Monorim FB MX2 special for Segway MaxG2 series scooters upgrade to be Disc brake basic on hub wheel

Items Details:
1. Alloy 6067 & black and red color for choose
2. Exclusive scroll structure, not need destroy original wheel.
3. Xtech hydraulic brake supported.
♻No more worry about expensive HUB replacements, driving with more security. 

Note: Required for use with monorim front suspension