VelopediaBicycle Archive ยท Specification report

2003 Sampson z11 Ultegra Triple

Velopedia Archive ID 30034

Overview

Model year2003
BrandSampson
Modelz11 Ultegra Triple
Bicycle typeRoad race & triathlon
Archive ID30034
Original MSRP$2,549.00

Frameset

Frame constructionTIG-welded
Frame material3Al/2.5V titanium/carbon fiber composite
ForkKestrel EMS Pro
Fork materialCarbon fiber composite, aero crown
Rear shockN/A

Drivetrain

Component groupShimano Ultegra Triple
ShiftersShimano Ultegra STI Dual Control
Front derailleurShimano Ultegra Triple
Rear derailleurShimano Ultegra GS
CranksetShimano Ultegra Triple, 30/42/52 teeth
Bottom bracketShimano BB-6500, 118.5mm spindle
BB shell width68mm English
Rear cogs9-speed, 12 - 23 teeth
ChainShimano CN-HG73, 1/2 x 3/32"
PedalsNot included

Brakes

BrakesShimano Ultegra Dual Pivot brakes, Shimano Ultegra STI Dual Control levers

Cockpit & contact points

Headset1 1/8" threadless Cane Creek
HandlebarKestrel EMS carbon
Handlebar extensionsNot included
Stem3T Zepp
SaddleBuyer's choice
SeatpostThomson Elite

Wheels & tires

HubsMavic Ksyrium SSC
RimsMavic Ksyrium SSC SL, 18-hole/20-hole
SpokesMavic Zicral, aero
Spoke nipplesAluminum nipples
Front tire700 x 23c Michelin Axial Carbon
Wheel size700c wheels

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 30, 2026.