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SI-5X90B-003-00
General Safety Information
WARNING
"Maintenance interval depends on the usage and riding circumstances. Clean
regularly the chain with an appropriate chaincleaner. Never use alkali based or
acid based solvents such as rust cleaners. If those solvent be used chain might
break and cause serious injury."
• In order to obtain good gear shifting performance, the CN-7901 / 6701 / 5701 has a forward side
and a reverse side, and the sides are marked so that the CN-7901 / 6701 / 5701 will face the
correct way when installed. The proper design performance will be obtained when the CN-7901 /
6701 / 5701 is installed so that it faces the correct way. If it is installed so that it faces the opposite
way, the chain may come off and the bicycle may fall over and serious injury may occur as a result.
• Use the reinforced connecting pin only for connecting the narrow type of chain.
• If connecting pins other than reinforced connecting pins are used, or if a reinforced connecting pin or
tool which is not suitable for the
type of chain is used, sufficient
Chain
connection force may not be
obtained, which could cause the
10-speed super narrow
chain to break or fall off.
chain such as
• Make sure that the connecting
CN-7901 / 6701 / 5701 /
pin is aligned with the outer link
7801 / 6600 / 5600
surface from the side that the
pin is inserted. It should feel smooth and flush when you run your
finger over it. The pin will protrude slightly on the backside after the
break off pin is removed.
• If it is necessary to adjust the length of the chain due to a change in
the number of sprocket teeth, make the cut at some other place than
the place where the chain has been joined using a reinforced
connecting pin. The chain will be damaged if it is cut at a place where it
has been joined with a reinforced connecting pin.
• Check that the tension of the chain is correct and that the chain is not
damaged. If the tension is too weak or the chain is damaged, the chain
should be replaced. If this is not done, the chain may break and cause
serious injury.
• Obtain and read the service instructions carefully prior to installing the parts. Loose, worn or
damaged parts may cause the bicycle to fall over and serious injury may occur as a result. We strongly
recommend only using genuine Shimano replacement parts.
• Obtain and read the service instructions carefully prior to installing the parts. If adjustments are not
carried out correctly, the chain may come off and this may cause you to fall off the bicycle which could
result in serious injury.
• Read these Technical Service Instructions carefully, and keep them in a safe place for later reference.
Note
• If gear shifting operations cannot be carried out smoothly, clean the derailleur and lubricate all moving
parts.
• If the amount of looseness in the links is so great that adjustment is not possible, you should replace
the derailleur.
• You should periodically clean the derailleur and lubricate all moving parts (mechanism and pulleys).
• If gear shifting adjustment cannot be carried out, check the degree of parallelism at the rear end of the
bicycle. Also check if the cable is lubricated and if the outer casing is too long or too short.
• If you hear abnormal noise as a result of looseness in a pulley, you should replace the pulley.
• You should periodically wash the sprockets in a neutral detergent and then lubricate them again. In
addition, cleaning the chain with neutral detergent and lubricating it can be a effective way of extending
the useful life of the sprockets and the chain.
• If the chain keeps coming off the sprockets during use, replace the sprockets and the chain.
• For smooth operation, use the specified outer casing and the bottom bracket cable guide.
• Grease the inner cable and the inside of the outer casing before use to ensure that they slide properly.
• Use a frame with internal cable routing is strongly discouraged as it has tendencies to impair the SIS
shifting function due to its high cable resistance.
• The tension pulley has an arrow on it to indicate the direction of rotation. Install the tension pulley so
that the arrow is pointing clockwise when looking at the outer side of the derailleur.
• The end of the outer casing which has the aluminum cap should be at the derailleur side
(RD-6700).
Derailleur side
• Parts are not guaranteed against natural wear or deterioration resulting from normal use.
• For maximum performance we highly recommend Shimano lubricants and maintenance products.
• For any questions regarding methods of installation, adjustment, maintenance or operation, please
contact a professional bicycle dealer.
Technical Service Instructions
RD-6700 / RD-5700
Rear derailleur
In order to realize the best performance, we recommend
that the following combination be used.
Series
Shifting lever
Gears
Outer casing
Rear derailleur
Type
Freehub
Cassette sprocket
Chain
Bottom bracket cable guide
Reinforced
Chain tool
connecting pin
with groove (3)
Specifications
TL-CN32
TL-CN23
TL-CN27
with groove (2)
Type
Total capacity
Largest sprocket
Smallest sprocket
Front chainwheel tooth difference
Reinforced Connecting Pin
* When using with junior models, use the CS-6600.
* The number of teeth on the smallest sprocket for SS-specification rear
derailleurs is 15T.
* The number of teeth on the smallest sprocket for GS-specification rear
Link Pin
Link Pin
derailleurs is 13T.
