HP Velotechnik Scorpion fs 20 & Scorpion fs Plus 20 Fender Set

Standard size boom built for AZUB Trikes. Length of boom is 16 1/4" long. Center of Bottom Bracket to end of boom is 15 3/8".
Outside Diameter is 54.25mm.

Azub has a trike boom for taller riders. This x-long boom fits an x-seam range of 39.5" to 48.5". Overall length including bottom bracket shell is 20 1/8". Center of Bottom Bracket to end of boom is 19 3/8". Outside diameter is 54.25mm.