Chromoly main triangle/hi-tensile steel rear stays
Fork
Haro
Fork material
Unicrown
Rear shock
N/A
Drivetrain
Component group
N/A
Shifters
N/A
Front derailleur
N/A
Rear derailleur
N/A
Crankset
Haro Megacrank, 44 teeth
Bottom bracket
Fusion sealed
BB shell width
N/A
Rear cogs
1-speed, 16 teeth
Chain
KMC 410, 1/2 x 1/8"
Pedals
Fusion DX style platform, aluminum
Brakes
Brakes
Tektro 918A rear brakes, Tektro 317A rear levers
Cockpit & contact points
Headset
1 1/8" threadless Aheadset SE-1
Handlebar
Haro Sledgehammer
Handlebar extensions
N/A
Stem
Fusion alloy
Saddle
Haro slant nose
Seatpost
Fusion steel pillar, 28.6mm diameter
Wheels & tires
Hubs
Haro sealed bearings
Rims
Haro RC3, 36-hole
Spokes
UCP, 2.0mm straight gauge
Spoke nipples
Brass nipples
Front tire
Front: 20 x 2.25" Haro Holeshot A-6, Rear: 20 x 1.85" Haro Holeshot A-6
Wheel size
20" wheels
Geometry · Legacy reference
Top tube
515.9 mm
Head-tube angle
73.5°
Seat-tube angle
70°
Chainstay / rear center
382 mm
Wheelbase
938 mm
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 1, 2026.