2019 S3 DISC RETAILER ASSEMBLY MANUAL - Cervelo
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2019 S3 DISC RETAILER ASSEMBLY MANUAL
TABLE OF CONTENTS LIST OF TOOLS & SUPPLIES
Important Information. . . . . . . . . . . . . . . . . . . 1 ST029 Stem Cut Calculator. . . . . . . . . . . . . . . . 19 This manual outlines a number of procedures
Tools Tools
List of Tools & Supplies. . . . . . . . . . . . . . . . . 2 Fork & Stem Installation - Electric. . . . . . . . . . . 20 for making optional adjustments to the S3 Disc
2019 S3 Disc Parts List. . . . . . . . . . . . . . . . . . 3 Fork & Stem Installation - Mechanical. . . . . . . . . . 21 which differ from the way the bicycle is originally
sold by Cervélo. The following tools and parts Bicycle workstand (types which
Frame Features. . . . . . . . . . . . . . . . . . . . . . 4 Headset Adjustment. . . . . . . . . . . . . . . . . . . . 22
listed are required for these adjustments. These secure bike by the seatpost, or Philips-head screwdriver
Handlebar & Stem Components. . . . . . . . . . . . . . . . 5 Stem Tightening. . . . . . . . . . . . . . . . . . . . . 23 pro-type stand with fork mount)
parts are only available for purchase through
Fork & Headset Components. . . . . . . . . . . . . . . . . 6 Handlebar Cable Routing - Electric. . . . . . . . . . . . 24
Cervélo retailers. Cervélo strongly recommends
Small Parts. . . . . . . . . . . . . . . . . . . . . . . . 7 Handlebar Cable Routing - Mechanical. . . . . . . . . . . 25
that all assembly and adjustment procedures be Torque wrench(es) with 2.5Nm to
Frame Preparation. . . . . . . . . . . . . . . . . . . . . 8 Di2 Battery Installation. . . . . . . . . . . . . . . . . 26
performed by an authorized Cervélo retailer. Slot-head screwdriver
15Nm range and adaptors:
S3 Disc Assembly Overview. . . . . . . . . . . . . . . . . 9 Handlebar Cable Routing - Electric. . . . . . . . . . . . 26
Electric Cable Overview. . . . . . . . . . . . . . . . . 11 Electric Cable Installation. . . . . . . . . . . . . . . 27 All parts available for separate purchase are noted
Mechanical Cable Overview. . . . . . . . . . . . . . . . 12 Mechanical Cable Installation. . . . . . . . . . . . . . 28 in this manual with Cervélo part numbers listed
Pedal wrench
Brake Housing Routing. . . . . . . . . . . . . . . . . . 13 Seatpost Assembly . . . . . . . . . . . . . . . . . . . . 29 in ALL - CAPS FORMAT, with a full listing provided Allen (Hex) head inserts:
Brake Housing Routing. . . . . . . . . . . . . . . . . . 14 Seatpost Cutting Instructions. . . . . . . . . . . . . . 30 on page 3. 2mm, 2.5mm, 3mm, 4mm,
Electric Cable Routing. . . . . . . . . . . . . . . . . . 15 Frame Protection Installation. . . . . . . . . . . . . . 31 5mm, 6mm, 8mm, 10mm
Mechanical Cable Routing. . . . . . . . . . . . . . . . . 16 Tire Clearance. . . . . . . . . . . . . . . . . . . . . . 32 NOTE: All non-proprietary components Brake rotor lockring tools
ST029 Stem Stack. . . . . . . . . . . . . . . . . . . . . 17 Rapid Axle Wheel Installation. . . . . . . . . . . . . . 33 such as those from Shimano or SRAM are
ST029 Stem Cutting Instructions. . . . . . . . . . . . . 18 available from your local distributor.
