Upgraded Hydraulic Brake System
Compatibility for Hensim Doodle Bug DB30 (Blitz, Dirt Bug, Racer)
NOTE:
1.This mini bike hydraulic brake caliper can work for Baja DB30 directly, also suitable for other small mini bikes/go karts, but need to make bracket.
2.The main tank contains liquid, but it may need to be emptied before use. When installing on a small DB30 bicycle with disc brakes, you must ensure that the rotor is centered in the caliper for proper operation.

3.Master Cylinder
7/8"（22cm）Handlebars
50 inch Brake Hose
4.Size
2 inch (51mm) Center To Center Mount Holes On Brake Caliper.
Note the distance of this mounting hole
5.Packing
1*Hydraulic Brake System
2*Brake Pads
2*Screws
1*Hexagonal Wrench
6*Cable Ties