Aprilia announced it will produce a new version of the SRV850 maxi-scooter with an anti-lock braking system and traction control. The Aprilia SRV850 ABS/ATC is the latest scooter from the Piaggio Group to include both technologies, following the Piaggio BV350 and the Piaggio X10.
The Aprilia SRV850 uses a sensors located in both wheels. The sensors detect wheel speed and, when it senses one wheel is decelerating faster than the other, the electronic control unit adjusts the brake hydraulics to prevent the wheels from locking up.
The traction control system works in similar fashion, only it activates when it notices when the rear wheel is rotating faster than the front wheel, indicating rear wheel slip. The control unit then adjusts ignition advance and injection timing to limit torque and prevent the loss of grip. Continue Reading »








