• Cooling System: Liquid Cooled
  • Cylinders: 1
  • Engine Class: Fuel Injected
  • Exterior Colour: BLUE OR WHITE
  • Transmission: 5 Speed
  • Stock #: 1456
  • Comments: MRSP $10599.99 + FREIGHT $305 + PDI $100 LESS $300 REBATE+ HST 13% PLUS LICENSE NEW FOR 2019 Optimized suspension settings KEY FEATURES Wireless smartphone-based Power Tuner app Revolutionary reversed engine design with front-mounted FI system and rear-exiting exhaust Mass centralizing rearward-slanted cylinder helps keeps weight centred in the chassis Electric starting and lithium ion battery Launch Control System Compact aluminum Bilateral Beam frame and aluminum swing arm Industry-leading, race-ready, fully adjustable suspension... =BLUE IN STOCK= ENGINE Reversed, liquid-cooled, 449 cc, DOHC, 4-valve (titanium), fuel injected, single-cylinder engine. Electric starting. super convenient electric starting means faster re-starts and significantly reduced rider fatigue compact electric starter powered by a lightweight lithium ion battery "Reversed" engine design (FI system is front mounted, exhaust exits from rear of cylinder). FI throttle body and air box are front mounted, providing a straight intake path straight shot intake path provides optimum fuel / air / exhaust flow for excellent power front mounted intake keeps fuel cooler since engine heat has less effect on incoming fuel (cooler fuel is more dense and increases power) Rearward slanted, reversed cylinder design centralizes mass. rearward slant has been revised rearward slant moves a significant amount of rotating weight toward the centre of the chassis, centralizing mass for light, agile handling Revised, 4-valve cylinder head features a new 12.8:1 compression ratio. compact combustion chamber provides optimum combustion speed while also reducing heat and power losses 37 mm titanium intake valves and 30.5 mm titanium exhaust valves 4-valve design offers optimum flow for excellent power and torque New long design electrode spark plug. moves the spark plug tip deeper into the combustion chamber new spark plug cap holder(helps prevent plug cap from being dislodged) High-lift intake and exhaust cams and valve springs. intake and exhaust cam profiles and cam timing optimized for increased power output valve spring size and rates have been revised to match the revised cams valve spring rates are optimized to reduce friction related power losses Lightweight titanium valves. titanium valves reduce weight and improve performance... titanium valves are 40-45 % lighter than steel valves reduced valve weight improves valve train reliability and longevity reduced reciprocating weight allows for a higher rpm limit and better control of the valves Automatic cam chain tensioner. reduces maintenance and mechanical engine noise special cam chain "sliders" reduce internal frictional losses Lightweight, ceramic composite-plated "liner-less" aluminum cylinder. reduced weight (no sleeve or heavy liner) plating is sprayed directly on the aluminum block ceramic coating ensures faster, more uniform heat dissipation ceramic coating enhances the thin film of oil between the cylinder and piston, reducing friction and increasing power Cylinder is "offset" relative to the crankshaft (to exhaust side). reduces frictional losses between piston and cylinder wall during the power stroke Cylinder "cutaways" allow air "trapped" under the piston to enter a side chamber (or cutaway). reduces horsepower-robbing "pumping losses" Crankcase also utilizes special "cutaways". reduces horsepower-robbing "pumping losses" crankcase cutaways match cylinder cutaways for maximum efficiency Lightweight, short-skirt, forged aluminum piston and piston pin. new piston design increases the compression ratio from 12.5:1 to 12.8:1 piston weight is reduced by 6 grams and features new under side ribs for additional strength lightweight design means faster throttle response and reduced mechanical vibration for excellent durability DLC (diamond-like coating) coating on piston pin and special coating on piston skirt reduces frictional losses Piston oil cooler jet nozzle directs oil to the cylinder, rod and underside of piston. reduces piston, cylinder and rod temperatures for excellent durability Carburized connecting rod for excellent durability. carburization is a type of heat treating that adds strength and hardness Lightweight gear-driven balancer shaft. reduces vibration for improved rider comfort and reduced rider fatigue Heavy-duty clutch with quick-access magnesium outer cover and on-the-fly barrel adjuster. quick-access outer cover provides fast and easy clutch access light lever pull for reduced hand fatigue during a long moto works-style, race-spec barrel adjuster for on-the-fly clutch lever free play adjustments. Revised, heavy duty clutch with quick access magnesium outer cover and on the fly "barrel adjuster." revised pressure plate features new reinforcing ribs for improved clutch feeling revised clutch springs and specially machined steel plates quick access outer cover provides fast and easy clutch access light lever pull for reduced hand fatigue during a long moto works-style race-spec "barrel adjuster" for on-the-fly clutch lever free play adjustments. 