StumpJumper EVO S1 Bedienungsanleitung

EVO

USER MANUAL

CONTENTS

1. INTRODUCTION ......................................................................................................................................... 1

1.1. INTENDED USE ....................................................................................................................................................................................................1

1.2. WARRANTY ..........................................................................................................................................................................................................1

2. GENERAL NOTES ABOUT ASSEMBLY........................................................................................................ 2

2.1. FORK/HEADSET...................................................................................................................................................................................................2

2.2. SEATPOST ...........................................................................................................................................................................................................2

2.3. BOTTOM BRACKET ............................................................................................................................................................................................3

2.4. REAR AXLE..........................................................................................................................................................................................................3

2.5. SEATSTAY ............................................................................................................................................................................................................3

2.6. BULKHEAD AND DOWNTUBE PROTECTOR...................................................................................................................................................3

2.7. STEM.....................................................................................................................................................................................................................4

3. GENERAL NOTES ABOUT MAINTENANCE.................................................................................................. 5

4. SPECIFICATIONS...................................................................................................................................... 6

4.1. GEOMETRY ..........................................................................................................................................................................................................6

4.2. GENERAL SPECIFICATIONS..............................................................................................................................................................................7

4.3. SHOCK CUSTOMIZATION..................................................................................................................................................................................7

4.4. TOOLS REQUIRED ..............................................................................................................................................................................................7

4.5. BOLT SIZE / TOOLS / TO TORQUE SPECIFICATIONS.....................................................................................................................................7

4.6. GENERAL TORQUE SPECIFICATIONS .............................................................................................................................................................8

4.7. BEARING SPECIFICATIONS ...............................................................................................................................................................................8

4.8. SPACER/AXLE/BOLT SPECIFICATIONS...........................................................................................................................................................8

5. INTERNAL ROUTING ................................................................................................................................. 11

5.1. DROPPER SEATPOST .........................................................................................................................................................................................11

5.2. INTERNAL GUIDE TUBES ..................................................................................................................................................................................11

5.3. SHIFT/BRAKE HOUSING....................................................................................................................................................................................15

5.4. HEAD TUBE ICR PORT .......................................................................................................................................................................................16

6. REAR TRIANGLE PIVOT ASSEMBLY .......................................................................................................... 16

6.1. BEARING ASSEMBLY ..........................................................................................................................................................................................17

6.2. PIVOT ASSEMBLY...............................................................................................................................................................................................18

6.3. SUSPENSION TORQUE SPECIFICATIONS.......................................................................................................................................................22

7. FLIP CHIPS ............................................................................................................................................... 23

7.1. ADJUSTING THE HORST PIVOT FLIP CHIP.......................................................................................................................................................23

7.2. ADJUSTING THE HEADTUBE ANGLE ...............................................................................................................................................................24

8. AIR SHOCK SETUP ................................................................................................................................... 27

8.1. SETTING AIR PRESSURE....................................................................................................................................................................................27

8.2. ADJUSTING REBOUND ......................................................................................................................................................................................27

8.3. ADJUSTING COMPRESSION .............................................................................................................................................................................27

9. DERAILLEUR HANGER .............................................................................................................................. 28

10. SWAT BLADDER...................................................................................................................................... 29

We may occasionally issue updates and addendums to this document. Please periodically check

www.specialized.com or contact Rider Care to make sure you have the latest information.

Info: specialized.com / 877-808-8154

SPECIALIZED BICYCLE COMPONENTS

15130 Concord Circle, Morgan Hill, CA 95037 (408) 779-6229

0000153163_UM_R1, 05/20

1. INTRODUCTION

This user manual is speciﬁc to your Specialized Stumpjumper EVO bicycle. It contains

important safety, performance and technical information, which you should read before your

ﬁrst ride and keep for reference. You should also read the entire Specialized Bicycle Owner’s

Manual (“Owner’s Manual”), because it has additional important general information and

instructions which you should follow. If you do not have a copy of the Owner’s Manual, you

can download it at no cost at www.specialized.com, or obtain it from your nearest Authorized

Specialized Retailer or Specialized Rider Care.

Additional safety, performance and service information for speciﬁc components such as

suspension or pedals on your bicycle, or for accessories such as helmets or lights, may

also be available. Make sure that your Authorized Specialized Retailer has given you all

the manufacturers’ literature that was included with your bicycle or accessories. If there is

a difference between the instructions in this manual and the information provided by the

component manufacturer, please refer to your Authorized Specialized Retailer.

