Disc Brake Rotor Adaptor 15mm ID x .75" wide, 4mm keyway BCD 1.617"
How are my brakes? Dealer service a year ago said 4mm left and need to replace at next service. This year went to indie shop and they said 80% left. Who's right?
JP Hobby 2.56" Aluminum Electric Brake System 4mm Axle -
JP Hobby Electric Brake with 2x 65/16mm Wheels (4mm axle) - TURBINES RC
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Amazon.com : 2 Pairs of Resin Semi Metallic Bike Disc Brake Pads Compatible with Promax DSK-310 710 715 717 720 913 4mm Thickness Mountain Road Bike Cycling Bicycle MTB Disc Brake Pad : Sports & Outdoors
Amazon.com : Micro Traders 2 Pairs of Resin Semi Metallic Bike Disc Brake Pads Compatible with Jak-5 B777 TRINX 4mm Thickness Mountain Road Bike Cycling Bicycle MTB Disc Brake Pad Replacement :