MountainVerified spec

2004 Schwinn Sierra Sport

Launched at $250

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What a used one is worth

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New

$34

$15 to $49

Like new

$32

$14 to $47

Excellent

$30

$14 to $44

Good

$25

$11 to $37

Fair

$19

$8 to $27

For parts

$10

$5 to $15

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: 2004
Category: Mountain · comfort
Frame material: steel
Sizes: S 15", M 17", L 19", XL 21", XSW 14", MW 18"
Wheel size: 26
Launch MSRP (US): $250

Drivetrain

Speeds: 7
Groupset: SRAM 3.0
Chainrings: 1
Electronic: false

Build

Fork: SR Suntour M5000 Alloy crown, Bonded Hi-Ten lowers w/ alloy dropouts, coil spring w/ 50mm travel
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
Saddle: Schwinn Super Soft w/ dual density base
Wheels: rims Alex X-101single wall anodized; front hub Formula sealed alloy w/ alloy QR; rear hub Formula threaded w/ QR; spokes Stainless steel 14 gauge
Cassette: Shimano MegaRange 7-speed freewheel 13-34
Crankset: SR/Suntour 42T w/ integrated chainguard
Seatpost: Alloy suspension with micro adjust head, pre-load adjust w/ 35mm travel 26.6 x 330mm
Shifters: SRAM ESP 4.0 Pro 7-speed w/ proprietary Schwinn Auto Pilot ergonomic shift cover
Handlebar: Hi-Ten steel, 50mm rise, 24 degree bend, 620mm wide
Rear derailleur: SRAM ESP 3.0
Travel front mm: 50

Geometry

L: Chainstay mm: 424; Wheelbase mm: 1046; Head angle deg: 71; Seat angle deg: 73
M: Chainstay mm: 424; Wheelbase mm: 1024; Head angle deg: 71; Seat angle deg: 73
S: Chainstay mm: 424; Wheelbase mm: 1016; Head angle deg: 70.5; Seat angle deg: 74
WM: Chainstay mm: 424; Wheelbase mm: 1034; Head angle deg: 71; Seat angle deg: 73
WS: Chainstay mm: 424; Wheelbase mm: 1016; Head angle deg: 70.5; Seat angle deg: 74
XL: Chainstay mm: 424; Wheelbase mm: 1067; Head angle deg: 71; Seat angle deg: 73

Source: Schwinn's own schwinnbike.com product page captured 2003-10. Model year from the Year field; maker menu: Sierra. Frame: Hi-Ten / Cr-Mo comfort Ride-Tuned geometry, sloping top tube, Epicenter seat stays, rack and WB bosses. Bottom bracket: VP Semi-Cartridge 68 x 110. Chain: UG-50. Headset: 1 1/8" sealed. Pedals: Nylon comfort pedal. Grips: Schwinn Auto Pilot ergonomic. Colors: Pearl White / Golden Beach. geometry columns S, M, L, XL, WS, WM keep the table's own size labels. MSRP $249.99 from the price block of the 2003-10 capture, inside the model year launch window.

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