When reading this user manual, you will note various important symbols and warnings, which

are explained below:

WARNING! The combination of this symbol and word indicates a potentially

hazardous situation which, if not avoided, could result in serious injury or

death. Many of the Warnings say “you may lose control and fall.” Because

any fall can result in serious injury or even death, we do not always repeat

the warning of possible injury or death.

CAUTION: The combination of the safety alert symbol and the word CAUTION

indicates a potentially hazardous situation, which, if not avoided, may result in

minor or moderate injury, or is an alert against unsafe practices.

The word CAUTION used without the safety alert symbol indicates a situation

which, if not avoided, could result in serious damage to the bicycle or the

voiding of your warranty.

INFO: This symbol alerts the reader to information which is particularly

important.

GREASE: This symbol means that high quality grease should be applied as

illustrated.

CARBON FRICTION PASTE: This symbol means that carbon friction paste

should be applied as illustrated to increase friction.

TORQUE: This symbol highlights the correct torque value for a speciﬁc bolt.

In order to achieve the speciﬁed torque value, a quality torque wrench must

be used.

TECH TIP: Tech Tips are useful tips and tricks regarding installation and

use.

1.1. INTENDED USE

The Specialized Stumpjumper Evo bicycles are intended and tested for Mountain Bike

(condition 4) use only. For more information on the intended use and structural weight limits

for the frame and components, please refer to the Owner’s Manual.

1.2. WARRANTY

Please refer to the written warranty provisions provided with your bicycle, or visit www.

specialized.com. A copy is also available at your Authorized Specialized Retailer.

2. GENERAL NOTES ABOUT ASSEMBLY

This manual is not intended as a comprehensive assembly, use, service, repair or maintenance

guide. Please see your Authorized Specialized Retailer for all service, repairs or maintenance.

Your Authorized Specialized Retailer may also be able to refer you to classes, clinics or books

on bicycle use, service, repair, and maintenance.

WARNING! Due to the high degree of complexity of the Stumpjumper EVO,

proper assembly requires a high degree of mechanical expertise, skill, training

and specialty tools. Therefore, it is essential that the assembly, maintenance and

troubleshooting be performed by an Authorized Specialized Retailer.

WARNING! Many components on the Stumpjumper EVO, including, but not

limited to the rear suspension, are proprietary to the Stumpjumper EVO. Only

use originally supplied components and hardware at all times. Use of other

components or hardware will compromise the integrity and strength of the

assembly. Stumpjumper EVO speciﬁc components should only be used on the

Stumpjumper EVO and not on other bicycles, even if they ﬁt. Failure to follow this

warning could result in serious injury or death.

WARNING! Never modify your frame or components in any way. Do not sand,

drill, ﬁle, or remove parts. Do not install incompatible forks or suspension

parts. An improperly modiﬁed frame, fork, or component, can cause you to

lose control and fall.

In order to successfully build the Stumpjumper EVO bicycles, it is very

important to follow the order of operations as outlined in this manual.

Modifying the order of assembly will result in a longer build process.

2.1. FORK/HEADSET

The headset uses a 1 1/8” (41.8mm x 30.5 x 8mm, 45x45°) Campagnolo Standard compatible

upper bearing and a 1.5” (52mm x 40 x 7mm, 45x45°) lower bearing. Ensure that replacement

bearings are compatible with the Specialized headset speciﬁcation. No tools are needed for

installation or removal of both bearings. Grease bearing surfaces before installation.

Inspect the fork, stem, seatpost and seat tube, to ensure that there are no burrs or sharp

edges. Remove any burrs or sharp edges using ﬁne grit sandpaper.

WARNING! Burrs and sharp edges can damage the carbon and alloy surfaces

of the components. Any deep scratches or gouges in the stem or fork can

weaken the components.

2.2. SEATPOST

SEATPOST MINIMUM INSERTION:

Both the frame and seatpost have

minimum insertion requirements. In

addition, the frame has a maximum

insertion requirement to prevent damage

to the frame and seatpost.

MINIMUM INSERTION: The seatpost

must be inserted into the frame deep

enough so the minimum insertion/

maximum extension (min/max) mark

on the seatpost is not visible. The

frame requires a minimum of 80 mm

of insertion.

MAXIMUM INSERTION: The

seat tube is reamed to a speciﬁed

maximum insertion depth for each

frame size. This ream depth limits

the insertion depth of the seatpost.

Please refer to the table in Fig.2.1.

If the desired seat height cannot be achieved within the minimum and maximum insertion

requirements, the seatpost should be replaced for a shorter or longer one.

Once the saddle height is determined, torque the seatpost collar bolt to 55 in-lbf (6.2 Nm).

