VelopediaBicycle Archive ยท Specification report

1999 Scorpio At-50

Velopedia Archive ID 82243

Overview

Model year1999
BrandScorpio
ModelAT-50
Bicycle typeMountain bike, front suspension
Archive ID82243
Original MSRP$159.99
ColorsSilver
Sizes16", 18"
Weight33 lb

Frameset

Frame constructionTIG-welded
Frame materialHi-tensile steel
ForkPilot Suspension, 2.0" travel
Fork materialChromoly/hi-tensile steel, unicrown crown
Rear shockN/A

Drivetrain

Component groupMountain Mix
ShiftersShimano Tourney TY-15 top-mount
Front derailleurPilot DX, bottom-pull/clamp-on 28.6mm
Rear derailleurShimano Tourney TY-15
Crankset1-piece 6 1/2", 28/38/48 teeth
Bottom bracketOne piece
BB shell widthAmerican
Rear cogs5-speed, 14 - 28 teeth
ChainKMC 408CP, 1/2 x 3/32"
PedalsWellgo LU-883

Brakes

BrakesChang Star VB-963 DG brakes, Chang Star VL-387D levers

Cockpit & contact points

Headset1" YST steel
HandlebarHsin Lung steel
Handlebar extensionsNot included
StemHsin Lung steel
SaddlePilot
SeatpostSteel, 25.4mm diameter

Wheels & tires

HubsJoy Tech steel, nutted
RimsWeinmann 119, 36-hole
SpokesShuhn Lih steel, 2.0mm straight gauge
Spoke nipplesBrass nipples
Front tire26 x 1.95" Kenda K-850
Wheel size26" wheels

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 27, 2026.