The design of the Shimano XTR / Dura Ace RT-MT900 disc brake rotors is a further development of the successful ICE TECHNOLOGIES FREEZA design. While the further weight reduction of 5g and 10g is particularly attractive for the 140mm and 160mm discs, the 180mm and 203mm versions are characterised by a further improvement in heat dissipation of 20°C in intensive tests and are also pleasantly low-weight (203mm: minus 30g).

Features

• Stable and versatile brake performance in the most demanding conditions
• High-performance and consistent brake performance
• New ICE TECHNOLOGIES FREEZA construction for boosting heat dissipation
• 140mm and 160mm optimal for Road / Gravel
• Lockring type with internal (Internal Serration) or external (External Serration) toothing

Specification

• Use: MTB, Road, Gravel
• Group: XTR, Dura Ace
• Model: RT-MT900
• Disc mount: Centre-Lock
• Pad compatibility: Metal / Resin (with BR-S700 and BR-S7000 Resin only!)

Size

• 140mm intern (RT-MT900-SS)
• 140mm extern (RT-MT900-SSE)
• 160mm intern (RT-MT900-S)
• 160mm extern (RT-MT900-SE)
• 180mm intern (RT-MT900-M)
• 180mm extern (RT-MT900-ME)
• 203mm intern (RT-MT900-L)
• 203mm extern (RT-MT900-LE)

Lockring type with internal or external tool holder!

Compatibility - Brake Calliper

Material

Weight

• 90g (140mm)
• 108g (160mm)
• 133g (180mm)
• 149g (203mm)

Contents

• 1 x Shimano RT-MT900 Centre-Lock Disc Rotor incl. Lockring

We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colours, materials and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice.