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Yeti Cycles SB140 User manual

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OWNER'S
MANUAL
YETI
SB140
3.4.
BRAND OVERVIEW 05
FRAME FEATURES 07
GEOMETRY 09
MAINTENANCE SCHEDULE 11
TECHNICAL
ASSEMBLY OVERVIEW 17
EXPLODED VIEWS
REBUILD KITS 31
LEGAL
WARRANTY 35
CONTACT INFORMATION 36
7
TABLE OF CONTENTS
5.6.
CONGRATULATIONS ON
YOUR PURCHASE OF A
NEW YETI.
We are confident your new bicycle will
exceed your expectations for value,
performance, and ride quality. Each
frameset and component has been custom
specified and designed to enhance your
riding experience. Whether you are a
beginner cyclist, or a seasoned pro, your Yeti
bicycle will provide endless hours of two-
wheeled fun.
This model specific manual is designed to
be used in conjunction with the general Yeti
Owner’s Manual and the manuals supplied
by the suspension manufacturers. If you did
not receive the Yeti owner’s manual or the
manual provided by the suspension
manufacturer, download the materials off
the Internet, or contact your local dealer.
Bicycling can be a hazardous activity
even under the best of circumstances.
Proper maintenance of your bicycle is your
responsibility and when done properly helps
reduce the risk of injury and damage to your
bicycle.
This manual outlines basic setup and
maintenance recommendations of your new
Yeti. Because it is impossible to anticipate
every situation or condition that may occur
during the assembly, setup, and
maintenance of your bicycle, Yeti
recommends that all service and repairs be
performed by your local authorized Yeti
Dealer.
This manual contains many “Warnings” and
“Cautions” concerning the consequences of
failure to maintain or inspect your bicycle.
The word “Warning” indicates a potentially
hazardous situation in which , if not
avoided, could result in serious injury or
death. The word “Caution” indicates a
potentially hazardous situation in which, if
not avoided may result in minor injuries or
damage to your bicycle or a component of
your bicycle. Be sure to read and
understand all of the Warnings and
Cautions listed in the manual.
Warning: Make sure you review and understand the warnings, instructions, and content of this manual and accompanying
manuals for your bicycle.
Warning: Technological advances have made bicycles and bicycle components more complex and the pace of innovation
is increasing. It is impossible for this manual or the accompanying manuals to provide all the information required to
properly repair and/or maintain your bicycle. In order to help minimize the chances of an injury, it is critical for you to have
work performed by an authorized Yeti retailer.
7.8.
1. The SB140 delivers 140  of travel with our patented Switch
Infinity Technology. Efficient pedaling performance while still
smooth and continuous when the going gets rough.
2. High modulus carbon provides a stiff, strong and light weight
chassis.
3. Colleted pivot axles help create a stiff interface between the
front and rear triangles of the frame. Custom Enduro Max sealed
bearings keep things moving freely at the pivots.
4. The SB140 does away with the front derailleur mount, making it a
1x drive specific frame. This increases stiffness in the frame.
5. ISCG 05 chain guide mounts are included on the SB140 if case you
want to go for some extra drivetrain security in the rowdy sections.
6. Using our  head tube on the SB140 allows for a larger
head tube with more area, increased stiffness, and lower overall
ride height without compromising any performance.
. T SB140   210 x 55 Float DPX2 , by Fox Racing Shox.
8. Custom guards on the seat stay, chain stay and down tube keep
things quiet while riding and protect the frame.
9. The SB140 features internal routing for all cables, making the bike
quiet and clean looking as well as reducing cable rub on the paint.
10. Dedicated 12 x 148 Boost dropouts and integrated hanger with
axle threads for strength, stiffness, ease of hanger and wheel
installation.
1. SWITCH INFINITY TECHNOLOGY PATENTED SUSPENSION SYSTEM
2. HIGH MODULUS CARBON FIBER MAIN FRAME AND SWING ARM
3. COLLET AXLE SYSTEM ON PIVOTS REDUCES BEARING WEAR
4. OPTIMIZED FOR 1X DRIVETRAINS ONL Y
5. ISCG 05 CHAINGUIDE MOUNTS
6. INTERATED HEAD TBE 41MM/52MM 
7. SUSPENSION BY FOX
8. CUSTOM DEBRIS AND CHAIN SLAP GUARDS
9. INTERNAL CABLE ROUTING
10. INTEGRATED AXLE AND DERAILLEUR HANGER SYSTEM
THE LOWDOWN ON THE
SB140 AND ITS
FEATURES.
