Uploaded August 2026 | Updated September 2026, 1 hour ago
Been a hot minute since I've uploaded! Mega busy lately, but it's finally time for the official release of the BMS Racing JS-4: our first new race drone architecture in four years! Originally conceptualised by myself and good friend Atsuki Yada, we came up with a series of principles that would shape the creation of his dream frame:
-Class leading stiffness & tuning performance
-Strong survivability for the frame & components with easy servicing
-Intuitive flight feel and easy to fly after long breaks from FPV
Anyways after making him some frames I was quite taken aback by how nice the new drones handled, and wondered what it would take to shave some weight off and make it truly competitive at the highest level, while keeping it easy to work with & maintaining the sensational flight characteristics.
This is what we came up with at BMS Racing. For more precise details please refer to the following link: bmsfpv.com/products/js-4-tigershark
Hope you enjoy it. Comments and Questions down below :)
Our website: bmsfpv.com
BMSThomas Youtube: youtube.com/channel/UCxgr5RBxmJjY8xfMQznt-dQ?
BMSRacing Youtube: youtube.com/user/BMSWEB
BMSThomas Instagram: instagram.com/bmsthomas_
BMSRacing Instagram: instagram.com/bmsweb
Setup used in this video:
Frame: BMS Racing JS-4 Prototype
Motors: T-Hobby F50 2150KV
ESC: Foxeer Reaper 60A (Normal used in this video, Slim is better fit)
FC: Foxeer F722 ICM Gyro
Props: Gemfan x BMS 5127.9 & Gemfan x Yuki 5129
Battery: Tattu R-Line V5 1550mah & V6 1600mah
Controller: Radiomaster TX16s Max
Camera System: HDZero
Song: Sano - SET ME FREE DnB NCS - Copyright Free Music
Been a hot minute since I've uploaded! Mega busy lately, but it's finally time for the official release of the BMS Racing JS-4: our first new race drone architecture in four years! Originally conceptualised by myself and good friend Atsuki Yada, we came up with a series of principles that would shape the creation of his dream frame:
-Class leading stiffness & tuning performance
-Strong survivability for the frame & components with easy servicing
-Intuitive flight feel and easy to fly after long breaks from FPV
Anyways after making him some frames I was quite taken aback by how nice the new drones handled, and wondered what it would take to shave some weight off and make it truly competitive at the highest level, while keeping it easy to work with & maintaining the sensational flight characteristics.
This is what we came up with at BMS Racing. For more precise details please refer to the following link: bmsfpv.com/products/js-4-tigershark
Hope you enjoy it. Comments and Questions down below :)
Our website: bmsfpv.com
BMSThomas Youtube: youtube.com/channel/UCxgr5RBxmJjY8xfMQznt-dQ?
BMSRacing Youtube: youtube.com/user/BMSWEB
BMSThomas Instagram: instagram.com/bmsthomas_
BMSRacing Instagram: instagram.com/bmsweb
Setup used in this video:
Frame: BMS Racing JS-4 Prototype
Motors: T-Hobby F50 2150KV
ESC: Foxeer Reaper 60A (Normal used in this video, Slim is better fit)
FC: Foxeer F722 ICM Gyro
Props: Gemfan x BMS 5127.9 & Gemfan x Yuki 5129
Battery: Tattu R-Line V5 1550mah & V6 1600mah
Controller: Radiomaster TX16s Max
Camera System: HDZero
Song: Sano - SET ME FREE DnB NCS - Copyright Free Music
