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2008 Schwinn Sierra GSD

Launched at $420

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What a used one is worth

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New

$79

$39 to $110

Like new

$75

$37 to $105

Excellent

$71

$35 to $99

Good

$60

$29 to $83

Fair

$44

$21 to $61

For parts

$24

$12 to $33

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
2008
Category
Hybrid · comfort
Frame material
aluminum
Sizes
S, M, L, XL
Wheel size
26
Launch MSRP (US)
$420

Drivetrain

Speeds
8
Groupset
SRAM SX4
Chainrings
3
Electronic
false
Total gears
24

Build

Fork
SR/Suntour NEX4100 Suspension Fork w/ 63mm Travel
Stem
Alloy Adjustable, 55 degree movement with 180mm quill insertion and removable cap.
Tires
26" x 1.9" smooth rolling all weather Touring
Brakes
ProMax Mechanical Disc Brakes (front and rear); levers Pro Max alloy 3-finger with reach adjust and Kraton insert on lever blade
Saddle
Schwinn Comfort Tuned Plus Super Soft elastomer memory foam with special waterproof stretch cover
Wheels
rims Alex AP17 32H; front hub Pro Max alloy disc with CLIX QR; rear hub Pro Max cassette alloy disc with alloy QR; spokes Stainless steel 14 gauge
Cassette
SR Suntour 14-32 8-speed Cassette
Crankset
SR Suntour XCC-T302, 42-32-22 with chainguard
Seatpost
Suspension Seatpost
Shifters
SRAM ESP 3.0 COMP 8-speed rear, micro-index front
Handlebar
Alloy, 80mm rise with 30 degree bend
Rear derailleur
SRAM SX4
Travel front mm
63

Geometry

L
Head angle deg: 68; Seat angle deg: 68
M
Head angle deg: 68; Seat angle deg: 68
S
Head angle deg: 68; Seat angle deg: 68
XL
Head angle deg: 68; Seat angle deg: 68

Source: Schwinn's own schwinnbike.com model page captured 2008-08; also listed on schwinnbike.com product page captured 2007-12, schwinnbikes.com model page captured 2012-02. Model year from the page title; maker menu: Comfort > 2008 Sierra GSD. Frame material row: Schwinn 'N Litened aluminum with Comfort Tuned 68 geometry, Semi-Integrated head tube, Epicenter seat stays, removable derailleur hanger, rack and WB bosses, rack friendly dics dropout. Front derailleur: Shimano C050 31.8 low clamp. Bottom bracket: VP semi-cartridge bolt type with JIS square taper. Chain: KMC Z-72. Headset: 1 1/8" Zero Stack threaded. Pedals: Nylon dual-compound comfort pedal. Grips: Bio Tuned Ergonomic Components dual density anatomical design. Colors: Slate Gray. sizes are the frame size columns of the page geometry table (the page has no size row). the page's wheel rows are shifted against their labels (a hub or wheelset under Patents, "Bio-Tuned Ergo Grips" under Spokes, "Pro Max cassette alloy disc with alloy QR" under Color(s), "CP Brass" under Frame); those rows are not used. the 2008 archive page's component rows are shifted against their labels (for example a shifter in the Fork row), so none of its rows are used. rows Bearings come from the second page. the pages of this build show prices $419.99, $420. MSRP $419.99 from the price block of the 2007-12 capture, inside the model year launch window.

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