Castle Creations B-Link 2 Blurtooth Interface RS4 Parts For camber linkage

For camber linkage

For users looking for telemetry

Durable titanium alloy metal gears with dual ball bearings

Direct fit for Axial Yeti and Yeti XL

KE engine series

Castle Creations B-Link 2 Blurtooth Interface RS4 Parts For camber linkageCastle Creations B Link 2 Blurtooth Interface Program, 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