Description

Magura MDR-P Center-Lock High-Performance Disc Brake Rotor - 180mm / 203mm

Monumental braking power, extreme thermal resistance, and Center-Lock integration. The Magura MDR-P—available in high-performance 180mm and 203mm diameters—is the ultimate two-piece semi-floating brake rotor designed for splined hub systems, giving Center-Lock riders maximum control in extreme gravity disciplines, from Downhill and heavy Enduro to high-torque modern E-MTBs.

Leveraging patented Dovetail Interlink technology across both 180mm and 203mm sizes, this rotor delivers maximum braking force under continuous loads, drastically reducing lever pull effort, minimizing arm pump, and eliminating trail-induced fade.

• Mounting Standard: Center-Lock (Splined hub interface)

• Available Diameters: 180mm and 203mm (Select your size)

• Structure: Two-Piece (Aluminum spider / Steel brake track) with lockring included

• Technology: Patented Dovetail Interlink joint mechanism

• Intended Use: E-MTB, Downhill, Enduro, Heavy Duty Trail

• Rotor Thickness: 2.0 mm

• CicloBottega Perk: Genuine Magura factory replacement part, fast express shipping!

In-Depth Description

Superior mechanical leverage, Center-Lock precision, and total control: dominate the steepest alpine descents with the ultra-efficient thermal dissipation of the Magura MDR-P 180mm and 203mm high-performance rotors.

On long mountain descents, bike park laps, or when piloting heavy modern E-Bikes, the braking system is pushed to its absolute thermal limits. Excessive heat causes lever fade and pads to glaze over. The Magura MDR-P Center-Lock series is engineered from the ground up to solve this problem. Whether you choose the versatile 180mm option for agile trail/all-mountain setups or the oversized 203mm variant for maximum stopping leverage on steep descents, this rotor maximizes heat dissipation, offering a premium direct upgrade for Center-Lock splined hub wheelsets.

Patented Dovetail Interlink Technology

Unlike traditional floating rotors, both the 180mm and 203mm MDR-P options feature a specialized interlocking design (Dovetail Interlink) between the inner aluminum spider and the outer steel braking ring. This unique mechanical coupling provides additional rigid support during thermal expansion. Even when the rotor reaches blistering temperatures on long downhill tracks, the brake track remains completely flat and true. Braking remains incredibly consistent, entirely eliminating annoying vibrations, shudder, or fork resonance.

Optimized for Magura MT Systems (and beyond)

The MDR-P delivers 100% of its potential when paired with Magura's 4-piston calipers (such as the MT5 or MT7 series), yet it serves as an extraordinary performance upgrade for any Center-Lock braking system on the market. The increased 2.0mm thickness across the 180mm and 203mm lineup ensures a longer service life compared to standard rotors and superior lateral stiffness against impacts from flying rocks or trail debris.

Key Features

• Center-Lock Interface: Clean, quick, and secure installation on compatible splined hubs.

• 180mm & 203mm Options: Choose the perfect diameter to balance weight, clearance, and raw stopping power.

• Two-Piece Construction: Greatly reduces heat transfer directly into the hub while optimizing overall structural stiffness.

• Dovetail Interlink Joint: Enhanced resistance against thermal warping and instantaneous braking torque transfer.

• Thicker 2.0mm Brake Track: Engineered to easily manage the extreme kinetic energy generated by modern electric mountain bikes.

• E-Bike Optimized: Certified and highly recommended for heavy-duty E-MTB applications.

Technical Specifications

What's in the Box

• 1x Magura MDR-P Center-Lock High-Performance disc brake rotor (180mm or 203mm)

• 1x Genuine Magura Center-Lock lockring with external notches

Shipping and Mechanic's Installation Advice

CicloBottega dispatches this component inside its rigid, flat original factory packaging, shielded by an external box to prevent any micro-bending or warping during express transit.

Mechanic's Tip: When installing a Center-Lock rotor, always use an external notch bottom bracket tool (like a Shimano BB52 or Park Tool BBT-9/69.2) to tighten the included lockring. Torque it precisely to 40 Nm to prevent any play or micro-movements on the hub splines. If you are changing your rotor diameter (e.g., upgrading your front setup to 203mm or matching the rear with a 180mm), ensure you have the correct Postmount caliper adapter matching your fork or frame specifications. For optimum performance, always match a new rotor with fresh pads and perform a thorough bedding-in process on your first ride.

Note on clearance: Because the inner aluminum spider on the Center-Lock MDR-P models is slightly thicker than a standard one-piece steel rotor, verify that you have adequate clearance between the rotor spider and your fork lower/frame dropouts.