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Need Gear Advice?
Our Gear Advisors are Ready to Help.
Only up to three bikes can be compared at once.
| DRIVE UNIT |
| BATTERY |
| DISPLAY |
| FRAME |
| FORK |
| REAR SHOCK |
| HEAD SET |
| SHIFTERS |
| FRONT DERAILLEUR |
| REAR DERAILLEUR |
| CRANKSET |
| BOTTOM BRACKET |
| CHAIN |
| CASSETTE |
| BRAKES |
| ROTOR SIZE |
| WHEELSET |
| TIRES |
| HANDLEBARS |
| STEMS |
| GRIPS |
| SEATPOST |
| SEATCLAMP |
| SADDLE |
| INTENDED USE |
Brake rotors are another important part when it comes to the effectiveness of a brake system. Rotors come as small as 140mm in diameter and go up to just above 200mm. Typically smaller rotors like 140mm are reserved for road and cyclocross while larger rotors are designed for mountain biking. Generally, the larger the rotor, the more braking power a rider will have. Also, larger rotors can dissipate heat over a larger surface area.
One of the biggest enemies of brake rotors is heat. Too much heat will lead to brake fade, which has a negative impact on braking performance. This is why manufacturers use slotted rotors, so heat can escape from the brake pads easier. Some brands make rotors that use cooling fins like Shimano with their Freeza technology. This technology incorporates aluminum fins that provide a larger surface area so heat can escape the rotor easier. This leads to better braking performance and longer pad life.
There are two types of rotors out there: 6-bolt rotors and centerlock rotors. 6-bolt rotors simply use 6-bolts to mount the rotor to the wheel while centerlock rotors slide onto a splined area and use a lock ring similar to what a cassette uses. When it comes to brake rotors, our Jenson USA Gear Advisors are here to answer your questions, whether it's about rotor size or rotor technology. You can chat, email, or call us at 888-880-3811.
Let's talk stopping power. When you ride, your safety and control come down to the strength of the brake rotors on your bike. The right rotor gives you the stopping power, confidence, and peace of mind you need whether you are flying down a steep trail, rolling through city streets, or taking on long endurance rides.
At Jenson USA, we carry a wide range of rotors from trusted brands like so you can ride with confidence no matter where your journey takes you.
A rotor is the disc your brake pads clamp onto when you pull the lever. That disc makes a big difference in how smoothly and powerfully your brakes perform. Larger sizes give you extra stopping force, which is perfect for mountain bikes and e-bikes, while smaller sizes keep your setup light and efficient for road and gravel riding. The best rotors also manage heat better, helping to prevent brake fade on long descents or demanding rides.
We stock rotor diameters from 140mm all the way up to 220mm and even larger, so you can choose the perfect size for your bicycle and riding style. For installation, you can select from both 6-Bolt rotors and Centerlock rotors, making it easy to match your setup.
Picking the correct size rotor is important for your ride. Here are some general guidelines:
Switching to a premium disc brake rotor can take your braking performance to the next level. You'll immediately notice the difference. Benefits include:
Looking for proven performance? Riders trust leading brands like Shimano, SRAM, Magura, and TRP for their balance of durability and control. You can also find quality options from Galfer, Avid, Campagnolo, Hayes, and Formula. No matter your budget or riding style, Jenson USA carries a wide range of brake rotors from the most reliable names in cycling.
With our broad selection of bike brake rotors, you can pick the one that suits your riding needs best. Check out our latest deals; many of our rotors are available at sale prices, and you can enjoy free shipping offered on most orders. From everyday riders to dedicated mountain bikers, Jenson USA is your trusted source for high-quality disc brake rotors.
Upgrade your stopping power, and ride with more confidence, safety, and control.