All new CR 65 is intended to youngsters who want to dedicate the first track competitions. Just take a look at the pictures to understand that we are in front of a real miniature motocross and not a toy for children. The chassis is fact-adjustable suspension and provides is at the front, with a 35 mm upside-down fork adjustable in compression and rebound damping. The rear shock absorber is a Sachs, which provides, in addition to hydraulic controls, even that of the preload. The size of the wheel rims are 14 inch front and 12 inches at the rear. The brakes are hydraulic pumps and 4-piston caliper 2-piston front and behind, and work on discs by Braking oversized 200 mm front and 165 mm rear. The engine is a powerful 65 cc single cylinder, water cooled with a cooling circuit with two radiators. The suction is controlled by reed valve and a large 24 mm Mikuni carburetor, while the six-speed gearbox Marcea managed even by a hydraulic clutch to be sensitive and not tire the rider.
The overall weight is only 55 kg without fuel in running order.
TC 250 A lot of news that Husqvarna has set by his TC 250, bike has returned the house to the MX2 world championship in Varese. The technical collaboration between R & D and Ricci Racing team, has developed and tested important updates, which raise the TC250 to the top of its class. Whether the engine, whose weight is contained in just 22 kg, for the chassis.
The steel tubes of different sections had been strengthened with new 25CrMo4 steel plates, near the steering head. To improve stability and handling, also was given a new Kayaba shock came from, with large external adjustments in both directions hydraulic (high / low compression and rebound). The Kayaba fork (fork diameter 48 mm) and the calibration has been revised with a more rigid setting.
The new version 2012 of the TC250 is visually recognizable, with the new chassis black paint, graphics inmould (integrated into the mold, and particularly resistant), and in silver anodized rims. New are also the handlebar risers. The Husqvarna 250 four-stroke engine is a very recent project, which shines for modernity and lightness, but to bring out the best in the project was reviewed by engineers at Husqvarna, which have also changed many suppliers. The increase in engine performance in the new TC250 is the result of very radical changes. First of all, has been completely rebuilt DOHC cylinder head. With a totally new design, four different titanium valves and piston, the increased power and torque from said Husqvarna is remarkable and it settles around 10%.
Even the fuel system is all new: the injection is now provided by the Keihin 46 mm throttle body and now has electronic ignition Kokusan. Also new is the exhaust system: CT 250 2012 mounts a series of fact, comes standard with Akrapovic full volume compensator, in jargon called “Power Bomb”.
TC 449 Also interesting news that Husqvarna has set by his cross-peak, the revolutionary TC 449 introduced last year. For the “quattremmezzo” Italo-Bavarian aesthetic updates are affecting the entire range, with frame painted in black, graphic “In Mould” renewed in the design and silver anodized rims.
The chassis has been reinforced in the area of the headstock with a 25CrMo4 steel plates, and also the area of the frame and engine mounts have been stiffened. The suspension provided by Kayaba, have been changed in calibration: the fork has a setting more rigid while the shock absorber has been made more gradual in his speech. It is softer at the start of racing, has a progressive new spring and there is also an unprecedented protection.
The single-cylinder BMW / Husqvarna has been revised in the cooling system with new radiators more efficient, and also modifies the timing of the distribution and the two mappings ignition / fuel injection (also selectable with the engine running), and to reinvigorate the couple to mid-range has been changed the intake manifold.
To also improve the mechanical reliability, the 2012 version of the engine is equipped with high-strength galvanized treatment applied to the DLC and rod end bearing. To reduce and simplify the electrical system, the Husqvarna TC449 2012 was completely revised in the wiring.
Updates of graphics and color schemes, but have affected the CR125, access step to the last bastion of Husqvarna Motocross and for those who want to go to the track with a two-stroke.
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