Home » Shimano RT-MT800 Ultegra/GRX/XT Disc External Lock Ring
Shimano

Shimano RT-MT800 Ultegra/GRX/XT Disc External Lock Ring

In stock
SKU: IRTMT800ME Barcode: 4550170442187
Diameter
€37,21 incl. VAT
-38% €60,48 €37,21 incl. VAT

The compact and lightweight RT-MT800 brake disc from Shimano offers rapid heat dissipation thanks to Ice Technologies Freeza technology. The installation and removal process is quick and simple thanks to Shimano's Center Lock design.

Features

  • Use: MTB, Road Bike, compatible with all brakes.
  • Series: Deore XT M8100 / Ultegra 8100.
  • Disc mount: Center Lock.
  • Disc material: steel.
  • Spider material: steel.
  • Cooling fins: yes.
  • Pad compatibility: metallic and resin.
  • Disc diameter: 160 mm
  • Actual weight: 165 g (203 mm)

  • Lockring included

Technologies

Freeza Disc

Ice Technologies and the Freeza disc brake rotor quickly dissipate heat for more consistent braking performance in extreme conditions, offering long pad life, reduced efficiency loss, and lower noise.

Advantages and benefits

Lightweight coated rotors with heat-dissipating paint on exposed aluminum segments provide greater cooling, consistent braking performance, and smoother operation in all conditions. Brake pads coated with aluminum/stainless steel fins allow rapid heat dissipation that helps reduce maintenance needs, extend pad life, counter efficiency loss, and reduce noise.

Shimano Center Lock

The Center Lock system enables simplified rotor installation with spline and lockring. The lockring mounting system reduces total work hours and installation and removal times. Additionally, the solid fixation via splines enhances precision and stiffness while increasing braking efficiency.