2014 YAMAHA YZF-R1 tire size

SAFETY INFORMATION
1-5
1operator and may limit control
ability, therefore, such accesso-
ries are not recommended.
 Use caution when adding electri-
cal accessories. If electrical ac-
cessories exceed the capacity of
the motorcycle’s electrical sys-
tem, an electric failure could re-
sult, which could cause a
dangerous loss of lights or engine
power.
Aftermarket Tires an d Rims
The tires and rims that came with your
motorcycle were designed to match
the performance capabilities and to
provide the best combination of han-
dling, braking, and comfort. Other
tires, rims, sizes, and combinations
may not be appropriate. Refer to page
6-18 for tire specifications and more in-
formation on replacing your tires.
Transportin g the Motorcycle
Be sure to observe following instruc-
tions before transporting the motorcy-
cle in another vehicle.  Remove all loose items from the
motorcycle. 
Check that the fuel cock (if
equipped) is in the “OFF” position
and that there are no fuel leaks.
 Point the front wheel straight
ahead on the trailer or in the truck
bed, and choke it in a rail to pre-
vent movement.
 Shift the transmission in gear (for
models with a manual transmis-
sion).
 Secure the motorcycle with tie-
downs or suitable straps that are
attached to solid parts of the mo-
torcycle, such as the frame or up-
per front fork triple clamp (and not,
for example, to rubber-mounted
handlebars or turn signals, or
parts that could break). Choose
the location for the straps carefully
so the straps will not rub against
painted surfaces during transport.
 The suspension should be com-
pressed somewhat by the tie-
downs, if possible, so that the mo-
torcycle will not bounce exces-
sively during transport.
U2SGE0E0.book Page 5 Wednesday, June 12, 2013 1:15 PM

INSTRUMENT AND CONTROL FUNCTIONS
3-23
3
“TCS” modes 2 through 6 provide
for more traction control system
assist. Mode 6 provides the most
traction control system assist.
 “TCS OFF” mode turns the trac-
tion control system off. The sys-
tem may also be automatically
disabled in some riding conditions
(see “Resetting” on page 3-23).
When the key is turned to “ON”, the
traction control system is enabled and
the last mode selected displays in the
multi-function meter.
All traction control system modes can
be selected when the key is in the “ON”
position. Modes 1 through 6 can also
be selected when the vehicle is mov-
ing, however the throttle grip must be
completely closed. The traction control
system cannot be turned on or off
while the vehicle is moving.
NOTICE
ECA16801
Use only the specified tires. (See
pa ge 6-18.) Usin g different size d
tires will prevent the traction control
system from controllin g tire rotation
accurately.
Setting the traction control system
WARNING
EWA16071
Changin g settin gs while ri din g can
d istract the operator. Therefore,
take extra precaution when chan g-
in g mo des while rid ing.When the vehicle is stopped, push the
upper side of the traction control sys-
tem switch for at least two seconds to
turn the traction control system off.
Push the lower side of the switch to
turn the traction control system on.
When the vehicle is stopped or while
riding, close the throttle and push the
lower side of the switch to change from
modes 1 to 6. Close the throttle and
push the upper side of the switch to
change from modes 6 to 1.TIPThe vehicle was set to “TCS” mode 6
at the time of manufacture.
Resettin g
The traction control system may be
disabled in the following conditions:  Either the front wheel or rear wheel
comes off the ground while riding
 Excessive rear wheel spinning1. Traction control system mode display
1. Traction control system switch “TCS”
1
1
U2SGE0E0.book Page 23 Wednesday, June 12, 2013 1:15 PM

PERIODIC MAINTENANCE AND ADJUSTMENT
6-20
6
Tire information
This motorcycle is equipped with tube-
less tires, tire air valves and cast
wheels.
Tires age, even if they have not been
used or have only been used occasion-
ally. Cracking of the tread and sidewall
rubber, sometimes accompanied by
carcass deformation, is an evidence of
ageing. Old and aged tires shall be
checked by tire specialists to ascertain
their suitability for further use.
WARNING
EWA10482

