Front: 20 x 2.10" Mongoose Goosebump, Rear: 20 x 1.80" Mongoose Goosebump
Wheel size
20" wheels
Geometry · Legacy reference
Top tube
503 mm
Head-tube angle
73°
Seat-tube angle
71°
Chainstay / rear center
374 mm
Wheelbase
930 mm
Fork offset / rake
26 mm
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 25, 2026.