Do not apply grease to the contact surfaces between the seatpost and the

seat tube. Grease reduces the friction, which is critical to proper seatpost grip.

Specialized recommends the application of carbon assembly compound (ﬁber

paste), which can increase friction between carbon surfaces. Please visit your

Specialized Authorized Retailer for additional information.

max

2.1

SIZE MAX INSERTION

S1 220

S2 220

S3 240

S4 260

S5 280

S6 300

The speciﬁed ream depths are listed in the table in Fig. 2.1. The tolerance of

the ream depth can vary from frame to frame. Install a regular 34.9 seatpost

in the seat tube to verify the actual ream depth of the frame.

The seat tube is designed for a 34.9 post but a 30.9 seatpost can be used

with a shim.

WARNING! Failure to follow the seatpost and frame insertion requirements

(Fig. 2.1) may result in damage to the frame and/or seatpost, which could

cause you to lose control and fall.

If the seatpost is cut short, the min/max mark on the seatpost may no longer

be accurate. Before cutting the seatpost, note the min/max depth required by

the seatpost manufacturer.

WARNING! For general instructions regarding the installation of the seatpost,

refer to the appropriate section in the Owner’s Manual. Riding with an

improperly tightened seatpost can allow the saddle and seatpost to slide down,

which can damage the frame and cause you to lose control and fall.

WARNING! Inspect the seatpost and seat tube to ensure that there are no burrs

or sharp edges. Remove any burrs or sharp edges using ﬁne grit sandpaper.

2.3. BOTTOM BRACKET

Stumpjumper EVO models have a threaded 73mm width bottom bracket shell and is compatible

with any BSA threaded outboard bearing bottom bracket. Please refer to the crank manufacturer

documentation for bottom bracket compatibility.

2.4. REAR AXLE

Stumpjumper EVO models are equipped with 148mm Boost rear hub spacing and require a

148mm Boost compatible rear wheel.

The Stumpjumper EVO frame uses the SRAM UDH (Universal Derailleur Hanger) at the rear dropout.

This hanger must be installed following SRAM’s installation instructions. Please refer to the installation

steps on page 28, or refer to the SRAM UDH User Manual.

2.5. SEATSTAY

Stumpjumper EVO models S1 - S4 are equipped with shorter seatstays. The different length

seatstays are for a balanced weight distribution on the front/rear wheels which keeps the

handling characteristics consistent across sizes.

2.6. BULKHEAD AND DOWNTUBE PROTECTOR

The bike is equipped with a downtube protector to protect against cosmetic damage from

minor impacts such as rock strikes. The protector is attached through the frame to an

internally mounted bulkhead.

2.2

Fig. 2.2

The bulkhead is located behind the bottom bracket and slides down into position through the

swat door.

The bulkhead is designed with a locating boss molded into the part and locates into a

corresponding cavity molded into the frame. The boss ensures correct and easy alignment

when inserting the bulkhead into the frame. You can ﬁne adjust the position of the bulkhead

through the SWAT door to align the screw holes.

2.7. STEM

The Stumpjumper Evo Comp and Expert models are equipped with an Alloy Trail Stem.

WARNING! The stem is designed with no gap between the stem body and the

faceplate at the upper bolt area. The upper bolts must be tightened such that the

faceplate bottoms out against the stem body before being torqued. Failure to

bottom out the faceplate against the stem body can result in structural damage to

the handlebar.

2.3

Fig. 2.3

Install the stem on the steerer tube, followed by the top cap and bolt (A), then tighten the

top cap bolt.

Align the stem with the front wheel and torque the rear stem bolts (B) to speciﬁcation.

NO GAP

GAP

LOCATION DESCRIPTION TORQUE

in-lbf Nm

BSteerer Bolts 71 8

C / D Faceplate Bolts 53 6

2.4

Fig. 2.4

Loosely thread the stem bolts through the faceplate and into the stem body.

Position the handlebar to the desired position.

Gradually torque the upper bolts to spec alternating from the left to right bolt to evenly

increase the torque until the spec is reached (C).

Gradually torque the lower bolts, alternating from the left to right bolt to evenly increase the

torque until the spec is reached (D).

Check the handlebar is installed correctly by rotating the handlebars up and down, then

twisting the handlebars side to side while holding the front wheel. If there is any movement

the stem is not sufﬁciently tightened and should be re-torqued.

WARNING! Burrs and sharp edges can damage the carbon and alloy surfaces

of the components. Any deep scratches or gouges in the stem or fork can

weaken the components.