Open ended wrenches:
Hydraulic bleed kit
NOTE: This manual was developed to 7mm, 8mm, 10mm, 17mm
IMPORTANT INFORMATION compliment the Cervélo General User
Manual, and is intended as a supplement
to the assembly and installation Cable cutters Di2 wire tool – Shimano
This manual is intended to assist Cervélo retailers in setting up and customizing the 2019 S3 Disc NOTE: Cervélo strongly recommends that instructions supplied by the component
bicycle. This manual is not intended for consumer use, and requires the use of the specified tools to all assembly and adjustment procedures manufacturers (provided with this
ensure proper assembly. be performed by an authorized Cervélo bicycle).
retailer. If you are a Cervélo S3 Disc
consumer/purchaser reading this manual Pliers Good quality bicycle grease
Failure to use the specified parts and to follow the supplied assembly instructions may result in a loss
of control while riding and serious injury. This manual is an overview of the steps required to assemble we suggest that before attempting to
undertake any of the procedures in this
this bicycle and to make any desired modifications as set forth in this manual. This manual assumes
manual that you consult your authorized
that the retailer has the minimum required background and skill level required of all professional
Cervélo retailer, or visit us at
bicycle mechanics. See https://www.probma.org/ www.cervelo.com/support
1 CER-S3D-V1 2018-10-03 22019 S3 DISC PARTS LIST FRAME FEATURES
A guide to the Cervélo S3 Disc frame.
Item Description Cervélo Part No. Item Description Cervélo Part No. Item Description Cervélo Part No.
ST029 Stem 130mm ST029 Headset 1-1/4
Fork Clamp Wedge Kit FKI-0E0S3 ST-A029-130 HS-A029
w/ Top Cap - 1-3/8
Front Derailleur ST029 Stem Top SP20 Carbon
FDM-0E0 STC-A029
Mount w/Bolts Cap Seatpost 0mm SP-SP20-ZERO
Disc Brake Hose AB09 Carbon Offset w/Head
CBG-DBH HB-AB09-38
Guide Handlebar 380mm
SP20 Carbon
ST029 Stem 80mm w/ AB09 Carbon Seatpost 25mm SP-SP20-25MM
ST-A029-80 HB-AB09-40
Top Cap Handlebar 400mm Offset W/Head
ST029 Stem 90mm w/ AB09 Carbon Seatpost Clamp
ST-A029-90 HB-AB09-42 SPC-0E0S2S3
Top Cap Handlebar 420mm Assembly S2/S3
Front derailleur wire
ST029 Stem 100mm AB09 Carbon exit hole, electric
ST-A029-100 HB-AB09-44 BB Cable Guide/Cover BBG-0E0
w/ Top Cap Handlebar 440mm and mechanical
ST029 Stem 110mm ST029 Stem Spacer Internal Battery Mount
ST-A029-110 SS-A029-KIT MT-BINT
w/ Top Cap Kit 40mm Assembly
ST029 Stem 120mm ST029 Headset
ST-A029-120 BC-A029
w/ Top Cap Bearing Cap
Internal Di2 battery
mount holes
Rear dropout cable exit
Bottom bracket cable port
3 4HANDLEBAR & STEM COMPONENTS FORK & HEADSET COMPONENTS
Two-piece Stem
Only use the components specified in this manual Cervélo AB09 Spacers allow for
for handlebar and stem assembly. Failure to use the Handlebar Fork Clamp installation or
specified parts and to follow the supplied assembly 38cm HB-AB09-38 Wedge Fixing removal without
instructions may result in a loss of control 40cm HB-AB09-40 Screw re-cabling.
42cm HB-AB09-42 M6 x 45mm
while riding and serious injury.
44cm HB-AB09-44 5mm Stem
Fork Clamp Spacers
Wedge
2.5mm Stem
Spacers
Do not use a
2.5mm spacer
directly under the
Headset
Bearing stem as it will not
Fork Clamp fit properly.
Top Cap
Wedge Kit
FKI-0E0S3
Headset Stem Spacer
Bearing Seal Kit (40mm)
ST029 Stem Top Cap Ring 1-1/4" HS-A029
STC-A029 5mm Spacer x7
Compression 2.5mm Spacer x2
Ring
Top Bearing
Cervélo ST029 Stem
1 1/4", 36° x 45°
80mm ST-A029-80 Headset
90mm ST-A029-90 HS-A029
100mm ST-A029-100 1 1/4" Bearing
110mm ST-A029-110 1 3/8" Bearing
120mm ST-A029-120 Top Cap
130mm ST-A029-130 ST029 is compatible with the Your Cervélo frame & fork have been designed to work Seal Ring
Bottom Bearing
Bar Fly 4 Direct Max and Bar Fly together. Do not attempt to install an alternative fork. Compression Ring
1 3/8", 36° x 45°
Direct Mini Garmin stem mounts.
