I opted for BB Lightcarbon provided with the frame for 10 $ too, but in may case for Shimano 24 mm spindle. I believe it is this one:
https://www.aliexpress.com/item/1005005643507518.html?spm=a2g0o.productlist.main.1.6e8btWE1tWE1tI&algo_pvid=fae8237c-b167-457c-aff6-e81222f94927&algo_exp_id=fae8237c-b167-457c-aff6-e81222f94927-0&pdp_ext_f=%7B%22order%22%3A%22-1%22%2C%22eval%22%3A%221%22%7D&pdp_npi=4%40dis%21EUR%2143.99%2143.99%21%21%2144.56%2144.56%21%40211b6c1717374654915675951e7e27%2112000033860087579%21sea%21SI%21172706680%21X&curPageLogUid=pFyR0bZsLD5x&utparam-url=scene%3Asearch%7Cquery_from%3A

As per details provided in the link above, the tool should be 52 mm with 16 teeth (52-16). However, I measured the size of the BB and ordered a different one from aliexpress (49-16) and it worked like a charm. Again, my BB was for Shimano 24 mm cranks, so take my advice with a grain of salt.