Magura brake disc Ø220 mm – Dovetail Interlink Technology, e-bike ready

Optimised for electric vehicles, but perfectly suited for regular bikes. The patented Dovetail Interlink Technology (locking of the outer and inner rings in the “swallow tail”) gives the rotor high stiffness, more even heat distribution and stable braking, even under high loads. The maximum diameter of Ø220 mm ensures maximum braking torque and good modulation on long descents.

Why choose

More power (220 mm): shorter stopping distances, more control with loads and on E-platforms.
Dovetail Interlink: less vibration and “pumping”, more precise clamping.
Heat resistant: less “fading”, longer pad/rotor life.
E-bike ready: designed for higher weight/speed but suitable for SurRon, Talaria, E Ride Pro, 79 bike, Zbike, E-TMX and classic MTB/City/gravel systems.

Compatibility

Diameter: Ø220 mm
Fixing: 6-bolt (IS) version (check hub type)
Use: E-MTB, S-Pedelec, enduro/trail, city, also for SurRon, Talaria, E Ride Pro, 79 bike, Zbike, E-TMX, e-moto conversions with appropriate adapters

Specifications

Material: high quality steel, wear and temperature resistant
Technology: Dovetail Interlink Technology
Weight: depends on version
Included: rotor Ø220 mm

Benefits in real driving

Maximum braking torque with smooth modulation.
Stable performance on long descents and frequent braking in urban modes.
Less noise and vibrations when braking aggressively.

Installation tips

Make sure the fork/frame/port supports a 220 mm disc (adapter may be required) – QM 46
Tighten the bolts crosswise with a medium-strength threadlocker according to Nm recommendations.
Bed-in: 20-30 medium stops until the surfaces are aligned.

FAQ

Is it suitable for a normal bike?
Yes – although optimised for e-transport, it works well on classic MTB/city/gravel bikes (frame/branch specifications permitting).

Are adapters needed?
Often yes – if the caliper is designed for 180/203 mm, you will need an adapter for 220 mm.

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