frame Styles

14" 16" 20" 26"
PYA YRA YRA IA
HT HA XT
TY TY
UP UP
HT
YT

frame Features

I=I frame Latch
R=Reinforcement Bar
Y=Y frame
PY=PY frame
UP=UP frame

frame Materials
A=Alloy
T=Steel

Wheel Size(Three kinds of sizes)

4=14" Wheel
5=16" Wheel
0=20" Wheel
6=26" Wheel

Gearings/Speeds (Three kinds of speed changes)

1=single speed
6=6-speed
8=18-speed

Component package Levels(Three Levels)

0 = "Economic": Steel frame, single speed and mostly steel parts with CP or grey finish;
1 = "Standard": Steel frame, 6 speeds and mostly steel parts with CP or grey finish;
2 = "Superior": Alloy frame, single and 6 speeds and more aluminum parts.

Additional mark for custom model

Additional mark to distinguish differences from standard model.

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