5-speed transmission with 2-bar, floating shift guide system and a 14 mm shift shaft. 2nd, 3rd and 4th gears are wider to engine power floating shift guide system provides smooth, positive shifts 14 mm shift shaft provides good durability in the event of a crash Lightweight, 44 mm Mikuni throttle body fuel injection system. 12-hole injector maximizes fuel atomization for more complete combustion and excellent power delivery FI benefits include automatic adjustments to insure the optimum fuel andmdash; air ratio regardless of outside air temperature and altitude other benefits include excellent throttle response and starting cold start knob (FID) also doubles as an idle adjuster Smartphone-based, wire-less, "Power Tuner" app. super convenient, smartphone based Power Tuner no "hard" link required between the unit and smartphone... wireless signal via Wi-Fi app is free and will work with either iOS or Android platforms receiving communication control unit (CCU) is located under left side cover of bike adjustment range includes 16 settings for both fuel injection duration and ignition timing real-time machine monitoring function (engine rpm, throttle angle, battery voltage, coolant temp, intake air temp, outside air pressure, etc.) new maintenance function allows user to track hours of use for scheduled maintenance race log function is available to record and save settings from various tracks tuning maps and race logs can be shared Forward-mounted air box with revised washable, dual-stage foam air filter. no tools required to access air filter new air box cover with single quick-release fastener revised, washable dual-stage air filter Wet sump lubrication system. reduces weight (no remote oil tank or oil lines) eases maintenance (easier and faster oil changes) oil volume is optimized to reduce oil related drag and weight Easy-access "cartridge-type" oil filter for fast, easy oil changes. single-core, dual radiators provide outstanding cooling efficiency Maintenance-free transistor controlled ignition (TCI). produces a strong spark for fast starts provides precise ignition timing / mapping for optimum engine performance at any rpms Lightweight, wrap-around exhaust system. exhaust exits from the rear of the cylinder and circles cylinder body header length optimized for "pulse effect" for excellent power delivery centralizes mass by moving weight closer to the centre of the chassis Lightweight, aluminum, re-packable muffler (aka silencer). sound output is 94 dB meeting CMRC and AMA regulations new rubber muffler-mounting system reduces vibration and improves durability Launch Control System (LCS). provides smoother, quicker starts with less wheel spin and front wheel lift allows rider to concentrate on clutch control, body position and machine system functions in 1st and 2nd gears only and is disabled when the bike is shifted into 3rd ECU controls the system and adjusts engine rpm to limit wheel spin and wheelies activation button is on the LHS handlebar and features a LED indicator light. Special "G" sensor system. shuts down fuel injection system if bike lies on its side for more than 10 seconds helps prevent costly engine damage no special procedure to re-start the bike... just hit the electric start button and go! CHASSIS/SUSPENSION Compact, lightweight bilateral-beam aluminum frame. new frame offers an optimum rigidity balance between strength, rigidity and tuned flex, while also providing excellent shock absorbing qualities large upper frame bracing provides rigidity and durability rear frame spars and tuned engine mounts centralize mass for balance of bump absorption, stiffness and rider feeling Lightweight, tapered aluminum swingarm. lightweight design reduces unsprung weight for optimum suspension performance excellent rear wheel traction and control 25 mm rear axle Lightweight, detachable rear sub frame. constructed of square-section, lightweight aluminum pipe with no bends allows easier access when servicing rear suspension components detachable design reduces costs in the event of a loop out Lightweight, high-strength, tapered aluminum handlebar. adjustable handlebar holders offer a total of 4 different handlebar positions