Get ready for the next generation in brushless systems. NOSRAM proudly presents the all new sensorless brushless speed control. Enjoy marvellous sensored driveability with a revolutionary sensorless system. Take profit of the know-how and experience gained by NOSRAM in years of successful top level racing! The SHOCK 40 is a super lightweight sensorless brushless and brushed speedo. Its revolutionary xps.2 software with 8 power profiles will amaze you with perfect drivability even without hall sensor! This ultra small speed controller can either be used in 1/18 scale cars without motor limit or even in 1/10 scale cars down to 7,5T. FeaturesSpecificationsSensorless brushless + brushed speed control Forward/brake or forward/brake/reverse 100% waterproof 4 adjustable modes (NiMH/LiPo, motor and drive setting, xps.2 power profiles, auto-brake) automatic NiMH/LiPo adaptation Smart-temp-readout-system launch control 2.0A BEC fail-safe-system 3-way protection system external posts 1.5mm² power wire 3.5mm gold connectors Weight 20g Voltage Input 4.8-11-1V Dimension 28.5x40.3mm Motorlimit2 370/380 size none Motorlimit2 540 size over 7.5T