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Shimano J03A Disc Brake Pads
Shimano J03A Disc Brake Pads
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This product is sold out, and will not come back in stock.
- Trustpilot rating 4.7/5
- Easy returns
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Description
These Shimano J03A Resin disc brake pads are 40% more durable than the previous version, the Shimano J02A Resin disc brake pads. This durability has been achieved without compromising the quick engagement and low noise produced by these brake pads. The cooling fins also provide improved heat dissipation, ensuring continued sufficient braking power even on long descents.
Organic compound
Organic brake pads consist of soft materials, which give them excellent modulation and braking power, and make them engage quickly and produce little noise during braking.
The downside of organic brake pads is that they do not manage higher temperatures which may develop during long descents, for example, very well. While the addition of cooling fins has already proven to improve this aspect, organic brake pads remain less heat resistant than brake pads with a harder, (semi-)metallic compound. Also, harder brake pads remain more wear-resistant than the organic J03A Resin disc brake pads.
In short, if you often cycle in (relatively) flat areas and in dry weather, the J03A brake pads are an excellent choice. They will also perform well on descents in low mountain ranges, although they will wear more quickly, so remember to bring a spare set if you're going to cycle for several days.
If you're going to be riding in muddy conditions or know you're going to have to do a lot of braking, we recommend considering brake pads with a semi-metallic or metallic compound.
Note:
Manufacturers use different sizes and fits. Make sure that the shape of the brake pad in the image corresponds with your current brake pad. Not sure what shape your brake pads are? Scroll down on this page to where you find which brake pad is suited for which type of brake.
Mountain bike: Deore M615, M6000 / XT M785, M8000, M8100 / SLX M685, M7000, M7100 / XTR M985, M9000, M9100 and more
Road bike: CX77 / R315 / R317 / R515 / 517 / R785 / RS785 and more
These brake pads have the Shimano A fit. If you're looking for an alternative, or if these brake pads are sold out, you can find alternative brake pads here.
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Organic compound
Organic brake pads consist of soft materials, which give them excellent modulation and braking power, and make them engage quickly and produce little noise during braking.
The downside of organic brake pads is that they do not manage higher temperatures which may develop during long descents, for example, very well. While the addition of cooling fins has already proven to improve this aspect, organic brake pads remain less heat resistant than brake pads with a harder, (semi-)metallic compound. Also, harder brake pads remain more wear-resistant than the organic J03A Resin disc brake pads.
In short, if you often cycle in (relatively) flat areas and in dry weather, the J03A brake pads are an excellent choice. They will also perform well on descents in low mountain ranges, although they will wear more quickly, so remember to bring a spare set if you're going to cycle for several days.
If you're going to be riding in muddy conditions or know you're going to have to do a lot of braking, we recommend considering brake pads with a semi-metallic or metallic compound.
Note:
Manufacturers use different sizes and fits. Make sure that the shape of the brake pad in the image corresponds with your current brake pad. Not sure what shape your brake pads are? Scroll down on this page to where you find which brake pad is suited for which type of brake.
Compatibility
Shimano A:Mountain bike: Deore M615, M6000 / XT M785, M8000, M8100 / SLX M685, M7000, M7100 / XTR M985, M9000, M9100 and more
Road bike: CX77 / R315 / R317 / R515 / 517 / R785 / RS785 and more
These brake pads have the Shimano A fit. If you're looking for an alternative, or if these brake pads are sold out, you can find alternative brake pads here.
Reviews
Reviews
Most recent reviews
5 / 5
Top remblokken
- Sake 22 June 2023
Doen wat ze moeten doen, geen bijgeluiden. Voor dat we MTBen in de Vogezen voor en achter vervangen, met deze remblokken geen rem problemen.
5 / 5
- Patrick 14 November 2021
The resin pads last longer than thought. Or I don't brake so much. As befits resin, they are quiet during braking. The J03A are for the 2-pot calipers. Unfortunately, the N03A (for the 4-pot calipers) are not available from Mantel.
