4130 chromoly main triangle/hi-tensile steel rear stays
Fork
Fisher
Fork material
Hi-tensile steel, unicrown crown
Rear shock
N/A
Drivetrain
Component group
N/A
Shifters
N/A
Front derailleur
N/A
Rear derailleur
N/A
Crankset
1-piece steel, 44 teeth
Bottom bracket
One piece
BB shell width
American
Rear cogs
1-speed, 16 teeth
Chain
1/2 x 1/8"
Pedals
Platform, aluminum
Brakes
Brakes
Dia-Compe 990 brakes, aluminum levers
Cockpit & contact points
Headset
1" steel w/Odyssey Gyro 2 detangler
Handlebar
Fisher Freestyle
Handlebar extensions
N/A
Stem
Aluminum
Saddle
Fisher
Seatpost
Pillar, steel
Wheels & tires
Hubs
Aluminum, nutted
Rims
Aluminum, 48-hole
Spokes
Steel, 2.0mm straight gauge
Spoke nipples
Brass nipples
Front tire
20 x 1.90" freestyle
Wheel size
20" wheels
Geometry · Legacy reference
Top tube
495.3 mm
Head-tube angle
75°
Seat-tube angle
71°
Chainstay / rear center
368.3 mm
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 27, 2026.