Lee Chi 899 Proponent brakes, Chang Star 257A levers
Cockpit & contact points
Headset
1" Tien Hsin TH steel
Handlebar
Redline F/S
Handlebar extensions
N/A
Stem
Redline F/S
Saddle
Redline Nylon Flight
Seatpost
Steel laidback, 22.2 mm (7/8 inch) diameter
Wheels & tires
Hubs
King Kong alloy
Rims
Araya 7X, 48-hole
Spokes
Steel, 2.0 mm straight gauge
Spoke nipples
Brass nipples
Front tire
20 x 1.75" Cheng Shin
Wheel size
20" wheels
Geometry · Legacy reference
Top tube
505 mm
Head-tube angle
74.5°
Seat-tube angle
67°
Chainstay / rear center
390 mm
Wheelbase
920 mm
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 5, 2026.