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For heavy users and practitioners concerned about their braking. No problem with storage over time when closing the bottle.

Nicolas B.

Technical expert

Optimise your brake maintenance with Shimano 1-litre mineral oil (RSMDBOILM) – the ideal size for regular cyclists, workshops or enthusiasts wishing to carry out multiple bleeds. Specially formulated for hydraulic disc brakes Shimano, it guarantees consistent, precise and long-lasting braking performance in all conditions.

Its low viscosity improves lever responsiveness and the speed at which the pads engage, whilst ensuring stable performance even at low temperatures.
Unlike DOT fluids, this mineral oil does not absorb moisture, which extends its service life and reduces the frequency of maintenance.

The 1-litre size is particularly economical and allows for numerous bleeding operations, whether for several bikes or for intensive use.

Key points

Official mineral oil Shimano
Compatible with hydraulic disc brakes Shimano
Low viscosity = better responsiveness
Does not absorb moisture (increased durability)
1-litre size, ideal for workshops / frequent use
Product code: RSMDBOILM

Comparison of sizes Shimano

Size	Use	Number of flushes	Main advantage
100 ml	Occasional	1–2	Compact and practical
500 ml	Regular	3–6	Good compromise
1 L	Intensive / workshop	8+	Best value for money

Mineral oil Shimano hydraulic brake 1 litre - RSMDBOILM

(38 reviews)

Compatible with all mineral brakes

I choose my options

Capacity

Type of liquid

Ref : 1860191

€21.50

Price : €27.99

In stock

Quantity

Based on 38 reviews

Show reviews

Mineral oil Shimano hydraulic brake 1 litre - RSMDBOILM

More details In stock

Mineral oil Shimano hydraulic brake 1 litre - RSMDBOILM

€21.50

Also available in store

Frequently asked questions

Want to find out more?

Vous pouvez effectuer un grand nombre de purges (souvent 8 à 15 selon la méthode), ce qui en fait le format le plus économique.

Non recommandé. Chaque fabricant a ses spécificités, Shimano préconise uniquement son huile.

Même produit, seul le volume change. Le 1L est plus rentable pour un usage régulier.

Conservez-la bien fermée, à l’abri de la lumière et de l’humidité pour préserver ses propriétés.

Our team suggests

Our customers, our best ambassadors

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Reviews subject to control

1★

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5★

10/10

Based on 38 reviews

Ripoll Izquierdo J.
Published May 03, 2026 at 11:33 pm (Order date: Apr 22, 2026)

5

Perfect (Translated review)
Joël T.
Published Mar 31, 2026 at 03:02 pm (Order date: Jan 21, 2026)

5

IMPECCABLE. (Translated review)
Julien M.
Published Feb 19, 2026 at 06:31 pm (Order date: Feb 08, 2026)

5

Nothing to report (Translated review)
Olivier K.
Published Jul 10, 2025 at 12:49 pm

5

Product meets expectations and description (Translated review)
Cédric b.
Published Mar 31, 2025 at 08:29 pm

5

Very good product. Good packaging (Translated review)
Jean-Loic M.
Published Mar 12, 2025 at 10:55 am

5

It's the right format. With 1L you can do several purges for several bikes. Since it's the oil recommended by Shimano, it's the one I use. (Translated review)
Loete S.
Published Mar 04, 2025 at 08:31 pm

5

Perfect (Translated review)
Arnaud P.
Published Feb 28, 2025 at 07:55 pm

5

Essential for maintaining Shimano hydraulic disc brakes! Incredible delivery, the product being more than packaged to limit the risk of leakage for other products in the order. Perfect! Regarding the product itself, nothing special to indicate, Shimano liquid so quality. (Translated review)
Cyrille A.
Published Nov 26, 2024 at 11:14 am

5

Essential for anyone wanting to bleed their Shimano brakes. (Translated review)
Laurent m.
Published Sep 01, 2024 at 05:01 pm

5

Nothing to say, top quality (Translated review)