California

They are crafted in precision engineered aluminum

Ultra Finish

are referred to as the early production

Striking polycarbonate body in multiple color schemes

Castle Creations - B-Link 2 Blurtooth Interface TAM47390 CaliforniaProgram, update, and fine tune your Castle ESCs wirelessly anywhere. The B LINK 2 Bluetooth Interface builds on years of real world feedback to deliver faster connections, expanded compatibility, (including the Cobra Series), and a fresh, intuitive app experience. Castle's FREE APP DOWNLOAD (Castle Link 2) is readily available in the Apple App Store and Google Play! Includes: B Link 2 Bluetooth Interface Adapter Re set plug Features: Total Control in