Yes there is! The Bathys support aptX-Adaptive which has a low-latency mode. This mode lowers the audio delay from about ~270ms to only ~62ms. You can visit aptX's website for more info about this mode here: https://www.aptx.com/aptx-adaptive. And here's another link to the focal's latency measurements: https://youtu.be/itzCkCaVcTU?t=251

(for reference, popular wireless gaming headsets have around ~30ms of delay.)

However, you cannot take advantage of this lower latency unless you also have an accompanying supported device (transmitter). I would recommend the Creative BT-W4 Smart Bluetooth Transmitter. It supports aptX-Adaptive (including the lower latency mode). And its reviews make mention of very low latency when gaming using another aptX-Adaptive headphone, the Sennheiser Momentum 4's. It's probably your best bet to achieving low latency on PC.