drhomeam electric bikes hydraulic disc brake set for mountain/fat/downhill/travel bike, right front/left rear electric power control shifter, dual piston oil disc brake caliper set (front+rear) is up for auction in Automotive. The current bid is $1.00, 99% below the $79.88 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.