Siren R5

Introducing the QUADMULA SIREN R5 Racing Frame. The SIREN R5 is the first product of QUADMULA and features functionality, lightweight, and durability.After a year of research and work, we came up with a frame that balances weight and strength in such a compact body. We seek to make the weight of the frame as light as possible on the premise that the durability of the body remains unchanged. Not only meets the needs of competition, but also reduces the loss in the practice process.To achieve such a compact frame, we design a new structure called “C-Lock”. It makes all of the arms fit more tightly with each other, brings better body stability and can apply more aggressive parameters(less filter) in Betaflight. At the same time, our design also makes the frame easier to assemble.SIREN R5 uses QUADMULA custom carbon fiber, 7075 aluminum standoff and 12.9 YFS screws, we make the best product.Apart from the above, for maximum compatibility we also consider the possibility of installing vario