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Shimano STEPS RT-EM600-M Disc Brake Rotor with Integrated Speed Sensor Magnet - 180mm, Center Lock, For eBike, Silver - Modern Bike
Anyone has tried to upgrade the rear disc/rotor brake to 203 on the RISE? How about the speed sensor magnet? | EMTB Forums
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Shimano XTR/Saint RT-MT900 Ice Technologies Freeza Centerlock disc rotor internal lock ring magnet LordGun online bike store
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