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  • €4.00 - €62.00

  • €4.00 - €62.00

There are 28 products.

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  • 180 disc brake 6 holes Ashima ARO 08 red
    New product -47%
    180 disc brake 6 holes Ashima ARO 08 red
    • €15.37
    • €29.00
  • himano SM-RT62 disk brake 160 mm center lock
    New product Used
    Centerlock disc Shimano SM-RT62
    • €7.99
  • 203 disc brake 6 holes Ashima ARO 08 white
    New product -20%
    203 disc brake 6 holes Ashima ARO 08 white
    • €23.20
    • €29.00
  • 140 mm center lock disc brake
    New product
    140 mm center lock disc brake
    • €24.99
  • Shimano road disc RT70-SS 140 mm center lock for road bike
    Used
    Shimano road disc RT70-SS 140 mm center lock
    • €22.99
  • Sram disc brake 160 mm 6 holes
    Used
    Sram Centerline disc brake 6 holes
    • €9.99
  • Disk brake Shimano SM-RT64 160 mm center lock used
    Used
    Disk brake Shimano SM-RT64 center lock
    • €7.99
  • 180 disc brake 6 holes Ashima ARO 08 white
    New product -47%
    180 disc brake 6 holes Ashima ARO 08 white
    • €15.37
    • €29.00
  • Disc brake and front brake caliper Shimano Hone
    New product
    Disc brake and front brake caliper Shimano Hone
    • €43.99
  • Shimano SM-RT30-S disc brake 160 mm center lock
    Used
    Shimano SM-RT30-S disc brake 160 mm center lock
    • €5.99
  • Avid 160 disk brake centerlock
    Used New
    Avid 160 disk brake centerlock
    • €12.99
  • Shimano SM-RT56-M 180mm 6-hole MTB disc
    Used
    Shimano SM-RT56-M 180mm 6-hole MTB disc
    • €5.99
  • Campagnolo disc
    Used
    Campagnolo disc
    • €9.99
  • 140 mm disc brake 6 holes
    New product -20%
    140 mm disc brake 6 holes
    • €19.99
    • €24.99
  • Magura disc brake 180 mm 6 holes
    New product
    Magura disc brake 180 mm 6 holes
    • €14.99
  • Avid 203 mm disc brake 6 holes
    New product -37%
    Avid 203 mm disc brake 6 holes
    • €39.05
    • €61.99
  • Ashima Airotor disc brake 160 mm
    Used
    Ashima Airotor disc brake 160 mm
    • €7.99
  • 203 mm MTB disc brake 6 holes Tektro
    Used
    203 mm MTB disc brake 6 holes Tektro
    • €8.99
  • Shimano deore disc brake SM-RT54-S 160mm center lock
    Used
    Shimano deore disc brake SM-RT54-S 160mm center lock
    • €4.99
  • Disc brake 6 holes 203 mm
    New product
    Disc brake 6 holes 203 mm
    • €18.99
  • Shimano SM-RT53 disc brake 160 mm center lock used
    Used
    Shimano SM-RT53 disc brake 160 mm center lock used
    • €7.99
  • Formula brake disc diameter 140 mm fixture by 6 holes
    Used
    Formula brake disc 140 mm 6 holes
    • €8.99
  • Formula disc brake 180 mm 6 holes
    Used
    Formula disc brake 180 mm 6 holes
    • €9.99
  • Shimano SM-RT54-S disc brake center lock 160 mm
    Used
    Shimano SM-RT54-S disc brake center lock 160 mm
    • €4.99
  • Disc brake 180 mm 6 holes
    Used
    Disc brake 180 mm 6 holes
    • €7.99
  • Shimano deore disc brake SM-RT54 180mm center lock
    Used
    Shimano deore disc brake SM-RT54 180mm center lock
    • €5.99
  • BBB disc brake 160 mm
    New product -30%
    BBB Powerstop disc brake 160 mm
    • €15.37
    • €21.95
  • Magura brake disc 180 mm 6 holes
    Used
    Magura brake disc 180 mm 6 holes
    • €9.90

Showing 1-28 of 28 item(s)

Function of road bike brake discs

Road bike brake discs are key components of the disc braking system. Their main function is to:

1. Provide a friction surface to slow and stop the bike:

When the brake pads press against the road bike brake disc, it creates friction which reduces the speed of the wheel.

2. Dissipate heat:

When braking, heat is generated. Road bike brake rotors are designed to dissipate this heat to maintain braking efficiency and prevent overheating.

Brake disc characteristics

1. Diameter:

Common sizes for road bikes are 140mm and 160mm. A larger disc provides more stopping power and better heat dissipation, but may be heavier.

2. Materials:

Stainless steel: The most common material for road bike brake rotors, providing good durability and heat dissipation.
Composite (steel with aluminum core): Some high-end drives use composite construction to reduce weight and improve heat dissipation.

3. Type of attachment:

6-bolt mounting: Uses six bolts to secure the road bike brake rotor to the hub. It is the oldest and most widespread standard.
Center Lock: Uses a center locking system with a clamping ring, making it easier to install and remove discs.

4. Fin Design:

Cooling Fins: Some drive designs include specific fins or technologies to improve heat dissipation.
Perforations and grooves: The surface of road bike brake rotors may have perforations and grooves to improve heat dissipation, reduce weight and shed water and mud.

5. Weight:

Lightweight discs are preferred for racing bikes to reduce rotating mass, but they must maintain a good compromise between weight and braking performance.

Tips for choosing brake discs

1. Compatibility:

Make sure the rotors are compatible with your brake calipers. Some brands and models of brakes may require specific discs.
Check the compatibility of the mounting (6 bolts or Center Lock) with your hubs.

2. Intended use:

Racing and Performance: Opt for 140mm rotors for weight reduction unless you need more stopping power.
Use in mountains or technical terrain: A 160mm rotor can provide better heat dissipation and more stopping power for long, steep descents.

3. Driving conditions:

Wet conditions: Discs with perforations and grooves can better evacuate water, improving braking performance.
Dry Conditions: Most discs will perform well, but be sure to choose a durable model for long life.

4. Weight and performance:

For riders looking to reduce the weight of their bike, composite discs or discs with cooling fins may be a good option.
Braking performance: Choose rotors that offer good stopping power and efficient heat dissipation, even if that means a slight compromise on weight.

5. Maintenance and replacement:

Inspect discs regularly for signs of wear or deformation. Worn or damaged rotors should be replaced to maintain optimal braking performance.
Follow the manufacturer's recommendations for torque when installing the discs, especially for 6-bolt fasteners.

Conclusion

Road bike brake rotors are essential for the safety and performance of your road bike. By considering compatibility, intended use, driving conditions, weight and performance, you can choose the brake rotors best suited to your needs. Regular maintenance and careful choice of discs will contribute to an optimal braking experience.

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