Dia-Compe AD 990 rear brakes, Dia-Compe MX-77 rear levers
Cockpit & contact points
Headset
1 1/8" threadless Tioga
Handlebar
Chromoly
Handlebar extensions
N/A
Stem
Torker threadless
Saddle
Torker
Seatpost
Chromoly layback micro-adjust, 25.4mm diameter
Wheels & tires
Hubs
Sealed
Rims
Alex FTS-25, 48-hole
Spokes
Stainless steel, 2.0mm straight gauge
Spoke nipples
Brass nipples
Front tire
Front: 20 x 2.125" Maxxis Maxx Daddy, Rear: 20 x 1.85" Maxxis Maxx Daddy
Wheel size
20" wheels
Geometry · Legacy reference
Top tube
470 mm
Head-tube angle
71°
Seat-tube angle
68°
Chainstay / rear center
380 mm
Wheelbase
900 mm
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 5, 2026.