5 6SMALL PARTS FRAME PREPARATION
Designed to accommodate electronic, mechanical and hydraulic controls, the S3 Disc frame is 1. Apply carbon paste to both frame and Lightly grease Rear Derailleur Hanger Fixing
engineered to provide seamless integration of all shifting systems, regardless of method or brand. seatpost. Nut and install Rear Derailleur Hanger (DRH-
In order to do so, you will require the parts shown below: 2. Insert Seatpost Clamp (SPC-0E0S2S3) fully RAT for Cervélo Rapid Axle) finger tight.
into frame so it is fully flush with the top tube. Final tightening will be done after rear wheel
installation.
3. Adjust height and torque to 8Nm maximum.
BB Cable
Guide/Cover Do not final tighten rear derailleur hanger
BBG-0E0 assembly without rear wheel installed. Doing
so will result in a misaligned derailleur and
poor shifting.
Rear Derailleur
Hanger Assembly
DRH-RAT
Front Derailleur Internal Battery Mount Kit
Disc Hose Bushing x2
Wire Hole Blanking MT-BINT
CBG-DBH
Plug
GR-ST-CLOSED
Lightly grease supplied M4 fixing screw,
and install the Front Fork Axle Insert (QRI-
Rear Derailleur Rear Derailleur Rear Derailleur RAT for Cervélo Rapid Axle) to the fork.
Press-In Cable Wire Guide Blanking Plug Tighten to 3Nm.
Stop (Mechanical) (Electric) (Wireless) Front Fork Axle Insert Seatpost Clamp Hold the frame using a Clamping the top tube can damage
CBS-DRPOUT GR-DRPOUT-GUIDE GR-DRPOUT-CLOSED QRI-RAT SPC-0E0S2S3 secured seatpost only. the frame and void your warranty.
7 8S3 DISC ASSEMBLY OVERVIEW* NOTE: See the following pages for more detailed assembly instructions.
01 03 05 07 09 11
Install lightly greased top headset bearing and Route the uncut front brake hose through the Install the lightly greased M5 x 100mm
With shifters installed on bar, attach the bar to Trim the shifter housing at the leading edge Straighten stem and fix into place by
compression ring. Route uncut rear brake hose fork from the bottom, so that it exits through preload screw. Tighten to remove any play in
the stem ensuring that hose and shifter housing of the BB Cable Port and install cables as per tightening the Fork Clamp Wedge.
from the chainstay, exiting the frame through the Fork Clamp Wedge on the non-drive side. the bearings.
are on the appropriate side of the faceplate. manufacturers instructions.
the top of the headtube.
02 04 06 08 10 12
Place desired stem spacers, headset top cap and With lightly greased bottom bearing in place, Starting at the stem mouth, slide enough
Locate cable and hose ends at shifters. Pull and/ Install housing with ferrules into the BB Cable Connect the remaining controls and complete
seal ring on stem steerer for later installation. install the fork into the frame and stem shifter housing through the stem, so that
or push gently, so the hose and housing travel Guide and route shifter cables accordingly assembly.
Slide the rear hose through the stem, so that it steerer, routing the front brake hose, so that it reaches from the shifter to the BB Cable
through the system. through the frame.
exits through the mouth of the stem. it follows the same path as the rear through Port. Repeat this for 2nd shifter housing,
the stem. identifying which housing is front and rear.
*Mechanical cabling shown
9 10ELECTRIC CABLE OVERVIEW MECHANICAL CABLE OVERVIEW
Brake E-Wire Brake Rear Shifter Front Shifter
Run brake hose Run brake hose
from bottom of from bottom of
fork up through fork up through
top. Route shifter housing top.
first through the stem
and then through the
frame and out the BB
Cable Port.
See page 21.
Route
brake hose
Route from chainstay
brake hose through head tube.
from chainstay
through head tube.
Route 1400mm Di2
E-Wire cable from
bottom bracket
through headtube.