CAUTION: All edges of the stem in contact with the steerer tube should be

rounded out to eliminate any stress points.

hose can penetrate bearing seals and crank interfaces, increasing bearing and crank wear.

Use a clean, damp cloth and bicycle cleaning agents for cleaning.

Do not expose the bicycle to prolonged direct sunlight or excessive heat, such as inside a

car parked in the sun or near a heat source such as a radiator.

WARNING! Failure to follow the instructions in this section may result in

damage to the components on your bicycle and will void your warranty, but,

most importantly, may result in serious personal injury or death. If your bicycle

exhibits any signs of damage, do not use it and immediately bring it to your

Authorized Specialized Retailer for inspection.

WARNING! When placing the frame and/or bicycle in a repair stand, clamp

the stand to the seatpost and not the frame. Clamping the frame can cause

damage to the frame that may or may not be visible, and you may lose control

and fall.

3. GENERAL NOTES ABOUT MAINTENANCE

The Stumpjumper EVO is a high performance bicycle. All regular maintenance,

troubleshooting, repair and parts replacement must be performed by an Authorized

Specialized Retailer. For general information regarding maintenance of your bicycle, please

refer to the Owner’s Manual. In addition, routinely perform a mechanical safety check before

each ride, as described in the Owner’s Manual.

Great care should be taken to not damage carbon ﬁber or composite material. Any damage

may result in a loss of structural integrity, which may result in a catastrophic failure. This

damage may or may not be visible in inspection. Before each ride, and after any crash,

you should carefully inspect your bicycle for any fraying, gouging, scratches through the

paint, chipping, bending, or any other signs of damage. Do not ride if your bicycle shows

any of these signs. After any crash, and before you ride any further, take your bicycle to an

Authorized Specialized Retailer for a complete inspection.

While riding, listen for any creaks, as a creak can be a sign of a problem with one or more

components. Periodically examine all surfaces in bright sunlight to check for any small

hairline cracks or fatigue at stress points, such as welds, seams, holes, and points of

contact with other parts. If you hear any creaks, see signs of excessive wear, discover any

cracks, no matter how small, or any damage to the bicycle, immediately stop riding the

bicycle and have it inspected by your Authorized Specialized Retailer.

Lifespan and the type and frequency of maintenance depends on many factors, such as

use, rider weight, riding conditions and/or impacts. Exposure to harsh elements, especially

salty air (such as riding near the ocean or in the winter), can result in galvanic corrosion of

components such as the crank spindle and bolts, which can accelerate wear and shorten

the lifespan. Dirt can also accelerate wear of surfaces and bearings. The surfaces of the

bicycle should be cleaned before each ride. The bicycle should also be maintained regularly

by an Authorized Specialized Retailer, which means it should be cleaned, inspected for

signs of corrosion and/or cracks and lubricated. If you notice any signs of corrosion or

cracking on the frame or any component, the affected item must be replaced.

Regularly clean and lubricate the drivetrain according to the drivetrain manufacturer’s

instructions.

Do not use a high pressure water spray directly on the bearings. Even water from a garden

FRAME SIZE S1 S2 S3 S4 S5 S6

A STACK (MM) 613.2 617 626 635 644 654

B REACH (MM) 408.1 428 448 475 498 528

C HEADTUBE LENGTH (MM) 95 95 105 115 125 135

D HEADTUBE ANGLE ( °) 64.3 °

EBB HEIGHT (MM) 335 340 340 340 340 340

F BB DROP (MM) 40 35 35 35 35 35

GTRAIL (MM) 131

H FORK LENGTH (FULL) (MM) 561 571 571 571 571 571

IFORK RAKE/OFFSET ( MM) 44

J FRONT CENTER (MM) 734 758 782 809 838 875

K CHAINSTAY LENGTH (MM) 438 438 438 438 448 448

L WHEELBASE (MM) 1169 1193 1218 1249 1287 1321

M BIKE STAND-OVER HEIGHT (MM) 733 764 763 762 767 789

N SEAT TUBE LENGTH (MM) 385 385 405 425 445 465

O SEAT TUBE ANGLE ( °) 78 ° 77.6 ° 77.2 ° 76.9 ° 77 ° 77 °

P TOP-TUBE LENGTH (HORIZONTAL) (MM) 538 564 590 623 647 679

CRANK LENGTH (MM) 165 170 170 170 170 175

HANDLEBAR WIDTH (MM) 800

STEM LENGTH (MM) 40 40 50 50 50 50

SADDLE WIDTH (MM) 155 155 143 143 143 143

SEATPOST MAX INSERTION (MM) 220 220 240 260 280 300

SEATPOST MIN INSERTION (MM) 80 80 80 80 80 80

REAR WHEEL WIDTH (MM) 148 mm

FORK SIZE (MM) 150 160 160 160 160 160

The above table shows the standard geometry for the bikes as shipped. Visit www.specialized.

com for all possible geometry conﬁgurations.