9.10.
MEDIUM 5'5" (165 CM) - 5'11" (180 CM)
LARGE 5'10" (178 CM) - 6'3" (191 CM)
X-LARGE 6'1" (185 CM) - 6'7" (200 CM)
SMALL 5'1" (155 CM) - 5' " (10 CM)
X-SMALL 4'11" (150 CM) - 5'3" (160 CM)
M
B
L
I
J
O
C
N
H
G
E
F
D
A
K
SM MD LG
A 380.0 410.0 450.0
B EFF. TOP TUBE LENGTH 567.0 598.5 621.5
C HEAD TUBE ANGLE 65.0 65.0 65.0
D EFF. SEAT TUBE ANGLE 77.0 77.0 77.0
E CHAINSTAY LENGTH 433.0 433.0 433.0
F
SEAT TUBE LENGTH
G EST. BB HEIGHT 339.9 339.9 339.9
H STANDOVER 707.6 710.0 712.3
I HEAD TUBE LENGTH 109.9 115.4 126.4
JAXLE TO CROWN 549.1 549.1 549.1
KFORK OFFSET 37.5 37.5 37.5
L
WHEELBASE
594.9
MREACH 430.1 460.1
NFRONT CENTER 742.9
O145.0 145.0 145.0
XS
355.0
538.2
65.0
77.1
433.0
1144.8
339.9
702.4
95.5
549.1
37.5
581.9
405.1
711.8
145.0
505.1
775.2 799.9
VERTICAL FORK TRAVEL
STACK 599.9 609.9
FOX 36 / 160MM FORK
XL
495.0
649.4
65.0
76.9
433.0
339.9
714.7
137.5
549.1
37.5
145.0
480.1
829.6
919.9
1175.9 1208.2 1232.9 1262.6
FIT
GEOMETRY
11.12.
TORQUE
Yeti strongly recommends using a torque wrench when assembling your frame. T orque
specifications for individual parts on the SB140 are listed below, as well as in the step
by step assembly instructions later in the manual. For general bicycle maintenance
please consult the torque specifications of the component you are adjusting.
KEY TORQUE SPECS
PART NUMBER DESCRIPTION TORQUE (NM)
300040485 IN PIOT LE 12
00003 SS PIOT BOLT ELE 16
30003096 COLLET LE 305105 1010 13
300040454 COLLET WEDE BOLT LRE 14
30003093 LIN PIOT RDWRE LE 15 15
30006003 1148 DERILLER NER 10
30003005  SCS 610 0L SWITC LIN ONT 1
300040486 COLLET WEDE BOLT SLL 8
100425006 AXLE, YETI BOLT ON, 12X148MM 12-15
300030151 BOLT, TI MALE, M6 X 12.0 MM 10
200020311 20
LOCRIN, 69022RS
WEEKLY
MONTHLY
3 MONTHS
ANNUALLY
CHECK TIRE PRESSURE
CLEAN BIKE OF MUD AND DEBRIS
CHECK BRAKE FUNCTION
CHECK SHOCK PRESSURE
CHECK FOR LOOSE BOLTS AND TIGHTEN, IF NECESSARY
CHECK HEADSET AND TIGHTEN / LOOSEN, IF NECESSARY
THOROUGHLY CLEAN PIVOT POINTS WITH A RAG (DO NOT LUBRICA TE)
LUBE INFINITY LINK EVERY 40 HRS. (YETI HEAVY MOLYBDENUM GREASE)
CHECK / REPLACE BRAKE PADS
CHECK TIRES FOR WEAR
CHECK SPOKE TENSION. RETENTION, IF NECESSARY
CHECK CHAIN FOR WEAR. REPLACE IF NECESSARY
COMPLETE TUNE-UP PERFORMED BY AN AUTHORIZED YETI DEALER
KEEP YOUR YETI FRESH
AND CLEAN
OVERVIEW
Following these guidelines will help maintain the performance of your bicycle and
prevent more serious problems from arising. It is important to remember that service
intervals can vary depending on climate, trail conditions and riding frequency. If you
are unsure about working on your own bicycle, contact your authorized Y eti Dealer for
more information on general bicycle maintenance.
SCHEDULE
CLEAN AND LUBE CHAIN
01.
With a 3mm allen key, remove the lower
cable port access cover near the bottom
bracket.
02.
Install your seatpost housing into the
head tube port, pushing until it exits near
the lower cable port access hole.
