CRF450X vs 450 RR vs WR450 vs 450 XC-W - Endurobike Shootout! On Two Wheels Episode 10
On this episode of On Two Wheels, the Dirt Rider testing crew heads to a
top-secret midwest testing location to compare four of the most competitive
off-road bikes on the market: The Honda CRF450X, the Beta 450RR, the Yamaha
WR450 and the KTM 450 XC-W. These machines are drilled through an arduous
combination of rocky washes and technical trails before being thrown into
the night with only their stock headlights to guide them. Come along for
On Two Wheels appears every other Wednesday on the new Motor Trend channel.
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Yamaha YZ450F Cruising
Cole Bohnert cruising around on his Yamaha YZ450F in Southern Minnesota.
Song: Hard Sun
Artist: Eddie Vedder
YZ450F High Speed Run
2008 yz450 out at the vineyard. Going out on the road and a few good
2001 YZ426F Project - Bringin' Back The Thump!
This is a Yamaha YZ426 motocross dirt bike that I bought on a whim. It was
not running, and showed major signs of neglect. The video shows the
procedures I used to get it running again. I also talk about some of the
repairs and restoration steps that I plan on completing.
2004 Yamaha WR450 Supermoto Wheelies
Testing out my GoPro 3 for the first time, got a few decent wheelies.
These are 4th gear power wheelies. The better wheelie starts at 2:25.
2004 WR450 in supermoto trim:
Excel wheels, supermoto front fender, YZ rear fender, Michelin pilot power
tires (150/60r17 & 120/70r17), trail tech vapor computer, LED turn signals
on hand guards, 4500k HID headlight, DRC edge 2 tail light with integrated
turn signals, gray wire mod, o-ring mod, snorkel removed with holes in side
cover cut, fmf factory 4.1 slip on, YZ450 Exhaust cam, JD jet kit (170 main, 40 leak, 45
pilot, fuel screw 2 turns out), twin air filter, 320mm front brake rotor,
YFZ450 front brake master cylinder/lever (for brake switch), geared 14/40
so redlines at about 105 mph.
800-900 feet elevation, 80-90 degree weather here in the summer.
2015 new Yamaha YZ450F features promotional video
2015 new Yamaha YZ450F features promotional video
2015 NEW YAMAHA YZ450F
YZ450F's revolutionary rearward-slanted-cylinder design is an
innovative approach to achieve unmatched mass centralization. Concentrating
the motorcycle's heaviest components (engine mass, fuel tank, Exhaust system, and airbox) toward the center of
the machine, as well as the rotational mass of the valve train, helps
achieve superior, nimble handling.
The 4-titanium-valve cylinder head is matched to a fuel injection
system that provides superb power feeling across the rpm range. The
adjustable fuel injection system uses a 44mm throttle body fed by a high
pressure battery-less electric pump to ensure optimum fuel atomization and
air/fuel calibration for a wide range of riding conditions. The YZ450F
instantly adapts to changing air/fuel mixtures depending on altitude and
temperature, for an engine that delivers no matter what conditions.
The aluminum Bilateral Beam frame features new motor mounts to improve
the machines handling character and offers a superb rigidity balance and,
with class-leading front and rear suspension, provides unmatched
lightweight handling and cornering.
Industry-leading suspension with refinements to internal and external
components and settings result in superior handling.
Accessory GYTR® Power Tuner lets owners adjust air/fuel mixture and
ignition timing maps to match engine performance characteristics to the
rider and track conditions in a matter of seconds with the push of a few
New for 2015:
Stiffer fork springs, new valving and a new fork outer tube improve
performance in the mid-to-end stroke and aid fork bottoming resistance.
Quick-release quarter-turn Dzus® air box fasteners for tool-less
access to the air filter.
A new steel bottom engine bracket has been designed for increased
rigidity balance and damping feel.
New Dunlop® MX52 tires offer excellent traction front and rear,
especially on hard surfaces.
The high-performance ECU provides great bottom end torque plus delivers
a strong feeling of power from 3rd gear up while the gear ratios lengthen the
powerband and heighten the feeling of power in 2nd and 3rd gear.
The valve mechanisms and cylinder head feature specs that take
performance to the next level, resulting in added power and outstanding
The Exhaust pipe has an innovative
layout, circling the cylinder, giving the Exhaust pipe proper length for an excellent Exhaust-pulse effect. At the same time,
the Exhaust pipe has three different
diameters throughout the Exhaust
tract, bringing out excellent power characteristics. This layout allows the
silencer to be behind the side panel closer to the middle of the bike which
centralizes the mass for superior handling.
The compact wet sump lubrication system with piston cooler spray jet
eliminates the need for an oil tank, reducing engine weight. The water pump
employs a plastic resin impeller for further weight reduction. The reduced
size of the crankcase enabled by this lubrication system design is a major
factor in making it possible to mount the 450cc engine on the compact frame
to deliver precise and instinctive handling.
The accessory GYTR Power Tuner can simplify the work of adjusting fuel
injection volume and ignition timing settings to fit personal preferences
or track conditions.
A Bilateral Beam frame is adopted and the overall dimensions are
roughly the same as the frame of the 2013 YZ250F. This gives the YZ450F a
compact chassis that provides the most instinctive handling in the 450
The aluminum muffler is positioned closer to the machine's center of
gravity as it is almost completely hidden by the side number plate. The
layout allows a shorter, lighter sub frame and also contributes to mass
centralization for lightweight handling feel.
The front suspension has proven KYB® air-oil separated forks with
stiffer fork springs, new valving and a new fork outer tube to improve
performance in the mid-to-end stroke and aid fork bottoming resistance. The
rear suspension also features settings optimized for ideal damping
characteristics to match the chassis dimensions.
The large diameter 22mm front axle and top triple clamp provide
rigidity for unmatched handling and front end feel. The handlebar mounts
are rubber mounted to improve comfort and reduce handlebar vibration.
The fuel tank and air cleaner box give the machine a slimmer feeling
between the legs as well as positions the fuel tank mass closer to the
center of the bike which improves handling feel. Furthermore, the air box
can be accessed without removing the fuel tank for easy serviceability of
the large air cleaner element.
A narrow radiator design contributes to slimming down the radiator
Yamaha Yzf 426 NO MUSIC JUST GREAT SOUND - Full HD
Cały film powstał z materiałów zyskanych jednego dnia.
Od momentu nagrania do opublikowania materiału minął ponad miesiąc,
gdyż tyle czasu zajęło szukanie komputera, który obrobi taką ilość
klatek na sekundę.
Zachęcam do Subskrybowania! ;) Yamaha została już sprzedana. Na wiosnę
2013 planuje kupić jakiegoś crossa z kategorii 450 F. Pewnie powstanie
kolejny film tym razem jednak może uda mi się dostać na jakiś poligon i
wystąpi w nim większa ilość motorów.
Petite roue CRF 450
avec ou sans le frein on te leve sa
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