VelopediaBicycle Archive · Specification report

2001 Klein Quantum Race

Velopedia Archive ID 35641

Overview

Model year2001
BrandKlein
ModelQuantum Race
Bicycle typeRoad race & triathlon
Archive ID35641
Original MSRP$2,499.99
ColorsBig Sky Blue
Sizes49cm, 52cm, 54cm, 56cm, 58cm, 61cm, 64cm
Weight17.9 lb

Frameset

Frame constructionTIG-welded
Frame materialKlein Gradient aluminum
ForkICON Air Rail
Fork materialCarbon fiber composite, unicrown crown
Rear shockN/A

Drivetrain

Component groupShimano Ultegra
ShiftersShimano Ultegra STI Dual Control
Front derailleurShimano Ultegra
Rear derailleurShimano Ultegra SS
CranksetShimano Ultegra, 39/53 teeth
Bottom bracketShimano BB-6500
Rear cogs9-speed, 12 - 25 teeth
ChainShimano CN-HG72, 1/2 x 3/32"
PedalsNot included

Brakes

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

Cockpit & contact points

HeadsetCane Creek S-2 ,threadless
HandlebarICON Graphite
Handlebar extensionsNot included
StemICON Graphite
SaddleSelle San Marco Era
SeatpostICON Graphite

Wheels & tires

HubsRolf
RimsRolf Vector Pro, 14-hole/16-hole
SpokesStainless steel
Front tire700 x 23c Michelin Axial Pro
Wheel size700c wheels

Geometry · Legacy reference

Top tube566.4 mm
Head-tube angle73.9°
Seat-tube angle74°
Chainstay / rear center414 mm
Wheelbase993.1 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 25, 2026.