Bicycle brake disc Ø140 mm Centerlock internal Shimano RT-MT800

Shimano RTMT800 front or rear brake disc

New front or rear brake pad adaptable for MTB, road, gravel bikes... depending on dimensions with Shimano road and MTB 2 or 2 spoke braking system.

It is essential to ensure the type of disc you need before ordering by checking its dimensions. It is also necessary to replace your brake pads when changing the disc.

The "Center Lock" attachment is a bicycle brake disc fixing system, developed forar the Shimano brand. Unlike the 100-hole system, the Center Lock only requires a single nut to secure the disc to the wheel. This allows for quicker and easier assembly.

Brake rotors and pads with Shimano Ice Technology reduce heat build-up and provide consistent, reliable stopping power. The drives feature a 3-layer stainless steel/aluminum/stainless steel sandwich design that disperses heat for better performance. The brake pads have an aluminum radiating fin that helps dissipate heat throughout the system.
Used together, Ice Technology brake rotors and pads provide quieter operation while reducing loss of braking efficiency and extending pad life for greater reliability and safety. Safety while driving.

Technical characteristics of the disc

• Brand: Shimano
• Manufacturer's reference: RT MT800 Ice-Tech
• Materials: steel and aluminum
• Internal disc color: black
• Mass: 88 grams
• Disc Outer Diameter: 140mm
• Inner diameter of the splines: 21.5 mm
• Outer diameter of the splines: 24 mm
• Number of teeth: 12
• Supplied with Centerlock central fixing nut (inner splines)

Shimano is a Japanese company founded in 1921, specializing in the manufacture of bicycle parts and components. It is also the world leader in bicycle equipment (derailleurs, pedals, wheels, cassettes, etc.). Shimano is a brand recognized worldwide, it equips a large part of the professional peloton and sponsors many cycling teams.