Magura eBike Disc Brake Rotor MDR‑P 220 mm — Reinforced 6‑Bolt Rotor for High‑Heat, Heavy‑Load Braking

Magura Disco MDR-P 220 mm is a purpose-built 220 mm eBike disc brake rotor engineered for durable, consistent stopping power on electric bicycles.

Designed by Magura for the unique demands of powered bikes, the MDR-P 220 mm rotor balances heat management, structural stiffness, and reliable bite to deliver stable braking under heavier loads and higher sustained speeds typical of eBikes. It pairs with compatible Magura calipers and pads and is intended for riders who need predictable performance in a range of conditions from commuting to spirited trail riding.

What makes the MDR-P 220 mm rotor suitable for eBikes?

The rotor is engineered with features that resist overheating and deformation under repeated heavy braking common on eBikes. Its materials and geometry provide robust thermal performance, longer service life, and consistent modulation even when carrying extra motor-assisted speed or weight.

• 220 mm diameter for greater mechanical advantage and improved heat dissipation
• Reinforced construction suited to higher brake loads from eBike systems
• Optimized drilling and cut patterns to shed heat and water quickly
• Compatibility matrix with Magura eBike-specific brake pads and calipers

How does installation and compatibility work for this rotor?

Installation follows standard rotor mounting procedures for six-bolt hubs; ensure rotor alignment and correct torque on bolts. Check your wheel hub and caliper clearance for a 220 mm rotor and confirm pad type compatibility for optimal performance.

• Mounts with six-bolt hub fittings; use specified torque values
• Requires caliper clearance for 220 mm diameter — may need an adapter
• Pair with Magura-recommended pads for best friction and wear characteristics
• Inspect rotor runout after mounting and adjust caliper alignment as needed

What riding conditions and maintenance should I expect?

The MDR-P 220 mm is built to handle frequent stops, steep descents, and urban or off-road conditions where motor assistance increases demands on the brake system. Routine checks and pad inspections will keep the rotor performing consistently.

• Performs well in wet, muddy, and high-speed descent scenarios
• Regular pad and rotor inspections prevent glazing and uneven wear
• Clean with isopropyl alcohol; avoid oil-based cleaners that reduce friction
• Replace rotor if warping, deep scoring, or thickness drops below manufacturer limits

Who is this for?

This rotor is intended for eBike riders who demand robust, repeatable braking: daily commuters using motor assistance, cargo eBike operators, and recreational or trail riders carrying batteries and heavier loads. If your bike uses a six-bolt hub and your caliper can accept a 220 mm disc — or you can fit an appropriate adapter — the Magura Disco MDR-P 220 mm gives a deliberately engineered option for improved heat control, durability, and braking confidence without sacrificing modulation.