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MountainVerified spec

2005 Schwinn Sierra GS

Launched at $340

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What a used one is worth

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New

$50

$23 to $72

Like new

$48

$22 to $68

Excellent

$45

$20 to $65

Good

$38

$17 to $54

Fair

$28

$13 to $39

For parts

$15

$7 to $22

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

Overview

Brand
Schwinn
Model family
Sierra
Model year
2005
Category
Mountain · comfort
Frame material
aluminum
Sizes
S 15", M 17", L 19", XL 21", XSW 13", MW 17"
Wheel size
26
Launch MSRP (US)
$340

Drivetrain

Speeds
7
Chainrings
3
Electronic
false
Total gears
21

Build

Fork
RST CT COM 1 T5 Alloy integrated crown, one piece alloy lowers, coil spring/ MCU w/ mini boots, 50mm travel, pre-load adjustment
Stem
Alloy adjustable, 55 degree movement w/ 180mm quill insertion and front-load cap, sized to frame
Tires
26" x 1.9" smooth rolling Auto Pilot all weather Touring
Brakes
front Tektro alloy linear pull w/ linear spring, power modulator & Multi-Condition pads; rear Tektro alloy linear pull w/ linear spring, and Multi-Condition pads; levers Tektro alloy composite 3-finger w/ reach adjust and Kraton insert on lever blade
Saddle
Schwinn Super Soft elastomer-foam with special waterproof stretch cover
Wheels
rims Alex Y2000 single wall anodized 36H; front hub Formula sealed alloy w/ alloy QR; rear hub Formula sealed alloy threaded w/ alloy QR; spokes Stainless steel 14 gauge
Cassette
Shimano MegaRange 7-speed freewheel 14-34T
Crankset
SR/Suntour NEX2000, 48T,38T,28T w/ chainguard
Seatpost
Alloy suspension with micro adjust head, pre-load adjust w/ 35mm travel 26.8 x 330mm
Shifters
SRAM ESP 4.0 Pro 21-speed w/ proprietary Schwinn Auto Pilot ergonomic shift cover
Handlebar
Hi-Ten steel, 50mm rise, 24 degree bend, 620mm wide
Rear derailleur
SRAM ESP 4.0
Travel front mm
50

Geometry

L 19"
Chainstay mm: 424; Wheelbase mm: 1072; Head angle deg: 71; Seat angle deg: 73
M 17"
Chainstay mm: 424; Wheelbase mm: 1052; Head angle deg: 71; Seat angle deg: 73
S 15"
Chainstay mm: 424; Wheelbase mm: 1026; Head angle deg: 71; Seat angle deg: 73
SW 15
Chainstay mm: 424; Wheelbase mm: 1011; Head angle deg: 71; Seat angle deg: 74
MW 17"
Chainstay mm: 424; Wheelbase mm: 1052; Head angle deg: 71; Seat angle deg: 73
XL 21"
Chainstay mm: 424; Wheelbase mm: 1092; Head angle deg: 71; Seat angle deg: 73

Source: Schwinn's own schwinnbike.com product page captured 2004-08. Model year from the Year field; maker menu: 2005 Comfort Mountain. Frame: Schwinn Custom Drawn 'N'Litened' Gold Label aluminum with Schwinn comfort geometry, Zero Stack head tube, Epicenter seat stays, removable derailleur hanger, rack and WB bosses. Front derailleur: SR/Suntour FD-TP05 top pull men, FD-XR05 down pull women 31.8. Bottom bracket: VP Semi-Cartridge 68 x 122.5 mm axle. Chain: KMC Z-51 1/2 x 3/32". Headset: FPD 1 1/8" Semi-Integrated threaded, sealed. Pedals: Nylon dual-compound comfort pedal. Grips: Schwinn Auto Pilot ergonomic. Colors: 1. Nordic Blue / Vapor Silver, 2. Sable Brown / Vapor Silver. geometry columns SW 15 keep the table's own size labels. MSRP $339.99 from the price block of the 2004-08 capture, inside the model year launch window.

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