11 12BRAKE HOUSING ROUTING BRAKE HOUSING ROUTING
It is recommended that the hydraulic brake hoses or brake cable housing is installed Route hydraulic brake hose or mechanical brake housing through the frame and fork with the Disc Hose
first. These routing illustrations are intended as a supplement to the manufacturer’s Bushings (CBG-DBH). Install and adjust calipers as per manufacturer’s instructions.
installation instructions only. For both hydraulic and mechanical disc brakes,
please refer to the component manufacturer’s service center or website for further
information.
Route rear brake hose out the
frame by the channel on the
back of the fork. Front brake
hose runs through the fork
exiting the Fork Clamp Wedge
on the left.
13 14ELECTRIC CABLE ROUTING MECHANICAL CABLE ROUTING
It is recommended that electric cabling and junction points be installed after the brake It is recommended that front and rear derailleur cables be installed after the brake
hose has been installed. These routing illustrations are intended as a supplement hose has been installed. These routing illustrations are intended as a supplement
to the manufacturer’s installation instructions only. Please refer to the component to the manufacturer’s installation instructions only. Please refer to the component
manufacturer’s service center or website for further information. manufacturer’s service center or website for further information.
Brake E-Wire Brake Rear Shifter Front Shifter
Seat cables in Seat cables in
fork steerer fork steerer
channel. channel.
Route gear cable housing out of
the Bottom Bracket Cable Port.
Ensure that the housing is not
twisted together.Add ferrules to
the bottom bracket end of the
housing.
15 16ST029 STEM STACK ST029 STEM CUTTING INSTRUCTIONS
With 48cm and 51cm S3 Disc frames, the stem steerer will need 1. Use a light coloured grease pencil to accurately mark the cut-off location
to be cut to place the stem in the lowest stack position. Stems on the stem steerer from 5mm to 25mm off the bottom edge. See table on
for size 54cm to 61cm frames do not require cutting. page 19 for the exact number based on the combination of frame size and
Do not place 2.5mm Do not stack 2.5mm spacers
desired spacer stack.
spacers directly under the directly on top of each other 2. Insert the ST029 in the Park Tool SG-6 Saw Guide (or equivalent) so that
stem as it will interfere as it will interfere with the cut-off line can be seen clearly through the blade guide in the tool.
with headset adjustment. headset adjustment. 3. Using a blade designed specifically for cutting metal; proceed with cutting
the stem steerer (as per Park Tool’s instructions).
4. Carefully file the cut end removing any burrs, adding a radius to both the
inside and outside of the cut edge.
NOTE: Maximum stem stack
adjustment is 40mm. This
requires the use of all
seven 5mm Stem Spacers
plus the two 2.5mm Stem 100mm
Spacers.
Cut Line
Max.25mm
The stem steerer must not bottom out/ Ensure inside and outside of cut edge is
0mm stack 40mm stack contact the tapered portion of the fork smooth and free of fork damaging burrs.
No Stem Spacers 5mm Stem Spacers x7 If the stem steerer is cut to achieve a lower steerer. Damage to the fork or the brake Damage to the fork or the brake hose
2.5mm Stem Spacers x2 position, the minimum insert line on the hose caused by the stem steerer could caused by the stem steerer could result
stem steerer must be moved up by the same result in a loss of control while riding and in a loss of control while riding
amount to ensure proper clamping. potentially serious injury. and potentially serious injury.
17 18ST029 STEM CUT CALCULATOR FORK & STEM INSTALLATION - ELECTRIC
Note: It is recommended that you familiarize
Frame Size* 48cm 51cm yourself with the steering system before
complete installation, by performing a trial
Removed Length of Resulting Max Spacer Removed Length of Resulting Max Spacer Cables must pass
Spacer Stack (mm) assembly without hoses or control cables
Stem Steerer Stack Possible Stem Steerer Stack Possible through the preload
present.
insert in the stem.
0mm (slammed) 25mm 15mm 5mm 35mm
1. Install lightly greased bottom bearing onto
fork.
5mm 20mm 20mm 0mm 40mm
2. Feed brake hoses and 1400mm Di2 E-Wire
10mm 15mm 25mm 0mm 40mm through compression ring and lightly greased
top bearing.
15mm 10mm 30mm 0mm 40mm
3. Press compression ring and bearing into
frame.
