Robot vacuum side brush · Roborock
Roborock Side Brush (S / Q / Qrevo series)
- Replace every 6 months
- Fits inside the fridge
- Fits 43 models
The three-armed side brush that sweeps edges into the path of the main brush. One brush fits almost every S, Q and Qrevo robot; it is held by a single screw. Trim hair off it monthly and replace when the arms bend or wear short.
- Pack
- 2 brushes
- App timer
- 200 hours of cleaning
- Fitting
- One screw, no tools beyond the small screwdriver in the box
Every number this part goes by
- Retail name:
- RR-BS5-Q85MaxPlus-M2
- Retail name:
- SDBS02RR
- Retail name:
- SDBS02RRBLK
Where to buy
Every seller we track for this part, cheapest first. Genuine is the manufacturer's own part; compatible is a third-party filter made to fit. Prices are re-checked daily where the seller publishes them. Last checked 6 September 2026.
How long it lasts
Replace every 6 months — the app reminds you.
After fitting: Reset the side-brush timer under Maintenance in the Roborock app.
Flow slows and taste drops off as the filter fills up. Changing on time is the whole point of the filter.
Not due yet?
This filter is due every 6 months. We'll email you when it's time — free, no spam.
Fitting it
A few minutes, no tools. Watch it done, then follow the steps.
- 1Turn the robot over on a towel. The side brush is the three-armed brush at the front corner.
- 2Undo the single screw in the centre of the brush with the small screwdriver from the box and lift the old brush off.
- 3Seat the new brush on the post, do the screw up snugly, and spin it by hand to check it turns freely.
- 4In the Roborock app open Maintenance and reset the side-brush timer.
Will it fit your appliance?
Type your model number and we'll check it against our fitment database.
Fits these models
Roborock43 models
- C10 (side brush)
- E2 (side brush)
- E3 (side brush)
- E4 (side brush)
- E4 Mop (side brush)
- E5 (side brush)
- E5 Mop (side brush)
- Q5 (side brush)
- Q5 DuoRoller+ (side brush)
- Q5 Max+ (side brush)
- Q5 Pro (side brush)
- Q5 Pro+ (side brush)
- Q5+ (side brush)
- Q7 (side brush)
- Q7 Max (side brush)
- Q7 Max+ (side brush)
- Q7+ (side brush)
- Q8 Max (side brush)
- Q8 Max+ (side brush)
- Qrevo (side brush)
- Qrevo Master (side brush)
- Qrevo MaxV (side brush)
- Qrevo Plus (side brush)
- Qrevo S (side brush)
- Qrevo Slim (side brush)
- S4 (side brush)
- S4 Max (side brush)
- S5 (side brush)
- S5 Max (side brush)
- S6 (side brush)
- S6 MaxV (side brush)
- S6 Pure (side brush)
- S7 (side brush)
- S7 Max Ultra (side brush)
- S7 MaxV (side brush)
- S7 MaxV Plus (side brush)
- S7 MaxV Ultra (side brush)
- S7+ (side brush)
- S8 (side brush)
- S8 Max Ultra (side brush)
- S8 MaxV Ultra (side brush)
- S8 Pro Ultra (side brush)
- S8+ (side brush)
Common questions
- Which side brush fits the Roborock RR-BS0-Q80MaxPlus-M2?
- The Roborock RR-BS0-Q80MaxPlus-M2 takes the Roborock Side Brush (S / Q / Qrevo series) (part RR-BS0-Q80MaxPlus-M2).
- How often should I replace the side brush in my Roborock RR-BS0-Q80MaxPlus-M2?
- Every 6 months, or sooner if it looks worn.
- Where can I buy the RR-BS0-Q80MaxPlus-M2 in Australia?
- We track 3 Australian sellers for the RR-BS0-Q80MaxPlus-M2; the lowest listed price when we last checked was A$29.95 at robot_specialist. Prices are re-checked daily and dated on this page.
- How do I fit the RR-BS0-Q80MaxPlus-M2 in a Roborock RR-BS0-Q80MaxPlus-M2?
- No tools, a few minutes: 4 steps, listed on this page with the replacement video where the maker has one.
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