MAHLE

Magnet Locknut - 12 Speed

MAHLE Magnet Locknut is a direct-replacement retaining nut designed to secure the magnet used by compatible MAHLE eBike sensor systems on 12-speed builds. When the magnet hardware is worn, missing, or disturbed during service, this small part helps restore proper magnet placement—supporting consistent sensor pickup and reliable assist behavior tied to speed/cadence sensing.

• 12-speed compatibility - Spec’d for fitment on relevant MAHLE 12-speed applications to simplify correct replacement
• Magnet retention - Helps keep the sensor magnet securely positioned to maintain accurate sensor triggering
• Service-ready replacement part - Ideal for repairs after drivetrain work, magnet replacement, or routine eBike maintenance
• MAHLE-specific fit - Built for MAHLE eBike hardware to avoid guesswork with generic fasteners