450 Honda CRF2017R and RX - Motorcycle Preview
Honda announces the arrival of a new 450 CRF2017R and its race-ready version, CRF450RX... It is a bike developed from the direct experience of Honda teams in the AMA and MXGP championships, featuring a new engine that is 11% more powerful than the previous model and an even more refined chassis.
Honda CRF450R
We said that compared to the current model, the new Honda CRF450R is more powerful (just 1,53 inches in the 0-10m sprint, which means -6,4% over the 2016 model). IN new engine it uses innovative technologies for both intake and exhaust.
Instead of the KYB air plug featured on the 2016 model, we find Showa 49mm inverted forks with steel springs, developed on the basis of the racing unit used in the Japanese championship.
Downward rays aluminum frame now taper to provide greater stability and traction, and 450 CRF2017R It has a completely redesigned geometry: a shorter wheelbase, a more compact swingarm and new steering angle and track settings.
In addition, the center of gravity is lower thanks to details such as the titanium fuel tank and the upper hinge of the single shock absorber below.
The all-new superstructure design provides ultra-efficient aerodynamic performance, while the smooth and organic shape offers the driver maximum freedom of movement.
They also feature film-injected graphics for crisp images and a durable finish. And for the first time, an electric starter kit is available.
Race ready version
La CRF450RX it is almost identical to R in every respect. There is one pendant general less stringent calibrationand the spring is more elastic at the back.
In addition, the rear wheel is 18 inches and standard equipment includes a larger fuel tank, electric starter and sidestand.
La ECU display is installed to provide less explosive power and torque than the CRF450R to help grip the changing conditions of enduro racing. The Honda EMSB (Engine Mode Select Button) system allows the driver to choose between three assignments.
Map 1 is the most balanced and suitable for a wide variety of routes; map 2 offers a more pleasant response to support passes on poor traction surfaces; Map 3 is the sportiest map, suitable for attacking the fastest sections where more reactivity is required.