4. SPECIFICATIONS

4.1. GEOMETRY

4.2. GENERAL SPECIFICATIONS

ITEM PART # SPECIFICATION

HEADSET S182500005

HDS NO.42/ACB/S/F/N 46CONE SPACER,AL COMPRS

RING,UP1.125/LOW1.5 CRMO 45,AL CROWN RACE,ANO MATT

BLK

HEADSET CUPS S202500010 HDS MY21 SJ EVO CARBON HEADSET CUP

SEAT COLLAR S184700004 STC KCNC, SPL-SC02-386, EXTRUDED, 7075-T6, 38.6MM,

SCM435, NONE FINISH BOLT, BOLT CLAMP TYPE

SEAT COLLAR DIAMETER 38.6mm

SEATPOST DIAMETER 34.9mm

DERAILLEUR HANGER S202600002

HGR SRAM AC UDH DERAILLEUR HANGER AL BLACK

(00.7918.089.000)

BOTTOM BRACKET SHELL BSA THREADED 73mm

CHAINGUIDE TABS ISCG-05

REAR HUB AXLE S170200003 AXL THROUGH AXLE, JD JD-QR43, 7075-T73 AXLE W/C6801

WASHER, REAR, 148MM SPACING, 172MM LENGTH, 12MM

REAR TIRE MAX 29 x 2.5”

*REAR TIRE WITH 27.5 LINK 27.5 x 2.5

REAR WHEEL TRAVEL S1=145, S2-S6=150

SHOCK LENGTH / STROKE 210mm / 50mm (S1), 55mm (S2-S6)

SHOCK SAG 16.5mm (30%)

SHOCK EYELET 8mm ID x 20mm W

MAX FORK TRAVEL 150mm (S1), 160mm (S2-S6)

MIN / MAX CHAINRING 28 - 34t

MIN / MAX REAR BRAKE ROTOR 180 mm / 220 mm

* By switching the rear shock link for a separately available modiﬁed link it is possible to ﬁt a

27.5" rear tire to the Stumpjumper EVO and maintain the geometry. This link (S204300005)

is available from your Authorized Specialized Retailer.

WARNING! Only single crown forks with a speciﬁed amount of travel or range

of travel should be used . Use of different styled forks or forks with longer

travel may result in catastrophic failure of the frame which may result in

serious personal injury or death.

WARNING! While the SJ EVO frame is generally compatible with tires up

to 29 x 2.5, tire dimensions can vary depending on the manufacturer, and

not all forks are designed to accept a larger tire. Always check with the fork

manufacturer regarding required clearances.

CAUTION: Certain chainrings may not have adequate clearance with the

chainstay. Verify spacing and chainline before using it.

4.3. SHOCK CUSTOMIZATION

Specialized frames are generally designed and tested to work with the suspension

components provided as original equipment. When changing out shocks, be aware certain

models of shocks may not be compatible with the frame due to the position of the shock

reservoir, size, and/or other compatibility factors, even if they ﬁt. Always check with your

Authorized Specialized Retailer for advice on compatible shocks.

WARNING! Use of an incompatible shock may cause damage to the shock or

the frame and can cause you to lose control and fall.

4.4. TOOLS REQUIRED

3, 4, 5, 6, 8 mm ALLEN (HEX) KEYS BLUE THREAD-LOCKER (LOCTITE 243)

TORQUE WRENCH (reversible type, for SRAM UDH) GREEN RETAINING COMPOUND (LOCTITE 603)

HIGH PRESSURE SHOCK PUMP CABLE AND HOUSING CUTTERS

HIGH QUALITY GREASE TORX T10 DRIVER

4.5. BOLT SIZE / TOOLS / TO TORQUE SPECIFICATIONS

WARNING! Correct tightening force on fasteners (nuts, bolts, screws) on your

bicycle is important for your safety. If too little force is applied, the fastener

may not hold securely. If too much force is applied, the fastener can strip

threads, stretch, deform or break. Either way, incorrect tightening force can

result in component failure, which can cause you to lose control and fall.

Where indicated, ensure that each bolt is torqued to speciﬁcation. After your

ﬁrst ride, and consistently thereafter, recheck the tightness of each bolt to

ensure secure attachment of the components. The following is a summary of

torque speciﬁcations in this manual:

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