20mm 5mm 35mm 0mm 40mm
4. Silde desired stem spacers followed by
25mm 0mm 40mm 0mm 40mm bearing top cap and seal ring onto the stem.
Do not place a 2.5mm stem spacer directly
30mm 0mm 40mm 0mm 40mm under the stem.
5. Feed rear brake hose and E-Wire cable
35mm 0mm 40mm 0mm 40mm
through the stem steerer, up through the
preload insert and out the mouth of the stem.
40mm (max allowable) 0mm 40mm 0mm 40mm
6. Install the fork into the stem steerer and route
*Size 54cm frames & above required no Stem Steerer cutting. the front brake hose, so that it follows the
same path as the rear through the stem.
7. Install preload screw (see page 22). Tighten to
remove any play in the bearings.
19 20FORK & STEM INSTALLATION - MECHANICAL HEADSET ADJUSTMENT
Note: It is recommended that you familiarize 1. Insert lightly greased M5 x 100mm preload screw
yourself with the steering system before through the preload insert and thread into the fork
complete installation, by performing a trial ramp hole on the drive side.
assembly without hoses or control cables Cables must pass
present. through the preload
2. Tighten preload screw to remove any play in the
insert in the stem.
bearings.
1. Install lightly greased bottom bearing onto fork.
NOTE: This diagram is for assembly
2. Feed brake hoses through compression ring and reference only. During complete
lightly greased top bearing. assembly, hoses and control cables
will be present.
3. Press compression ring and bearing into frame.
4. Silde desired stem spacers followed by bearing
top cap and seal ring onto the stem. Do not place
Preload Screw
a 2.5mm stem spacer directly under the stem.
M5 x 100mm 100mm
Actual Size
5. Feed rear brake hose through the stem steerer,
up through the preload insert and out the front of
the stem. NOTE: The preload
screw ships with
6. Install the fork into the stem steerer and route the ST029 stem.
the front brake hose, so that it follows the same
path as the rear through the stem.
7. Install preload screw (see page 22). Tighten to
remove any play in the bearings.
8. Starting at the mouth of the stem, feed shifter
housing, one at a time, through the stem, so that
it reaches from the shifter to the BB Cable Port.
21 22STEM TIGHTENING HANDLEBAR CABLE ROUTING - ELECTRIC
Align stem with the front wheel and tighten Fork Brake
Wedge Clamp. Tighten the lightly greased Fork
Wedge Fixing Screw to 12Nm.
E-Wire
NOTE: This diagram is for assembly
reference only. During complete
assembly, hoses and control cables
will be present.
Cable housing runs in Tighten stem faceplate
A. 750mm E-Wire
channels on bottom of bar. bolts to 6Nm.
to Left Shifter
Fork Wedge Clamp expands to press against
the stem steerer to secure the fork.
1. Install shifters on handlebar and connect Left
and Right using the 750mm E-Wire A
2. Install 300mm E-Wire B connecting Junction A
(EW-RS910) to Right shifter.
C. 1400mm 3. Thread 1400mm E-Wire C from frame, through
E-Wire to stem, connecting it to Junction A
Junction B
4. Place brake hoses and E-Wires in the
Junction A appropriate channels of the handlebar.
EW-RS910
5. Attach handlebar to stem, and attach brake
and shifting controls as per manufacturer's
B. 300mm E-Wire instructions.
Install lightly greased Stem Top to Right Shifter
Cap (STC-A029)to finish. Tighten
to 1-2Nm.
23 24HANDLEBAR CABLE ROUTING - MECHANICAL DI2 BATTERYCABLE
HANDLEBAR INSTALLATION
ROUTING - ELECTRIC
Brake The battery for your Shimano Di2 system mounts inside
the down tube using the Internal Battery Mount (MT-BINT)
designed to fit this frame. As this is a sealed location, it is
Rear Shifter
important to test the system prior to final installation.
Front Shifter
Ensure Loctite 242 is applied to the M3 fixing
screws. Pass through the mounting holes
to catch the fixing nuts in the battery holder,
tightening only slightly to hold in place.
