yoxufa mini bike hydraulic brake kit with 180mm mini bike rear disc brake rotor replacement for baja doodle bug db30 blitz dirt bug predator 79cc 97cc 2.8hp engine parts hydraulic brake kit with disc brake rotor is up for auction in Automotive. The current bid is $1.00, 97% below the $34.99 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.