VelopediaBicycle Archive · Specification report

1999 Univega Tandem Sport

Velopedia Archive ID 84122

Overview

Model year1999
BrandUnivega
ModelTandem Sport
Bicycle typeTandem (mountain)
Archive ID84122
Original MSRP$599.99
ColorsCandy Dark Red
SizesCaptain 20"/stoker 17"
Weight48 lb

Frameset

Frame constructionTIG-welded
Frame materialChromoly, oversized
ForkUnivega
Fork materialChromoly, unicrown crown
Rear shockN/A

Drivetrain

Component groupTandem Mix
ShiftersGrip Shift Centera
Front derailleurShimano Nexave top-swing, bottom-pull/clamp-on 31.8mm
Rear derailleurShimano Alivio
CranksetTracer, 28/38/48 teeth
Bottom bracketTange-Seiki LN-27, 127.5mm spindle
BB shell width68mm English
Rear cogs8-speed, 11 - 30 teeth
ChainKMC IG-31, 1/2 x 3/32"
PedalsWellgo LU-983

Brakes

BrakesTektro 824A linear-pull brakes, Tektro 379A levers

Cockpit & contact points

Headset1 1/8" threadless YST
HandlebarSteel/steel
Handlebar extensionsNot included
StemChromoly w/ adjustable stoker
SaddleSelle Stratos Hyper Expert Duo-Compound Lycra Comfort
SeatpostMicro-adjust alloy, suspension rear, 29.4mm diameter

Wheels & tires

HubsFront: Shimano AceraX, Rear: Shimano Alivio
RimsSun Rims Z-19, 32-hole
SpokesChung Nan stainless steel, 2.0mm straight gauge
Spoke nipplesBrass nipples
Front tire26 x 1.95" Kenda K-847
Wheel size26" wheels

Geometry · Legacy reference

Head-tube angle72.5°
Seat-tube angle73°
Chainstay / rear center436.9 mm
Wheelbase1790.7 mm
Fork offset / rake47 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 6, 2026.