The 57HB MK-II Pro was needed counterpart to the 57SEQ Pro shifter so no I present it to you - finally you can make yourself good Drift/Rally combo, that feels premium but is quite reasonably priced.

Main Features:

• Two stage spring
• One way adjustable damper to simulate real hydraulic handbrake feel
• Hall sensor based for easier interface with DIY controllers or directly on some wheelbases
• Handle can be mounted both vertically and horizontally
• Angle of handle is widely adjustable
• Two magnets ensure you are getting detailed positional readout from the 49E sensor
• You can mix and match spring to tailor the double stage feel
• Strong construction, should be capable of supporting all compression spring colors if you prefer stiffer handbrake
• All pivots are with oversized ball bearings
• Three different handles - Small, Large (both longer and thicker) and adapter for standard MTB Grips
• Can be bottom or top mounted (top mount for the backend spring pivot plate was not tested!)
• Easy and cheap to build
• Version without damper included in the files, but I cannot imagine why somebody would like to build one that way ;)