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Disc Brake Rotors
Disc brake rotors provide the crucial braking surface for disc brakes on your bike. Like any other braking system component, they need replacement once they wear out. Disc brake rotors are typically constructed from steel and often feature a two-piece design with an alloy 'spider' in the centre. This design is especially useful on road bikes, as it helps maintain rotor alignment while reducing overall weight.
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Premium Disc Brakes for Bikes
At Sigma Sports you'll find disc brake rotors available in various sizes, with road bikes generally using 140mm or 160mm rotors, while MTB models start with a minimum of 160mm rotors. With brake rotors also geared towards gravel bikes and premium component brands in stock such as SRAM and Shimano, you will be able to source the perfect stopping solution.
Don't forget to browse our brake pad range for disc brake pads and read our bike brake buying guide if you need advice on these components.
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Finance provided by PayPal Credit. Terms and conditions apply. Credit subject to status, UK residents only, Sigma Sport Limited acts as a broker and offers finance from a restricted range of finance providers. PayPal Credit and PayPal Pay in 3 are trading names of PayPal UK Ltd, 5 Fleet Place, London, United Kingdom, EC4M 7RD.
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Read more about buying on finance. Please note finance is only available to UK residents.
Subject to Status. Terms and Conditions apply. Sigma Sports Limited acts as a credit broker “Licence Number 688619” and not a lender offering credit products from Secure Trust Bank PLC trading as V12 Retail Finance.