The Shimano Dura - Ace 9000 R55C4 brake pads are specifically crafted for carbon braking surfaces. They offer outstanding braking performance and modulation whether it's dry or wet outside. These pads are a great replacement option for Dura - Ace, Ultegra, and 105. You can easily slide them into the existing brake pad housing, which simplifies the replacement process. Not only do they provide excellent braking, but the compound is also highly durable and safeguards your pricey carbon rims from friction - related wear. Remember, one pair is for one brake caliper, so buy two pairs to set up both front and rear brakes.

Using these Shimano Dura - Ace 9000 R55C4 brake pads is a breeze. When you're ready to replace your old pads, simply slide the new ones into the existing brake pad housing. There's no need for complex setup. For best results, make sure to use two pairs, one for the front and one for the rear brakes. When it comes to maintenance, regularly check the pads for wear. If they start to look thin, it's time to replace them. In wet conditions, be a bit more cautious as the braking might take a little longer. And always keep your carbon rims clean to ensure the pads work effectively.