Brake disc MAGURA MDR-P, Center Lock

The MAGURA MDR-P Center Lock is semi-floating disc with steel braking surface and aluminium inner sleeve is made for the most demanding bikes such as enduro, downhill and ebikes. The MAGURA MDR-P brake disc is available in 180mm, 203mm diameters. The MDR-P disc has reduced pad wear and increased modulation of braking power. The MAGURA MDR-P disc increases braking performance by 10% to 20% (depending on diameter) compared to conventional discs. The semi-floating disc allows axial movement (in the direction of travel) of the braking surface relative to the inner aluminium carrier. This floating design better handles temperature differences on the outer ring relative to the center of the disc. When heated, the braking area increases, but the centre section is not affected = no disc wraping.

• MAGURA MDR-P Center Lock discs have reduced pad wear by 15% !
• Modulation of braking performance has been increased thanks to a larger and fuller braking area
• However, thanks to the aluminium ring, the low weight of the disc has been maintained
• designed for Center Lock mounting
• the disc is compatible with the entire MAGURA MT range of brakes and also MAGURA GUSTAV!
• this disc increases braking performance by 10% to 20% (depending on disc size) compared to conventional discs
• the disc is equipped with a small hole for placing a magnet for a speed sensor for electric bikes (magnet sold separately)
• the package includes instructions for use and also screws for attachment to the hub

Package includes

• 1x disc brake rotor MAGURA MDR-P Center Lock (of the chosen diameter
• 1x lock ring with tightening torque 40Nm
• 1x installation manual

Technical parameters

• available diameters = 180mm, 203mm
• default disc width = 2mm
• minimum disc width = 1.8mm
• disc mounting on hub = Center Lock

Weight

Weights listed below are exclusive of the tightening lock ring for attachment to the hub, which is included with the reel. This lock ring weighs an additional 15g.

• 203mm - 226g
• 180mm - 211g

Note

The maximum tightening torque of the hub Center Lock lock ring supplied with the disc is 40 N·m (354 lbf·in) - do not exceed the maximum tightening torque as this could damage the aluminium central carrier and cause serious injury!

Be Aware

Because the disc is semi-floating, there is still a small clearance between the rivet and the washer in relation to other parts such as the outer ring and the central carrier. During the use of the brake disc and as it wears, it is normal to notice some rotational play between the outer ring and the central carrier or rivets! However, this rotational clearance should not be more than 1mm, otherwise the disc will have to be replaced due to already high wear! This behaviour of the brake disc (rotational play) is not a defect, but a manufacturing feature that allows the outer ring to move more freely in relation to the aluminium central carrier, thus making it more resistant to temperature changes between the outer and central carrier of the disc, which could otherwise cause it to bend.

Compatibility with MAGURA brakes

• MAGURA GUSTAV PRO
• MAGURA MT CMe5
• MAGURA MT C4
• MAGURA MT C5
• MAGURA MT2
• MAGURA MT4
• MAGURA MT4 eSTOP
• MAGURA MT5
• MAGURA MT5e HIGO
• MAGURA MT5 eSTOP
• MAGURA MT5 PRO
• MAGURA MT5 Fabio Wibmer
• MAGURA MT6
• MAGURA MT7
• MAGURA MT7 PRO
• MAGURA MT7 HC3
• MAGURA MT7 Danny MacAskiil
• MAGURA MT7 Raceline
• MAGURA MT8
• MAGURA MT8 PRO
• MAGURA MT8 Raceline
• MAGURA MT8 SL
• MAGURA MT SPORT
• MAGURA MT TRAIL SPORT
• MAGURA MT Trail SL

Video - MT eSTOP