Velopedia Bicycle Archive

2006 Norco CRD-2

Original specifications: 700c wheels.

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At a glance

Model year
2006
Category
Road
Sizes
Xmall, M, L, XL, XXL
Colors
Silver
In this record
20 specifications · archived image
Archive ID
11529
Model history 1 other year
Original buildAluminum · 700c wheels

Historical catalog variants

Archived sizes and colors

5 item records

Item-level catalog entries recovered from Velopedia’s original bicycle archive. They document how this model was listed historically; they do not identify the frame size associated with legacy reference geometry or indicate current availability.

Published sizes

xmallMLXLXXL

Published colors

Silver
View 5 archived size/color combinations
SizeColor
xmallSilver
MSilver
LSilver
XLSilver
XXLSilver

Historical catalog evidence. Exact specifications and naming may vary by market, production run or manufacturer revision.

Frameset

Frame ConstructionTIG-welded
Frame MaterialAluminum
ForkEVO Carbon
Fork MaterialCarbon fiber/aluminum steerer, aero crown

Drivetrain

ShiftersShimano Tiagra STI Dual Control
Front DerailleurShimano Tiagra, bottom-pull/31.8
Rear DerailleurShimano Tiagra
CranksetTruvativ Touro, 36/50 teeth
Rear Cogs9-speed, 12 - 23 teeth
ChainShimano CN-HG53
PedalsWellgo 919 clipless

Cockpit & Contact Points

Headset1 1/8" integrated Ritchey Zero Stack
HandlebarRitchey
Handlebar ExtensionsNot included
StemRitchey
SeatpostRitchey, 27.2mm diameter

Wheels & Tires

HubsShimano R550
RimsShimano WH-R550
Front Tire700 x 23C Hutchinson Flash
Wheel Size700c wheels

Gearing

Chainring ÷ rear sprocket

Lower ratios provide more mechanical advantage for climbing. Higher ratios turn the rear wheel farther with each crank revolution.

Published build50/36T · 12–23T · 9-speed
Lowest1.57:1 Highest4.17:1 Total range266%
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Parts & serviceability

Find replacement parts

Original specifications
Chain · Original
Shimano CN-HG53
Front tire · Original
700 x 23C Hutchinson Flash
Retailer offers · Affiliate links
Front derailleur · Original
Shimano Tiagra, bottom-pull/31.8 Search: Shimano Tiagra 9-speed mechanical front derailleur
More parts (5)
Rear derailleur · Original
Shimano Tiagra Search: Shimano Tiagra 9-speed mechanical rear derailleur
Shifters · Original
Shimano Tiagra STI Dual Control Search: Shimano Tiagra 9-speed mechanical shifter
Seatpost · Original
Ritchey, 27.2mm diameter
Retailer offers · Affiliate links
Headset · Original
1 1/8" integrated Ritchey Zero Stack
Hubs · Original
Shimano R550

Based on the original build. Confirm the model, size and fit before ordering; installed parts may differ. As an Amazon Associate I earn from qualifying purchases. Velopedia may also earn from qualifying eBay purchases. Velopedia may also earn from qualifying retailer purchases.

Bike-specific inspection checklist 19 checks based on 5 archived component groups Open checklistClose checklist
0 of 19 checked Progress stays in this browser for this bike.

This checklist uses the archived equipment for this bike. It cannot confirm the condition, service history or later component changes of the example in front of you.

Archived: 2006 Norco CRD-2 · Road race & triathlon · Published sizes: Xmall, M, L, XL, XXL

Archived: Frame: TIG-welded · Fork: EVO Carbon · Carbon fiber/aluminum steerer, aero crown

Archived: Shifters: Shimano Tiagra STI Dual Control · Front derailleur: Shimano Tiagra, bottom-pull/31.8 · Rear derailleur: Shimano Tiagra · Crankset: Truvativ Touro, 36/50 teeth · Rear cogs: 9-speed, 12 - 23 teeth · Chain: Shimano CN-HG53

Archived: Wheel size: 700c wheels · Rims: Shimano WH-R550 · Hubs: Shimano R550 · Front tire: 700 x 23C Hutchinson Flash

Controls and contact points

Archived: Headset: 1 1/8" integrated Ritchey Zero Stack · Handlebar: Ritchey · Stem: Ritchey · Seatpost: Ritchey, 27.2mm diameter · Pedals: Wellgo 919 clipless

Before and during the test ride

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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.

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