BBB Cycling BBS-561(S) Disc Brake Pads

The BBB Cycling BBS-561 disc brake pads are very durable and can be used in Shimano Tiagra 4770, 105 R7070, Ultegra R8070 and Dura Ace R9270 calipers, among others. The disc brake pads are available in Sintered Compound and in Organic Compound. So for all circumstances there is an ideal brake pad. Also, there is no need for breaking-in BBB Cycling brake pads as BBB takes care of that for you. Thanks to this, they last much longer!

Hard (Sintered):
The compound of sintered brake pads is made of resin mixed with metal particles. This makes the compound very tough and wear-resistant. These brake pads are also very resistant to high temperatures that can be caused during long descents especially. The downside is that these brake pads react slower than organic or semi-metallic brake pads and produce more noise during braking.
This makes these brake pads very suited for cycling in muddy terrain requiring a lot of braking. That’s common in muddy rides in hilly terrain. These brake pads are also very suited for downhill, enduro and muddy cyclocross rides.

Soft (Organic):
Organic brake pads consist of soft materials. That ensures these brake pads provide excellent dosage and stopping power. The soft compound allows this brake pad to react faster. Aside from that, the organic compound also reduces the noise these brake pads make when used.
The downside of organic brake pads is that they’re less resistant to high temperatures that can occur during long descents. Organic brake pads also wear faster when you often cycle in muddy terrain.
If you mostly use your bike during summer and in flat or hilly terrain, these organic brake pads are a great choice. If you are more of a winter cyclist however, or do you cycle in mountainous terrain, you’re better off with Semi-Metallic brake pads.

Soft Alu backplate (Organic):
Organic brake pads consist of soft materials. That ensures these brake pads provide excellent dosage and stopping power. The soft compound allows this brake pad to react faster. Aside from that, the organic compound also reduces the noise these brake pads make when used.
These brake pads sit on an aluminium backplate, which greatly improves heat dissipation. Organic brake pads are less suited for high temperatures than Semi-Metallic brake pads. The aluminium backplate however improves this quality a lot. That makes these brake pads excellent for use in flat or hilly regions.
If you mostly use your bike during summer and in flat or hilly terrain, these organic brake pads are a great choice. If you are more of a winter cyclist however, or do you cycle in mountainous terrain, you’re better off with Semi-Metallic brake pads.

Note:
Manufacturers use different sizes & fits. Make sure if the shape of the brake pad in the image corresponds with your current brake pad. Not sure what shape you have, scroll down to the bottom of this page. There, you’ll find which brake pad is suited for which type of brake.

This brake pad has the Shimano G fit. If you are looking for an alternative, or this brake pad is sold out, you can find alternative brake pads here.

Suitable with the following calipers:
Road:BR-RS305, BR-RS405, BR-RS505, BR-RS805 / Tiagra BR-R4770 / 105 BR-R7070 / Ultegra BR-R8070, BR-R8170 / Dura-ace BR-R9170, BR-R9270
Gravel:BR-RX400. BR-RX810
Mountain bike: BR-M9100
City bike: BR-U5000

・2 pieces BBS-561 brake pads (incl. spring)

Breaking in your brake pads after mounting them is essential to their performance. Once you've broken them in they will last longer, brake better and squeak less.