Installation of the rear derailleur
When installing, be careful that deformation is not caused by the
B-tension adjustment screw coming into contact with the dropout tab.
Bracket spindle tightening torque:
8 - 10 N·m {70 - 86 in. lbs.}
Chain length
Note:
4-mm cap
In order to obtain good gear shifting performance, the CN-
7901 / 6701 / 5701 has a forward side and a reverse side, and
the sides are marked so that the CN-7901 / 6701 / 5701 will
face the correct way when installed.
Aluminum cap (RD-6700)
Plastic cap or 4-mm cap
Forward
(outer side)
Reverse
(inner side)
SI-5X90B-003
ULTEGRA
105
Double
Triple
Double
Triple
ST-6700
ST-6703
ST-5700
ST-5703
10
10
OT-SP41 (SIS-SP41)
RD-6700
RD-5700
SS
GS
SS
GS
FH-6700
FH-5700
CS-6700
CS-5700
CN-6701
CN-6600
CN-5701
CN-5600
SM-SP17
SM-SP17
SS
GS
33 teeth or less
39 teeth or less
28 T
28 T
11 T
11 T
16 teeth or less
22 teeth or less
5 mm Allen key
Dropout tab
B-tension adjustment screw
The side with the mark shown in the illustration is the forward side
(outer side).
Smallest
Largest
sprocket
chainring
Chain
Guide pulley
90°
Tension pulley
Right angle to the ground
Largest
Largest
For an 11-28T sprocket
sprocket
chainring
(SS type only)
Add 2 links (with the chain on
both the largest sprocket and
the largest chainring)
Chain
+2 links
Stroke adjustment and cable securing
1. Top adjustment
Outer line of
smallest sprocket
Turn the top adjustment
screw to adjust so that the
guide pulley is below the
outer line of the smallest
sprocket when looking
from the rear.
Top adjustment
screw
Guide pulley
2. Connection and securing of the cable
Connect the cable to the rear derailleur and,
after taking up the initial slack in the cable,
re-secure to the rear derailleur as shown in
the illustration.
Pull
Tightening torque:
6 - 7 N·m {52 - 60 in. lbs.}
Note: Be sure that the cable is securely in the groove.
Groove
3. Low adjustment
Turn the low adjustment screw so that the guide pulley
moves to a position directly in line with the largest sprocket.
Largest sprocket
Guide pulley
Low adjustment
screw
4. How to use the B-tension adjustment screw
Mount the chain on the smallest chainring and the largest
sprocket, and turn the crank arm backward. Then turn the B-
tension adjustment screw to adjust the guide pulley as close
to the sprocket as possible but not so close that it touches.
Next, set the chain to the smallest sprocket and repeat the
above to make sure that the pulley does not touch the
sprocket.
Largest sprocket
Smallest sprocket
B-tension
adjustment screw
One Holland, Irvine, California 92618, U.S.A. Phone: +1-949-951-5003
Industrieweg 24, 8071 CT Nunspeet, The Netherlands Phone: +31-341-272222
* Service Instructions in further languages are available at : http://techdocs.shimano.com
Please note: specifications are subject to change for improvement without notice. (English) © Mar. 2010 by Shimano Inc. XBC SZK Printed in Japan.
5. SIS Adjustment
Operate the shifting lever several times to move the
chain to the 2nd sprocket. Then, while pressing the
lever just enough to take up the play in the lever, turn
the crank arm.
Play
2
3
Lever (A)
When shifting to 3rd
When no sound at all
is heard
Tighten the outer cable
Loosen the outer casing
adjusting barrel until the
adjustment barrel until
chain returns to the 2nd
the chain touches the
sprocket. (clockwise)
3rd sprocket and makes
noise. (counter
clockwise)
Outer casing
Outer casing
adjustment barrel
adjustment barrel
Best setting
The best setting is when the
shifting lever is operated just
enough to take up the play and
the chain touches the 3rd
sprocket and makes noise.
* Return the lever to its original position (the position
where the lever is at the 2nd sprocket setting and it
has been released) and then turn the crank arm
clockwise. If the chain is touching the 3rd sprocket
and making noise, turn the outer casing adjustment
barrel clockwise slightly to tighten it until the noise
stops and the chain runs smoothly.
Operate lever to change gears, and check that no
noise occurs in any of the gear positions.
For the best SIS performance, periodically lubricate all
power-transmission parts.
■ Replacing the rear derailleur
3 mm Allen key
Guide pulley / Tension pulley
Tightening torque :
2.5 - 5.0 N·m {22 - 44 in. lbs.}
3-77 Oimatsu-cho, Sakai-ku, Sakai-shi, Osaka 590-8577, Japan
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