NOTICE

Contact the place of purchase or a distributor for information on installation, adjustment, and replacement of
the products which are not found in the user's manual. A dealer's manual for professional and experienced
bicycle mechanics is available on our website ( https://si.shimano.com ).

For safety, be sure to read this “user's manual” thoroughly before use, follow it for correct use, and store it so
that it can be referenced at any time.

The following instructions must be observed at all times in order to prevent personal injury and physical damage
to equipment and surroundings. The instructions are classified according to the degree of danger or damage
which may occur if the product is used incorrectly.

DANGER

WARNING

CAUTION

Failure to follow the instructions will result in death or serious injury.

Failure to follow the instructions could result in death or serious injury.

Failure to follow the instructions could cause personal injury or physical damage to
equipment and surroundings.

3

Axle release
lever

Disc brake rotor

Important safety information

Important safety information

Do not disassemble or modify the product. This may cause the product to not operate correctly, and you
may suddenly fall and be seriously injured.

Check that the wheels are fastened securely before riding the bicycle. Using the axle release lever
incorrectly may cause the wheel to fall off, etc. and lead to serious injury due to a fall.

Confirm that the axle release lever does not interfere with the disc brake rotor even when it is fully
engaged. The axle release lever may interfere with the disc brake rotor if it is on the disc brake rotor side,
which is dangerous. If the axle release lever interferes with the disc brake rotor, immediately stop use and
contact the place of purchase or a distributor.

For details on the E-THRU axle, refer to the E-THRU axle user's manual.

This hub must only be used in combination with special frames and through axles. If it is used in
combination with any other frame or through axle, the wheel may detach from the bicycle while riding,
resulting in serious injury.

4

Notice

Notice

Do not lubricate the internal parts of the hub. Otherwise, grease will flow out.

Be sure to also read the manual for the disc brakes.

Products are not guaranteed against natural wear and deterioration from normal use and aging.

For maximum performance we highly recommend SHIMANO lubricants and maintenance products.

5

Regular inspections before riding the bicycle

Regular inspections before riding
the bicycle

Before riding the bicycle, check the following items. If any problems are found, consult your place of purchase or
a distributor.

Are the wheels secure?

Is it hard to rotate the wheels?

Are there any abnormal noises?

6

Disc brake rotor

Axle release
lever

Hub axle

Rear freehub

Names of parts

Names of parts

7

One Holl and, Irvine, California 92 618, U.S.A. Ph one: [phone]

High Tec h Campus 92, 5656 AG Eindho ven, The Neth erlands Phone : [phone]

3-77 Oim atsu-cho, Sak ai-ku, Sakai City, Osaka 59 0-8577, Japan

Please note: specifications are subject to change for improvement without notice. (English)
© Sep. 2024 by SHIMANO INC. ITP