Pros & Cons
Brakes well
Low wear for a resin block
Quiet
More expensive than without fins
Automatic translation
5 / 5
Topper against squeaking
- Frans 11 September 2021
Squeaky brakes; so annoying. After replacing the metal brake pads, the squeaking is gone. Could be coincidence, of course, but my ears are happy.
Pros & Cons
Less squeaky brakes.
Automatic translation
5 / 5
Inimitable!
- Massimo 9 June 2021
After a bad experience with metal pads and various sub-brands, I am happily returning to resin
Pros & Cons
Excellent modulability
Good durability
Minimum disc wear
Not the cheapest price
Automatic translation
5 / 5
Very good
- Mario 16 February 2021
Automatic translation
5
Patrick, 14 November 2021
The resin pads last longer than thought. Or I don't brake so much. As befits resin, they are quiet during braking. The J03A are for the 2-pot calipers. Unfortunately, the N03A (for the 4-pot calipers) are not available from Mantel.
-
Brakes well
-
Low wear for a resin block
-
Quiet
-
More expensive than without fins
Automatic translation
Related products
Related products
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| Shimano J03A | Shimano J05A-RF Resin | Shimano G05S-RX Resin | BBB Cycling BBS-56(S) | |
| 10 reviews | 4 reviews | 3 reviews | 7 reviews | |
| Bike Type | Mountain bike / Road bike / Gravel bike / E-bike / City and Hybrid bike | Mountain bike / Road bike / Gravel bike / E-bike / City and Hybrid bike | Mountain bike / Road bike / E-bike / City and Hybrid bike | Mountain bike / Gravel bike / E-bike / City and Hybrid bike |
| Hardness of brake pads | Soft (Resin/Organic) | Soft (Resin/Organic) | Soft (Resin/Organic) | Hard (Metal) / Soft (Resin/Organic) |
| Number of brake pads | 1 Pair / 2 Pairs | 1 Pair / 2 Pairs | 1 Pair / 2 Pairs | 1 Pair |
| Suitable for | Shimano A | Shimano A | Shimano A | Shimano A |
| From 19,31 | From 23,33 | From 10,15 | From 14,18 | |
| This product | View product | View product | View product |
Shimano J03A Disc Brake Pads
Description
These Shimano J03A Resin disc brake pads are 40% more durable than the previous version, the Shimano J02A Resin disc brake pads. This durability has been achieved without compromising the quick engagement and low noise produced by these brake pads. The cooling fins also provide improved heat dissipation, ensuring continued sufficient braking power even on long descents.Organic compound
Organic brake pads consist of soft materials, which give them excellent modulation and braking power, and make them engage quickly and produce little noise during braking.
The downside of organic brake pads is that they do not manage higher temperatures which may develop during long descents, for example, very well. While the addition of cooling fins has already proven to improve this aspect, organic brake pads remain less heat resistant than brake pads with a harder, (semi-)metallic compound. Also, harder brake pads remain more wear-resistant than the organic J03A Resin disc brake pads.
In short, if you often cycle in (relatively) flat areas and in dry weather, the J03A brake pads are an excellent choice. They will also perform well on descents in low mountain ranges, although they will wear more quickly, so remember to bring a spare set if you're going to cycle for several days.
If you're going to be riding in muddy conditions or know you're going to have to do a lot of braking, we recommend considering brake pads with a semi-metallic or metallic compound.
Note:
Manufacturers use different sizes and fits. Make sure that the shape of the brake pad in the image corresponds with your current brake pad. Not sure what shape your brake pads are? Scroll down on this page to where you find which brake pad is suited for which type of brake.
Compatibility
Shimano A:Mountain bike: Deore M615, M6000 / XT M785, M8000, M8100 / SLX M685, M7000, M7100 / XTR M985, M9000, M9100 and more
Road bike: CX77 / R315 / R317 / R515 / 517 / R785 / RS785 and more
These brake pads have the Shimano A fit. If you're looking for an alternative, or if these brake pads are sold out, you can find alternative brake pads here.