04.
While pushing the housing into the head
tube port, continue pushing the cable
up the seat tube through the access
port until the housing exits the seat
tube.
01.
Remove the lower cable port access
cover with a 3mm allen key.
02.
Drop a Park Tool Router tool down
the seat tube until it exits the access
port.
03.
Push your seatpost housing into the frame
from the headtube port until it exits near the
access port.
03.
Use your finger to help push the
housing around the bend in the frame
up into the seat tube.
05.
Pull router tool back through the frame
until your housing exits the seat tube.
04.
Outside of the access port, connect
the Park router tool to the housing.
02.
At the same time, pull the shifter housing
out of the head tube port while pushing the
seatpost housing into the seat tube until
the double barb exits the head tube.
SHIFTER
Push the shifter housing into the lower
head tube port on the non-drive side.
Feed the housing back to the ports on
the rear triangle and eventually out near
the drive-side dropout.
01. HYDRAULIC SETUPS
13.
14.
Route a section of shifter housing through the
frame using the steps described in Standard
Setups. Connect the double-barb to the
shifter housing and the seatpost housing
at the seat tube.
BRAKE
Push the brake line into the frame starting at the
rear triangle, feeding it forward to the ports into
the front triangle and out the head tube.
STANDARD SETUP
PARK TOOL SETUP
SEATPOST CABLE ROUTING
01.
With a 5mm allen wrench, remove the main
pivot Collet Wedge Bolt
02.
With a 10mm allen wrench, remove the Main
Pivot Collet Axle. The Collet Nut on the drive
side can remain in the frame.
03.
Rotate your swingarm upwards to access
both grease zerks and expose the whole
Switch Infinity link. With a clean rag and
mild detergent, clean any mud, dust, or
debris off the Switch Infinity Link.
04.
Using a needle-type grease gun, push new
grease into the two Switch Infinity grease
ports until you see grease extruding from
the shaft seals.
05.
Wipe off any excess grease that was
pushed out of the seals.
06.
Lower the swingarm and re-install your Main
Pivot Collet Bolt prepped with Blue 243
Lcotite.
*Torque 11 Nm
07.
Install the Main Pivot Collet Wedge and
*Torque to 14 Nm.
15.16.
SWITCH INFINITY SERVICE
17. 18.
TOOLS NEEDED
• 3mm allen key
• 4mm allen keys
• 5mm allen keys
•6  
• 10mm allen key
• Guide pin tool (Or
two)
•C 
• Torque wrench
• Grease
• Blue (243) Loctite
1.
All the parts you’ll need to get your SB140
frame assembled. Please refer to the exploded
view later in this manual for more information.
02.
P  S E S   
       .
.
A          
R T   S S P. I 2
B L (200020311)    .
Torque to 20 Nm
.
S 4 W 300030214  4 M6 C
S (3000300) prepped with Blue Loctite
243.
I  4 C S    
   I L    .
O       
        
S I L  .
YETI TIPS
Make sure your tools are in good condition.
A worn allen key can round the hex on a
bolt not allowing for proper torque.
Torque settings are listed throughout the
instructions. It is important to prep all bolt
threads. The instructions denote whether to
use a Loctite compound or grease.
Warning: Service on Yeti bicycles requires special
knowledge and tools. Yeti Cycles recommends that all
service and repairs be performed by an authorized Yeti
Dealer
FRAME ASSEMBLY
19.20.
08.
A          
2 E B R
300040505. P      
L S E 200020322 
200020323.
Place the Upper and Lower Extenders together so
that the bearings touch in the middle. Orient the
Upper threaded extender toward the top and slide
into Link (200020321). Secure with a Guide Pin.
.
I  S I L    
        
S W. T    
  . T  4  
,      
*Torque to  Nm
09.
S  41 T F   W 300030069   L/E
A. S   T M B 300030151  W 300030062   B L 243.
Torque to 10 Nm
6.
    L P F B
200020328. Place the Link onto the Front
Triangle as shown and secure with link Pivot
female Bolt
07.
Install Male Link Pivot Bolt (300030293)
prepped with Blue Loctite 243 into Link Pivot
Female Bolt (200020328) as shown.
*Torque to 15 Nm.
1.
A        R T   M P      M P
C A 300040485 and prep threads with Blue Loctite 243. S  R T   S
I L   M P C A 300040485  . I C N
300030285   A     .
Torque to rou 12 Nm
ASSEMBLY ASSEMBLY