![]() The YZF-R1 features 4-piston radial-mounted front calipers riding on big 320mm rotors for excellent stopping power, with a new high-friction pad compound for 2020, all supported by a 220mm rear disc and compact floating caliper. The adjustable BC system uses the IMU to provide progressive brake force intervention as lean angle increases, to boost rider confidence when braking mid-corner. CHASSIS/SUSPENSIONĭeveloped on racetracks around the world, Yamaha’s new Brake Control system works with an Antilock Braking System (ABS) to minimize brake slip under aggressive braking, or on less than ideal surfaces. And by creating a smaller and shorter intake tract, new Bosch® injectors are able to spray fuel directly against the intake valves, for improved fuel atomization. The cylinder block is also offset from the crankshaft, reducing friction loads on the pistons and bores.įor 2020, a new cylinder head, intake system, fuel injectors and airbox work together to enhance part-throttle performance. Combined with titanium intake valves and forged pistons, these lightweight parts help achieve the CP4’s high redline and over-rev capability. Titanium connecting rods use Yamaha’s precision fracture-split method to ensure reliability with minimal weight. ![]() By equalizing inertial forces at the crankshaft, the CP4 motor delivers a direct feeling of linear torque, giving the rider the ultimate connection between throttle grip and the rear wheel. The R1’s 998cc inline-four-cylinder engine features Yamaha’s exclusive crossplane crankshaft technology derived from the YZR-M1 MotoGP® machine. WE R1.įeaturing next-generation R-Series styling, sophisticated electronic control, enhanced braking and suspension performance, and a refined crossplane engine. ![]()
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