Which LDFAS bands fit the Rolex Datejust 41mm?

Yes. LDFAS lists 1 compatible band for the Rolex Datejust 41mm: LDFAS 21mm Quick Release Titanium Watch Band - 3-Link Bracelet with Hidden Clasp.

Are LDFAS bands compatible with the Rolex Datejust 41mm?

Yes — 1 LDFAS band are available for the Rolex Datejust 41mm, each covered by a 2-year warranty.

Rolex41mmLug Quick Release 21mmDatejust

Datejust 41 (126300 / 126334) uses 21mm lugs. Curved lugs, so a straight-end bracelet sits with a visible seam. Measure before ordering.

Grade 1 Pure Titanium (99.5%+) — aerospace-grade, feather-light and skin-friendly.
Precision fit — engineered to the exact lug geometry of your watch.
2-year warranty on every LDFAS band.

Which LDFAS bands fit the Rolex Datejust 41mm?: Yes. LDFAS lists 1 compatible band for the Rolex Datejust 41mm: LDFAS 21mm Quick Release Titanium Watch Band - 3-Link Bracelet with Hidden Clasp.
What band size does the Rolex Datejust 41mm use?: The Rolex Datejust 41mm has a 41mm case. Compatible band width: Quick Release 21mm. Datejust 41 (126300 / 126334) uses 21mm lugs. Curved lugs, so a straight-end bracelet sits with a visible seam. Measure before ordering.
Are LDFAS bands compatible with the Rolex Datejust 41mm?: Yes — 1 LDFAS band are available for the Rolex Datejust 41mm, each covered by a 2-year warranty.