Skip to content

adaptors (40 products)

Sellout

What is a disc brake adapter? Simply put, it's a piece of metal and two screws that allow rotors of different sizes to be mounted on the frame of the bicycle. Basically it is a spacer. Not all disc brakes require adapters: if your bike's frame is designed for 160mm rotors and post mount brakes and you stick to that disc size, an adapter is not needed. This is actually only the case with Post Mount.

Larger diameter rotors dissipate heat faster and therefore perform better under heavy loads. This extra power is more noticeable on the front brake than on the rear. Changing the rear rotor from 160mm to 180mm will not have the same effect as switching to the 180mm rotor at the front.

Adapters are required for larger rotors.

Galfer - Postmount Adapter +43 mm €10.93 €13.57-19%GalferPostmount Adapter +43 mm21 gRondo - RUUT FORK FLAT MOUNT BRAKE ADAPTER €17.18 €23.00-25%RondoRUUT FORK FLAT MOUNT BRAKE ADAPTERShimano - Disc Brake Adapter IS/PM 160mm SM-MA-F160PZA Marzochi front €4.27 €5.25-19%ShimanoDisc Brake Adapter IS/PM 160mm SM-MA-F160PZA Marzochi frontShimano - SM MA F180 p/s Front Disc Brake Adapter €6.63 €9.74-32%ShimanoSM MA F180 p/s Front Disc Brake AdapterAvid - Disc brakes adaptors From €10.57 €22.76-54%AvidDisc brakes adaptorsA2Z - PMF203 Adaptor [203 mm] From €6.51 €10.34-37%A2ZPMF203 Adaptor [203 mm]

Featured products

Hope - Brake adapter €25.06 HopeBrake adapterAvid - Disc brakes adaptors From €4.19 €9.18-54%AvidDisc brakes adaptorsHayes - Disc brake adaptors From €9.08 €13.57-33%HayesDisc brake adaptorsRondo - HVRT FORK BRAKE ADAPTER €17.18 €23.00-25%RondoHVRT FORK BRAKE ADAPTERRondo - RUUT FORK BRAKE ADAPTER €16.29 €23.00-29%RondoRUUT FORK BRAKE ADAPTERShimano - Disc Brake Adapter SM-MA-R180P/S 180mm Rear IS/PM €5.30 €6.43-18%ShimanoDisc Brake Adapter SM-MA-R180P/S 180mm Rear IS/PMShimano - Disc Brake Adapter PM/PM 180mm SM-MA-F180P/P front €6.77 €7.75-13%ShimanoDisc Brake Adapter PM/PM 180mm SM-MA-F180P/P frontShimano - Disc Brake Adapter IS/PM 160mm SM-MA90-F160PSA XTR front €8.87 €10.54-16%ShimanoDisc Brake Adapter IS/PM 160mm SM-MA90-F160PSA XTR frontShimano - Disc Brake Adapter IS/PM 160 mm SM-MA90-R160PSA XTR Rear €8.87 €10.54-16%ShimanoDisc Brake Adapter IS/PM 160 mm SM-MA90-R160PSA XTR RearShimano - Adapter SM-MA-F160P/S front IS/PM 160mm €5.36 €6.43-17%ShimanoAdapter SM-MA-F160P/S front IS/PM 160mm Shimano - Disc Brake Adapter IS/PM 203mm SM-MA-F203PBA RS Boxxer front €5.94 €7.72-23%ShimanoDisc Brake Adapter IS/PM 203mm SM-MA-F203PBA RS Boxxer frontShimano - Disc Brake Adapter SM-MA-R160PSA 160mm Rear €5.31 €6.31-16%ShimanoDisc Brake Adapter SM-MA-R160PSA 160mm RearShimano - SM-MA-R180-S/S Rear Disc Mount Adapter €7.88 €9.74-19%ShimanoSM-MA-R180-S/S Rear Disc Mount AdapterShimano - SM-MA-F180 S/P Front Disc Brake Adapter €7.88 €9.74-19%ShimanoSM-MA-F180 S/P Front Disc Brake AdapterReverse - IS/PM 203 mm Adapter From €10.01 €13.78-27%ReverseIS/PM 203 mm AdapterReverse - PM/PM 203 mm Adapter From €13.54 €18.17-25%ReversePM/PM 203 mm AdapterAvid - Disc brake caliper adapters (spacers) €14.19 €21.83-35%AvidDisc brake caliper adapters (spacers)Shimano - Disc Brake Adapter 180mm SM-MA-F180P/P Front PM/PM €8.87 €10.54-16%ShimanoDisc Brake Adapter 180mm SM-MA-F180P/P Front PM/PMShimano - Disc Brake Adapter SM-MA-R180P/S 180mm Rear IS/PM €8.87 €10.54-16%ShimanoDisc Brake Adapter SM-MA-R180P/S 180mm Rear IS/PM26 gFormula - IS to PM 203mm Adaptor €8.04 €11.49-30%FormulaIS to PM 203mm AdaptorShimano - Disc Brake Adapter SM-MA-F203P/S 203mm Front IS/PM €6.68 €9.74-31%ShimanoDisc Brake Adapter SM-MA-F203P/S 203mm Front IS/PM26 gShimano - Disc Brake Adapter SM-MA90-R140P/S 140mm Rear IS/PM €8.91 €10.54-15%ShimanoDisc Brake Adapter SM-MA90-R140P/S 140mm Rear IS/PM20 gShimano - Disc Adapter SM-MA-R203P/S 203mm Rear IS/PM €6.63 €9.74-32%ShimanoDisc Adapter SM-MA-R203P/S 203mm Rear IS/PMShimano - Disc Brake Adapter SM-MA-F203P/P 203mm PM/PM €6.63 €9.74-32%ShimanoDisc Brake Adapter SM-MA-F203P/P 203mm PM/PMA2Z - PM+PM 203 Adaptor From €10.46 €13.57-23%A2ZPM+PM 203 AdaptorGalfer - Postmount Adapter +63 mm €13.57 GalferPostmount Adapter +63 mm24 gGalfer - Postmount Adapter +20 mm €13.57 GalferPostmount Adapter +20 mm22 gA2Z - Adaptor Parallel to I.S. AD-PMR €13.57 A2ZAdaptor Parallel to I.S. AD-PMRA2Z - Mountain Bike Disc Brake Frame Adaptor DM-UNI €32.90 A2ZMountain Bike Disc Brake Frame Adaptor DM-UNI123 g > > > > >Shimano - IS/IS 180mm SM-MA-F180S/S front adapter €9.74 ShimanoIS/IS 180mm SM-MA-F180S/S front adapterA2Z - Adapter AD-PMF74 €10.34 A2ZAdapter AD-PMF74A2Z - IS+IS 180 Adaptor €10.34 A2ZIS+IS 180 AdaptorA2Z - IS+IS 203 Adaptor €10.34 A2ZIS+IS 203 AdaptorA2Z - IS+IS BOX203 Adaptor €8.97 A2ZIS+IS BOX203 Adaptor