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HybridVerified spec

2005 Bianchi Castro Valley

Launched at $800

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What a used one is worth

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New

$118

$53 to $169

Like new

$112

$51 to $160

Excellent

$106

$48 to $152

Good

$88

$40 to $126

Fair

$65

$29 to $93

For parts

$35

$16 to $51

From the launch price, aged to 2026 and adjusted for condition. Guidance from our catalog, not an appraisal.

Overview

Brand
Bianchi
Model family
Castro Valley
Model year
2005
Category
Hybrid
Frame material
steel
Sizes
44, 49, 52, 55, 58, 61
Wheel size
700c
Launch MSRP (US)
$800

Drivetrain

Speeds
9
Groupset
Shimano Tiagra
Chainrings
1
Electronic
false

Build

Fork
CrMo, rack mounts
Stem
Bianchi alloy, 15°
Tires
Vittoria Randonneur 700x28C
Brakes
Shimano cantilevers / Shimano Tiagra STI
Saddle
Velo Bianchi
Wheels
Shimano Dynamo front, Tiagra rear hubs, Alex ACE 19 32h rims
Cassette
SRAM, 11/26T 9spd
Crankset
SuginoXD 500T, 42T w/chainguard
Seatpost
Bianchi Componenti, 27.2mm
Shifters
Shimano Tiagra 9spd STI
Handlebar
Bianchi alloy
Rear derailleur
Shimano Tiagra 9spd

Geometry

44
Chainstay mm: 425; Wheelbase mm: 990; Head angle deg: 72; Seat angle deg: 75
49
Chainstay mm: 425; Wheelbase mm: 998; Head angle deg: 72; Seat angle deg: 74
52
Chainstay mm: 425; Wheelbase mm: 998; Head angle deg: 72.5; Seat angle deg: 73.5
55
Chainstay mm: 425; Wheelbase mm: 1016; Head angle deg: 72.5; Seat angle deg: 73
58
Chainstay mm: 425; Wheelbase mm: 1032; Head angle deg: 72.5; Seat angle deg: 72.5
61
Chainstay mm: 425; Wheelbase mm: 1047; Head angle deg: 72.5; Seat angle deg: 72.5

Spec from Bianchi USA's own 2005 model page (bianchiusa.com, captured 2005-12; 1 more capture of the same model year listed in sources). Bianchi USA menu group: Cross-Terrain. Frame: Bianchi DB CrMo, rack & fender mounts. Listed style: 9spd Commuter. Colors: Gang Green. US retail price $799.99 printed on Bianchi USA's own page captured 2005-12 (inside the launch window).

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