Are heavier brake rotors better?

Having bigger rotors means better heat transfer and better performance stopping.

Are thicker brake rotors better?

The larger rotors not only provide more power but they also put less strain on your forearms and shoulders since you don't need to pull the brakes as hard, keeping you fresher for longer and allowing you to ride more actively.

Are lighter brake rotors better?

The lighter the vehicle, the less power it takes to accelerate, braking can be performed in less distance, and the car should pull more G's through a corner.

Are 203mm rotors better than 180mm?

Yes, it has more torque so it applies the same amount of pressure to slow the wheel with less initial pressure from the lever blade.

Are Upgraded brake rotors worth it?

Upgraded brake rotors, like those above, are just one of several parts when it comes to a complete high-performance braking system upgrade. With high-quality materials, you get improved thermal resistance and better performance in harsh driving conditions.

Are Big Brakes Worth It?

Do bigger brakes last longer?

A big brake kit will not increase the stopping power of a vehicle or decrease its stopping distance due to the physics involved. A larger brake pad will only spread out the clamping force of the brake caliper over a greater area.

Are coated rotors worth it?

A key benefit of Ultracoat is that it creates a protective barrier on the rotor surface to prevent corrosion, which increases the life of your brakes and improves the appearance of your rotor.

Why are pros using XTR rotors?

With the larger holes drilled into the XTR rotors' braking surface, one could predict a slight increase in braking performance, especially in the wet. A theory compounded by Maciej Bodnar's choice to use the XTR rotors at the road world championships in Yorkshire last year.

How can I increase my brake power?

You can increase your vehicle's stopping power and distance by increasing the size of your brake rotor. Even upgrading the size of the brake rotor by a diameter of 1” will make a difference.

Can I put bigger rotors on my bike?

Yes, but there isn't much in it at all. SRAM and Shimano both claim a weight gain of just 20g per rotor when switching from a 140 to a 160mm size, and if your frame is designed to take 160mm rotors natively, you can throw away the adaptor that many setups use.

Are drilled and slotted rotors lighter?

Cross-drilled rotors are lighter than slotted rotors which are lighter than plain rotors. Cross-drilled rotors provide more airflow so they are more likely to reduce brake fade.

Do rotors affect acceleration?

Unlike other vehicle problems, warped rotors will only cause your vehicle to shake when you are braking. If you are experiencing shaking during acceleration, you likely have a different vehicle issue, such as an alignment or balancing concern (more on these below).

Do brake pads wear out faster with slotted rotors?

Slotted brake rotors are not without their disadvantages: They tend to have a shorter life compared with other types of brake rotors, and may shorten the life of brake pads as well. When you are coming to a stop from a high speed, you can feel a rumble from the rotors.

What happens if a rotor is too thin?

When a rotor is too thin, it overheats and warps, leading to an annoying vibration or pedal pulsation. When rotors were thicker, they could take the wear from the brake pads, be machined and still have enough metal left to dissipate the heat.

What should I look for when buying rotors?

Choose cross-drilled and slotted rotors if you're looking for long brake life and good stopping performance in street driving. These rotors do a great job dissipating heat. However, heavily drilled rotors will overheat and experience premature fade under repeatedly aggressive racing conditions.

Why are my brakes not sharp?

Air in the Brake Lines

Air in the brake lines is one of the most common causes of spongy brakes. Braking systems rely on evenly distributed hydraulic pressure to bring vehicles to a halt. Air in any of these lines can throw off this balance of pressure.

Why are bigger brakes better?

A larger mass of brake pad allows the braking system to absorb more heat overall as there is a greater amount of material to do so. As the brake pad itself is able to take on more heat energy, the braking system stays cooler longer.

What's the difference between Dura Ace and Ultegra?

The only difference to the Dura-Ace is an extra bit of weight. Generally speaking, the Ultegra is seen as the most premium versatile groupset available from Shimano – the Dura-Ace being purely race-focused – due to its mammoth range of gears.

How thick are Shimano Ice Tech rotors?

Rotors are 1.70mm thick (new thickness is 1.75mm). Minimum thickness is 1.5mm so lots of life left in these rotors.

Are Floating discs better?

Floating rotors are claimed to offer better heat dissipation and improved warping resistance, but the real benefit is they are always lighter than non-floating designs.

How much longer do coated rotors last?

Tested to withstand 400+ hours of salt spray (equivalent to 18 southern Michigan winter months), coated brake rotors edges and vanes stay cleaner longer, optimizing air flow and performance.

Do black rotors turn silver?

When you receive your rotors, they will be completely Black or Silver. As soon as you install them and start braking, the friction from the pads will strip the zinc from the pad surface, turning it Silver and leaving the holes, slots, and the rest of the rotor zinc coated in the color you selected.

What brake rotors will not rust?

Our Geomet® rotors are tested for superior rust resistance with its finish designed to withstand 480 hours of salt water exposure without corrosion (significantly exceeding the industry benchmark of 300 hours). Our coating is toxic-free, and does not contain chromium, nickel, cadmium, lead, barium or mercury.