I’ve made 7 orders from the EU since brexit and none of them have had extra charges
In the last week I’ve had 2 x £250 orders from Bike discount and R2 again neither were charged. I’d say due to the late nature of the “deal” they don’t have the systems in place to process 1000’s of small parcels without causing major backlogs or they can’t be arsed as they dont get the cash
I wouldn’t fancy trying it with a bike but who knows at the moment
Edit even if I did get hit one of the orders was for a pair of RSCs and that would have taken them from £240 to £270(ish), which is still cheaper than Wiggle/CRC at £200 an end