Chromoly main triangle/hi-tensile steel rear stays
Fork
Redline Monster Fork
Fork material
4130 chromoly, unicrown crown
Rear shock
N/A
Drivetrain
Component group
N/A
Shifters
N/A
Front derailleur
N/A
Rear derailleur
N/A
Crankset
Redline Big Block, 44 teeth
Bottom bracket
Redline Big Block
BB shell width
American
Rear cogs
1-speed, 16 teeth
Chain
KMC, 1/2 x 3/32"
Pedals
Redline aluminum platform
Brakes
Brakes
Tektro 909A rear brakes, Tektro 341A rear levers
Cockpit & contact points
Headset
1 1/8" threadless Tioga Alchemy
Handlebar
Redline Trail Bar
Handlebar extensions
N/A
Stem
Redline Flight Group
Saddle
Redline Dirt Dog
Seatpost
Redline layback micro-adjust, 25.4mm diameter
Wheels & tires
Hubs
Redline Flight Group
Rims
Redline MX-22, 48-hole
Spokes
Redline stainless steel, 2.0mm straight gauge
Spoke nipples
Brass nipples
Front tire
Front: 20 x 2.125" Tioga Comp III, Rear: 20 x 1.75" Tioga Comp III
Wheel size
20" wheels
Geometry · Legacy reference
Top tube
526.3 mm
Head-tube angle
73°
Seat-tube angle
70°
Chainstay / rear center
381 mm
Wheelbase
955 mm
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 3, 2026.