Remove 5mm hex key. Using 2mm hex key,
Cable housing runs in Tighten stem faceplate tighten fixing screws to maximum of 2.5Nm
channels on bottom of bar. bolts to 6Nm.
over the mounting holes.
1. Install shifters on handlebar.
2. Place brake hoses and shifter housing in the
appropriate channels of the handlebar..
3. Attach handlebar to stem, and attach brake
and shifting controls as per manufacturer's
instructions. Insert a long 5mm hex key into the
lower end of the holder to work as an
Press the two M3 fixing nuts insertion tool.
into the holder through the
upper holes. Attach battery Pass the battery and holder assembly
to mount using two zip ties, through the opening in the bottom bracket
and install. shell and position it, in the down tube, so
that the fixing nuts are located over the
mounting holes. M3 x 16mm screws
25 26ELECTRIC CABLE INSTALLATION MECHANICAL CABLE INSTALLATION
Ensure ferrules
Install Rear Derailleur Press-In Cable Stop
are used to cap
(CBS-DRPOUT).
shifter housing
at BB Cable
Guide/Cover.
Install the Rear Derailleur Wire Guide (GR-DRPOUT-GUIDE).
For wireless shifting
systems install the Rear The front cable travels across the non-drive side slot, and in
Derailleur Blanking Plug the direction of the seat tube. The rear cable travels along
With all wires inside, cap the
(GR-DRPOUT-CLOSED). the drive side slot, and along the chainstay. When complete,
Bottom Bracket Cable Port with the
fix the BB Cable Guide/Cover (BBG-0E0) into place.
BB Cable Guide/Cover (BBG-0E0).
As per manufacturer’s instructions, install rear derailleur on rear
derailleur hanger, cut appropriate housing length, and attach cable.
27 28SEATPOST ASSEMBLY SEATPOST CUTTING INSTRUCTIONS
1. Ensure Loctite 242 is applied to threads M5 Seatpost Note: It is essential that all Cervélo Aero Seatposts, have a 45
below the head of the 45mm button Fixing Screws degree chamfer cut on the rear trailing edge of the post. If trimming
head cap screw. Install cross bar on Actual Size is required after fitting, the following method is recommended.
45mm button head cap screw and
torque to 3Nm.
1. Taking care to maintain the minimum required seatpost insertion of 6.5cm and
2. Ensure Loctite 242 is applied to both maximum of 8.5cm, carefully measure and use a light coloured grease pencil
fixing screw threads. 35mm to accurately mark the cut-off location on the seatpost.
3. Install the curved washer and 45mm
2. Insert the S Series Seatpost in the Park Tool SG-7.2 Saw Guide (or equivalent)
adjustment dial in the seatpost cutout. Button Head so that the cut-off line can be seen clearly through the blade guide in the tool.
4. Install the button head cap screw with Cap Screw 3. Using a blade designed specifically for cutting carbon composite materials (or
M5 X 45 Cut Line
crossbar installed, and turn the dial a fine tooth blade with greater than 32 teeth per inch); proceed with cutting the
until threads are engaged. Seatpost (as per Park Tool’s instructions).
1cm
5. Install the spherical washer on the Spherical 4. Use fine grit sandpaper to carefully remove any fraying or burring from the cut
Crossbar
35mm spherical cap screw, so that the Cap Screw end. Reposition clamp approximately 10cm from the cut end. 1cm
concave face, mates with the convex M5 X 35
Button Head 5. With a grease pencil, mark a point 1cm from the cut end on the trailing edge of
surface of the screw. Saddle Clamp Cap Screw
Base the Seatpost, and another 1cm from the back, on the bottom edge. Draw a line
M5 X 45
6. Install cross bar. connecting them, forming a 45 degree guideline.
7. Apply light coat of carbon assembly 6. Placing the blade of your saw on the grease pencil mark, very carefully
compound to the radius on the upper proceed to cut, resulting in a 45 degree chamfer being cut onto the trailing
face of the seatpost. edge of the Seatpost.
Adjustment
8. Install the lower saddle clamp base, as Wheel 7. Carefully sand the end and after applying carbon assembly compound,
per the diagram. return to the frame.
