Chang Star sidepull brakes, Chang Star 257A levers
Cockpit & contact points
Headset
1" GT steel
Handlebar
Dyno BMX cruiser
Handlebar extensions
N/A
Stem
Dyno BMX alloy
Saddle
Dyno BMX
Seatpost
Dyno steel, 22.2 mm (7/8 inch) diameter
Wheels & tires
Rims
Alloy, 36-hole
Spokes
Steel, 2.0mm straight gauge
Spoke nipples
Brass nipples
Front tire
24 x 1.75" Comp III style
Wheel size
24" wheels
Geometry · Legacy reference
Top tube
535.9 mm
Head-tube angle
72.5°
Seat-tube angle
69°
Chainstay / rear center
419.1 mm
Wheelbase
1023.6 mm
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 23, 2026.