Sizing chart measurements for 20" and 23" Frames

A) Effective top tube length - 610mm (20") and 620.7mm (23")

B) Head tube - 162mm (All sizes)

C) Seat tube length - 508mm (20") and 584mm (23")

D) Wheel base - 1136.8mm (20") and 1147.5 (23")

E) Seat tube angle (Degrees) - 73 (All sizes)

F) Headset angle (Degrees)- 70 (All sizes)