Spherical
9. Locate saddle rails between upper and Adjustment Cap Screw
lower clamping surfaces. Wheel M5 X 35
NOTE: The S Series
10. Establish desired saddle angle by first seatpost is compatible
using adjustment wheel. If trimming is required, final length should allow for a
with both metallic saddle
minimum 6.5cm of seatpost remaining in the frame. Failure to
11. Tighten opposing angle adjusting rails (7mm diameter)
and carbon saddle rails meet this requirement, may result in damage to the frame not
screw to secure saddle at 8-9Nm. 0mm Offset Seatpost 25mm Offset Seatpost
(SP-SP20-ZERO) (SP-SP20-25MM) (7x9mm cross section). covered by warranty policy, or serious injury to rider.
29 30FRAME PROTECTION INSTALLATION TIRE CLEARANCE
Your Cervélo bicycle complies with the ISO 4210-2:4.10.2 standard for tire clearance. In order to comply with these safety standards and
maintain your Limited Lifetime Warranty, a minimum of 4mm of clearance must remain between the tire and any frame element. Due to
Install the front
the growing complexity of tire and rim interfaces, Cervélo recommends identifying the available space before choosing a tire.
derailleur using the
bolt provided with the
derailleur. Torque to the 1. Measure the space between the chainstays at
derailleur specifications. the bottom bracket junction.
4mm 2. Measure the space between the seatstays at
minimum the top of the tire.
3. Using the smallest of those two numbers,
subtract 8mm (4mm per side) to determine
the remaining space.
4. With the tire installed and fully inflated on
your wheel, measure the tire width to ensure
that it fits.
Clean the chainstay using isopropyl
alcohol. Install the Chainstay Guard
by removing adhesive backing, Contact between the tire and the
Install chain catcher when installing the front and fixing the guard to the frame. frame or fork may result in a loss of
derailleur. Complete final adjustment with the The bottom rearward edge should control while riding and potentially
chain in the small chainring and largest cassette be approximately 15mm from the serious injury. Failure to follow these
cog. Tighten the connecting bolt to 4Nm. edge of the Rear Derailleur Hanger guidelines may result in damage to the
15mm Fixing Nut. frame not covered by Cervélo Limited
NOTE: Installation of the chain Lifetime Warranty.
catcher is recommended as it will
prevent damage to the frame in the
case that the chain is dropped 4mm
inside the chainrings. minimum
31 32RAPID AXLE WHEEL INSTALLATION
To secure the rear wheel, install the greased axle, through the non-drive side
drop out, through the wheel hub, aligning the T-End of the axle with the derailleur
hanger insert. Rotate the axle 90° clockwise until the T-End is stopped by the
To secure the front wheel, install the greased axle, through the drive side drop out, insert. If the lever is clamping too much/less adjust the preload nut until the lever
through the wheel hub, aligning the T-End of the axle with the insert. Rotate the axle is clamping securely.
To ensure rider safety, it is critical to install the Cervélo 90° clockwise until the T-End is stopped by the insert. If the lever is clamping too
Rapid Axle correctly. Failure to do so may result in a much/less adjust the preload nut until the lever is clamping securely.
crash, with potential for serious injury to the rider.
The force required to close the lever should leave a clear imprint in
the palm of your hand, or require wrapping your fingers around the
The force required to close the lever should leave a clear imprint in the chainstay for leverage while closing.
palm of your hand, or require wrapping your fingers around the fork
leg for leverage while closing.
When the axle lever is in the open
position the arrows are visible.
When the axle lever is in the closed position
the Cervélo logo is visible.
Insert axle Rotate 90˚ to secure
Insert axle Rotate 90˚ to secure
Put the Cervélo Rapid Axle
lever in the open position.
Perform final tightening on Rear
Derailleur Hanger Fixing Nut using
When the axle a 17mm wrench. This action is unique
lever is in the to initial assembly,and should not
require adjustment afterwards.
open position
the arrows are visible. Use the preload nut to
When the axle lever is set the desired tension
Use the preload nut to Once adjusted, Once adjusted,
in the closed position the before closing. Adjust brakes as per manufacturer’s instructions.
set the desired tension close lever to lock. close lever to lock.
Cervélo logo is visible. Adjust shifting as per manufacturer’s instructions.
before closing.
33 342019 S3 DISC RETAILER ASSEMBLY MANUAL
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