Based on this product's specifications, here are some alternatives and similar models
Brush Roller (1x) for Dreame S10 Pro / L10S Pro / Mijia B101CN – JETtools SB9606
Summary description:
Replacement brush roller compatible with Dreame S10 Pro, L10S Pro and Mijia B101CN robotic vacuum models. Supplied as a single roller (1x) from JETtools, model SB9606. Designed to restore cleaning performance by replacing worn or damaged main rollers; suitable for regular maintenance and optimal debris, dust and hair pickup on hard floors and low-pile carpets.