La GP4-RX está fabricada mediante mecanizado CNC a partir de aluminio macizo

690 SM/SMR/SMC > 2026

Made in CNC machined aluminum

Detailed installation instructions

F 850 GS > 2017 - 2020

ECU Performance Rieju 307 Rally - FuelDongle® rottweiler performance La GP4-RX está fabricada medianteDescription Now you can directly assemble one Bosch MSE8. 0 ECU already programmed and optimized for your Rieju, without needing to send yours or stop the motorcycle. At FuelDongle, together with Hospitality Motobox, we have developed a map based on the official Rieju tuning kit, to which we added our own adjustments to improve the bike's real world performance: Maps of Custom injection and ignition Improved performance at low and medium RPMs