Bicycle Archive · Specification report

1993 Liyang At-550X

Velopedia Archive ID 42686

Overview

Model year	1993
Brand	Liyang
Model	AT-550X
Bicycle type	Mountain bike, front suspension
Archive ID	42686
Original MSRP	$698.00
Sizes	18, 20, 22
Weight	30.8 lb

Frameset

Frame construction	TIG-welded steel
Frame material	Liyang MT-53 chrome-moly
Fork	Liyang MK-100

Drivetrain

Component group	Shimano Deore LX Rapidfire Plus
Shifters	Shimano Deore LX Rapidfire Plus
Front derailleur	Shimano Deore LX
Rear derailleur	Shimano Deore LX
Crankset	Shimano Deore LX, 26/36/46 teeth
Rear cogs	7-speed, 12 - 28 teeth
Chain	Shimano Hyperglide
Pedals	Hung Kaung VP-336S

Brakes

Brakes	Shimano Deore LX brakes, levers

Cockpit & contact points

Handlebar	Liyang MTB
Stem	Liyang Ly-Zoom
Saddle	Liyang 2258
Seatpost	Liyang DP-107

Wheels & tires

Hubs	Shimano Deore LX
Rims	Araya CV-7
Front tire	Cheng Shin K816

Geometry · Legacy reference

Top tube	571.5 mm
Head-tube angle	71°
Seat-tube angle	71°

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 21, 2026.