74g Super Lightweight Centerlock Disc Brake Rotor | 140 & 160mm

Description

Super lightweight Centerlock Rotors designed for road disc brakes.

- Upgraded material 7075-T651 Aluminium , a heat-treated alloy with additional stress-relief stretching for improved material stability. This significantly reduces internal stresses, helping prevent warping or distortion during and after machining
especially in thin, lightweight, and heavily machined designs. 

The result is better flatness, tighter tolerances, and more consistent rotor runout, delivering smoother braking performance and long-term reliability compared to standard T6 material.

- Fully CNC bracket to shave every possible bit of weight while maintaining the strength needed for braking

- SUS420 steel disc and rivets to ensure heat management for long and consistent braking

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Specifications

Approximate Weight:
160mm - 88g/pc (Shimano XTR MT900: 108g)
140mm - 74g/pc (Shimano XTR MT900: 88g)

Thickness - 1.8mm

System weight limit (Rider + Bike): 100kg

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Testing Standards

ISO 4210:2015
EN 14781:2005
GB 3565-2005

Download the TUV Test Report Here

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Links

Rotor lock rings are not included. You can find them below:

BB Tool Lock Ring

Cassette Tool Lock Ring

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Disclaimer

Bicycle and other components in the pictures are not included.