VelopediaBicycle Archive · Specification report

1999 Jamis Eureka

Velopedia Archive ID 83016

Overview

Model year1999
BrandJamis
ModelEureka
Bicycle typeMountain bike, front suspension
Archive ID83016
Original MSRP$799.95
ColorsBall-Burnished, Deep Purple
Sizes12", 14", 17", 19", 21"
Weight27 lb

Frameset

Frame constructionTIG-welded
Frame material7005 aluminum
ForkAnswer Manitou Spyder R, 3.15" travel
Fork materialAluminum/magnesium, triple-clamp crown
Rear shockN/A

Drivetrain

Component groupMountain Mix
ShiftersShimano Deore LX RapidFire SL
Front derailleurShimano Deore LX, top-pull/clamp-on 31.8mm
Rear derailleurShimano Deore LX SGS
CranksetShimano Deore LX, 22/32/44 teeth
Bottom bracketShimano Deore LX, 110mm spindle
BB shell width68mm English
Rear cogs9-speed, 11 - 32 teeth
ChainShimano CN-HG72, 1/2 x 3/32"
PedalsWellgo LU-955A w/clips & straps

Brakes

BrakesAvid 1D-20 brakes, Avid SD-1.9 L levers

Cockpit & contact points

Headset1 1/8" threadless Aheadset STS
HandlebarKalloy Riser 6061 butted
Handlebar extensionsNot included
StemTitec aluminum
SaddleVelo VL-2000
SeatpostKalloy SP-349, 27.2mm diameter

Wheels & tires

HubsFront: Formula CO-61, Rear: Shimano STX-RC
RimsSun Rims CR18, 32-hole
SpokesSha-Dar stainless steel, 1.8mm straight gauge
Spoke nipplesAlloy nipples
Front tire26 x 1.95" Hutchinson Chameleon
Wheel size26" wheels

Geometry · Legacy reference

Top tube555 mm
Head-tube angle71°
Seat-tube angle73.5°
Chainstay / rear center425 mm
Wheelbase1055 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 28, 2026.