The Ground Control FLT4 utilizes the strength of their Mega frame, the lightweight of their FLT3 frame, and the wheel protection of the HD h-block. Comes stock with plastic h-blocks but can be used with Ground Control's aluminum HD blocks. Squared-off bottom edges offer increased wheel protection and frame life. Designed to fit 60mm wheels max.
Wheelbase options: 247mm, 257mm, 270mm