with an adjustment range of 30 mm (1.2 in) suits a wide variety of rider sizes handle bar holders are rubber-mounted for reduced vibration and improved rider comfort 48 mm, adjustable, inverted, KYB "SSS" coil spring-type fork with 310 mm (12.2 in) of wheel travel. speed-sensitive damping provides exceptional balance between handling and bump absorption friction-reducing coating on inner tubes compression and rebound damping adjustability optional fork springs are available through GYPA helps prevent aerated fork oil from entering the inner damper assembly and degrading its damping abilities the inner damper is pressurized, eliminating bubbles forming in the oil 22 mm front axle Transfer Control Valve (TCV) offers more precise control throughout the full suspension stroke TCV is located on the upside of the spring and its function is controlled by piston speed, not piston position, hence the term "Speed Sensitive System fork." Large wrap-around plastic fork protectors provide excellent lower fork tube protection. self-supporting design reduces friction for smoother fork operation KYB linkage-type rear suspension with 317 mm (12.5 in) of wheel travel. damping characteristics specially tuned for YZ450F chassis separate adjusters for high- and low-speed compression damping shock is in-line with the centre axis of the frame for excellent control adjustability includes spring preload, low and high speed compression damping, and rebound damping 270 mm floating front "wave-style" disc and compact Nissin twin piston caliper. wave disc design reduces weight and improves cooling (wave design offer more surface area for better cooling) aggressive brake pad material offers excellent braking performance "shorty-style" adjustable front brake lever can be adjusted to fit various hand sizes 245 mm rear disc brake features a "wave-style" disc and single piston Nissin caliper. heat-resistant rear rotor enhances brake durability rear caliper and lower portion of the disc are protected by heavy duty plastic protectors. 6.2-litre lightweight plastic resin fuel tank tank specifically designed for motocross demands tank is positioned under the seat to reduce centre of gravity and centralize mass for exceptional handling and a lightweight feeling compact in-tank electric fuel pump Compact body work with embedded graphics Narrow bodywork design optimizes rider mobility and enhances the lightweight feel and look of the YZ450F flat design, "minimal" bodywork allows for fast, easy rider movements and a natural riding position minimal design aids in keeping the body work looking good longer (less plastic to scratch or damage) graphics are impregnated directly into the plastic rad shrouds and will not peel off or get damaged by pressure washing Flat design seat. seat is narrow in the fuel tank for ideal knee grip and easy rider movements front of seat features a quick remove "cap cover" to access the fuel cap Lightweight D.I.D. front and rear rims. stylish blue colour emanates light design reduces unsprung weight for optimal suspension performance and handling excellent strength and durability due to new cross sectional rim design rear hub features second bearing on sprocket side for increased rigidity and durability Lithium ion battery. lightweight, compact battery and under-seat, lightweight composite battery box special battery management system (BMS) with "self-protection" mode both monitors and maintains battery condition YDT (Yamaha Diagnostic Tool) easy access, under seat coupler. easy access for Yamaha's exclusive money- and time-saving diagnostic tool DETAILS Lightweight 520 drive chain Quick-adjust clutch perch Extra wide 55 mm foot pegs provide excellent grip Convenient oil level sight glass Folding shift lever tip helps prevent damage Lightweight Sun Star rear sprocket Heavy duty rubber swingarm protector Lightweight chain guide / support helps reduce chance of chain derailment and helps protect rear sprocket Clutch cable features integrated silicone grease and Teflon liner for smooth cable operation. ---Check out our complete selection of New Yamaha BIKE's, ATV's, Side by Sides, Generators, Power Washers,etc. Used BIKE's & ATV's, OEM and aftermarket Parts for most makes, Accessories, Helmets, Clothing, etc. Anything you need for BIKE's, ATV's, We have at our everyday low price http://www.brantfordmotorcycles.ca
* While every reasonable effort is made to ensure the accuracy of this information, we are not responsible for any errors or omissions contained on these pages. Please verify any information in question with Brantford Motorcycles Etc. Inc..

Make an Inquiry


Brantford Motorcycles Etc. Inc.

Directions Brant, ON N3T 5P9

  • Sales: (519) 753-2453