VelopediaBicycle Archive · Specification report

2004 Bianchi EV Boron Centaur

Velopedia Archive ID 92574

Overview

Model year2004
BrandBianchi
ModelEV Boron Centaur
Bicycle typeRoad race & triathlon
Archive ID92574
Original MSRP$2,499.99
ColorsCeleste Team
Sizes49cm, 50cm, 51cm, 52cm, 53cm, 54cm, 55cm, 56cm, 57cm, 58cm, 59cm, 60cm, 61cm, 62cm, 63cm

Frameset

Frame constructionTIG-welded
Frame materialBianchi RC XL Boron
ForkBianchi carbon
Fork materialCarbon fiber composite w/aluminum steerer, aero crown
Rear shockN/A

Drivetrain

Component groupCampagnolo Centaur
ShiftersCampagnolo Centaur Ergo
Front derailleurCampagnolo Centaur
Rear derailleurCampagnolo Centaur
CranksetCampagnolo Centaur, 30/42/52 teeth
Bottom bracketCampagnolo Centaur, 111mm spindle
BB shell width68mm English
Rear cogs10-speed, 13 - 26 teeth
ChainCampagnolo Record, 1/2 x 3/32"
PedalsNot included

Brakes

BrakesCampagnolo Centaur dual pivot brakes, Campagnolo Centaur Ergo levers

Cockpit & contact points

Headset1 1/8" FSA
HandlebarITM Mantjs Super Over
Handlebar extensionsNot included
StemITM Mantjs Super Over
SaddleFi'zi:k Pave, titanium rails
SeatpostBianchi Carbon, 27.2mm diameter

Wheels & tires

HubsMavic Ksyrium Equipe
RimsMavic Ksyrium Equipe, 18-hole/20-hole
SpokesMavic stainless steel, bladed
Spoke nipplesBrass nipples
Front tire700 x 23c Michelin Axial Pro Race
Wheel size700c wheels

Geometry · Legacy reference

Top tube555 mm
Head-tube angle73.5°
Seat-tube angle72.5°
Fork offset / rake43 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 1, 2026.