The front an d rear tires shoul d
b e of the same make an d d e-
si gn, otherwise the han dlin g
characteristics of the motorcy-
cle may b e different, which
coul d lea d to an acci dent.
 Always make sure that the valve
caps are securely installe d to
prevent air pressure leaka ge.
 Use only the tire valves an d
valve cores liste d below to
avoi d tire deflation during a
hi gh-spee d ri de.After extensive tests, only the tires list-
ed below have been approved for this
model by Yamaha Motor Co., Ltd.
WARNING
EWA10601
This motorcycle is fitte d with super-
hi gh-spee d tires. Note the followin g
points in or der to make the most ef-
ficient use of these tires.  Use only the specified replace-
ment tires. Other tires may run
the dan ger of bursting at super
hi gh spee ds.
 Bran d-new tires can have a rel-
atively poor grip on certain roa d
surfaces until they have been
1. Tire air valve
2. Tire air valve core
3. Tire air valve cap with seal
Front tire:
Size:
120/70 ZR17M/C (58W)
Manufacturer/model:
MICHELIN/POWER PURE A
DUNLOP/Qualifier II
Rear tire:
Size: 190/55 ZR17M/C (75W)
Manufacturer/model:
MICHELIN/POWER PURE
DUNLOP/Qualifier II
FRONT and REAR:
Tire air valve: TR412
Valve core:
#9100 (original)
U2SGE0E0.book Page 20 Wednesday, June 12, 2013 1:15 PM

SPECIFICATIONS
8-2
8
2nd:2.063 (33/16)
3rd: 1.762 (37/21)
4th:
1.522 (35/23)
5th: 1.364 (30/22)
6th: 1.269 (33/26)
Chassis:Frame type:Diamond
Caster angle: 24.00 °
Trail:
102 mm (4.0 in)Front tire:Type:Tubeless
Size:
120/70 ZR17M/C (58W)
Manufacturer/model: MICHELIN/POWER PURE A
Manufacturer/model: DUNLOP/Qualifier IIRear tire:Type: Tubeless
Size: 190/55 ZR17M/C (75W)
Manufacturer/model:
MICHELIN/POWER PURE Manufacturer/model:
DUNLOP/Qualifier II
Loa din g:Maximum load:
189 kg (417 lb)
(Total weight of rider, passenger, cargo
and accessories)Tire air pressure (measure d on col d
tires):Loading condition:
0–90 kg (0–198 lb)
Front:250 kPa (2.50 kgf/cm², 36 psi)
Rear:
290 kPa (2.90 kgf/cm², 42 psi)
Loading condition: 90–189 kg (198–417 lb)
Front:250 kPa (2.50 kgf/cm², 36 psi)
Rear:
290 kPa (2.90 kgf/cm², 42 psi)
High-speed riding: Front:
250 kPa (2.50 kgf/cm², 36 psi)
Rear: 290 kPa (2.90 kgf/cm², 42 psi)Front wheel:Wheel type:
Cast wheel
Rim size: 17M/C x MT3.50Rear wheel:Wheel type:
Cast wheel Rim size:
17M/C x MT6.00
Front brake:Type:
Dual disc brake
Operation: Right hand operation
Specified brake fluid: DOT 4Rear brake:Type:
Single disc brake
Operation: Right foot operation
Specified brake fluid:
DOT 4Front suspension:Type:Telescopic fork
Spring/shock absorber type:
Coil spring/oil damper
Wheel travel: 120.0 mm (4.72 in)Rear suspension:Type:
Swingarm (link suspension)
Spring/shock absorber type: Coil spring/gas-oil damper
Wheel travel: 120.0 mm (4.72 in)Electrical system:Ignition system:TCI
U2SGE0E0.book Page 2 Wednesday, June 12, 2013 1:15 PM