2021 Yamaha SIDEWINDER X-TX LE

SIDEWINDER X-TX LE
When it comes to a purebred cross-over machine the Sidewinder X-TX LE stands apart from the rest. 'VersAttak' uncoupled rear suspension has the versatility to provide bump eating plushness with the type of smooth transfer required for waist deep powder. Fully adjustable Fox® Zero QS3 shock absorbers provide premium performance while the ARCS front suspension offers increased ground clearance and improved handling. The X-TX LE is finished with the Stryke single keel skis that work great both on and off trail to deliver precise tracking and ample floatation.

Premium Fox 1.5 QS3 Front Shocks
The Sidewinder X-TX LE front suspension  is equipped with Fox QS3 shocks for a premium upgrade to this model. The Fox high-pressure gas, coil spring shock features a piggyback chamber to deliver reduced fading, exceptional control, and three easy to adjust compression damping performance settings  so you can quickly and easily adjust the ride to conditions and riding preference. 

Mountain Steering System
A dedicated, tall steering post delivers optimum ergonomics for standup riding. The 5.5 inch riser, with broad, molded, curved-end mountain bar and incorporated mountain strap delivers ample leverage for off-trail riding. The system is adjustable to dial in sweep and reach to help keep you in the sweet spot.

• ? Premium Fox 1.5 QS3 Front Shocks
• Versattack 146 Rear Suspension
• 146 x 1.6-inch Cobra Track
• ARCS Front Suspension
• 42 inch Ski Stance
• NEW 'Stryke' Single Keel Ski
•  Heated Mountain Seat
• Stealth control system

• The Nickel alloy turbine body is extremely strong and precise, able to withstand highly elevated temperatures. Supported by premium, ceramic ball bearings, the Inconel turbine blade assembly is very light and strong. This yields a low moment of inertia for lightning quick response to exhaust gas input. Triple throttle bodies are used exclusively to further enhance the quick delivery of compressed air from the impeller to intake valves.
• The Yamaha-developed Mitsubishi ECU uses a series of 9 sensors to gather running condition data which it computes using a predetermined memory ‘map’. It then adjusts ignition timing, fuel delivery, manifold air-pressure and turbo boost pressure to produce maximum performance under any condition - reliably.
• Yamaha wanted an engine that's exceptionally quick to respond with little or no 'lag' as found in a conventional turbo. One of the ways they achieved their goal was to develop an intake system using three separate throttle bodies positioned very close to the intake valves. Instead of just one feeding long intake tubes — something that is not seen in any other production turbo on the planet. And another first for Yamaha with the Genesis turbo.
• Unlike conventional turbo 'blow-off' valves, the Yamaha ABV redirects air pressure back into the intake side of the compressor to prevent surge and help maintain impeller speed, always at the ready for the next acceleration with seamless power delivery.
• A dual-piston brake caliper applies braking forces directly to the drive shaft and is mated to an wave-style, lightweight drilled rotor. The LE-Only rotor removes 1lb of rotating mass from the vehicles driveline, helping transfer all of the Sidewinder's available horsepower to the snow. The 'Stealth; master cylinder and composite Stealth brake lever offer excellent modulation and feel with ergonomically precise operation.
• Engine coolant is circulated through the turbocharger to control both under-hood temperature and help cool the intake charge. Upon engine shut down, the convection energy produced by super-heated coolant at the turbo head keeps it circulating without the coolant pump in operation. This eliminates the need for an engine cool down cycle while maintaining high durability in the turbo components.

• The SRV chassis layout was engineered with the goal of centralizing mass. Approximately 60 percent of the sled's weight is tightly centered within the main triangulation. The result is a quick-handling, well balanced sled, that's fun to throw around in a wide variety of conditions.
• The SRV chassis combines a load-bearing triangulated structure with lightweight aluminum construction to create a neutrally balanced sled that's centered on the rider. The pyramidal upper frame creates chassis strength without excessive weight.
• The full width ski stance applied to the LE is targeted towards aggressive corner speeds with flat handling characteristics.
• A dedicated, tall steering post delivers optimum ergonomics for standup riding. The 5.5 inch riser, with broad, molded, curved-end mountain bar and incorporated mountain strap delivers ample leverage for off-trail riding. The system is adjustable to dial in sweep and reach to help keep you in the sweet spot.
• The new Yamaha design, single keel ski, strikes the elusive balance between lightweight steering effort and precision handling over a wide range of snow conditions. Unique, tapered carbides further enhance steering response. A unique shim pad assembly works in conjunction with the rubber saddle block to adjust the carbide pressure point. Overall ski stance is also adjustable by relocating the thick spacer located on each ski axle to the opposite side.