Velopedia Bicycle Archive

2004 Marin Mill Valley

Original specifications: Shimano Tiagra · 9-speed · mechanical rear derailleur · 700c wheels.

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At a glance

Archive #31640

Model year: 2004
Category: City & Commuter
Original MSRP: $799.99
Sizes: 13.5", 15.5", 17.5", 19", 20.5"
Colors: Silver
In this record: 22 specifications · archived image · original MSRP

Model history 8 other years

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Identification clues

2004 archived details

Published colors: Silver
Frame: 7000 aluminum, double-butted
Original equipment: Hybrid Mix

Clues, not proof of model year. Colors vary and components may have been replaced.

Original build7000 aluminum, double-butted · Hybrid Mix · 700c wheels

Manufacturer catalog

Published sizes and colors

5 sizes · 1 color

Manufacturer-published sizes and colors; availability and exact size/color pairings may vary by market or production run.

Published sizes

13.5"15.5"17.5"19"20.5"

Published colors

Silver

Frameset

Frame Construction	TIG-welded
Frame Material	7000 aluminum, double-butted
Fork Material	Carbon fiber

Drivetrain

Component Group	Hybrid Mix
Shifters	Shimano SL-R440
Front Derailleur	Shimano Tiagra
Rear Derailleur	Shimano Tiagra
Crankset	TruVativ Elita, 30/42/52 teeth
Bottom Bracket	TruVativ ISIS cartridge
Rear Cogs	9-speed, 12 - 26 teeth
Chain	Shimano CN-HG53
Pedals	Alloy, Toe Clip and Strap

Brakes

Brakes	Avid Single Digit 5 brakes, Shimano SL-R440 levers

Cockpit & Contact Points

Headset	1 1/8" threadless Double sealed
Handlebar	Aluminum flat bar
Stem	Forged and CNC 4 bolt road
Saddle	WTB Speed V Sport
Seatpost	Comp Alloy Micro Adjust

Wheels & Tires

Hubs	Formula Xero Lite
Rims	Formula Xero Lite XR3, 16-hole/20-hole
Front Tire	700 x 28c Hutchinson Excel
Wheel Size	700c wheels

Gearing

Lower gears help on climbs. Higher gears suit higher speeds.

Pedal cadence

RPM

Speed units

RPM = pedal turns per minute.

All published sizes52/42/30T · 12–26T · 9-speed

Lowest1.15:1 Highest4.33:1 Total range376%

Estimated speed At 90 RPM Lowest gear8.3 mph Highest gear31.0 mph

Uses front tire 700C×28; rear size isn’t listed.

How it works

Ratio = front teeth ÷ rear teeth. Hub gears also include the hub’s internal ratio. A 400% range means the highest ratio is four times the lowest.

Speeds are estimates from tire size and pedal cadence. Actual speeds vary.

Try other gearing

Try your current gearingChanged tires or gears? Calculate your setup.

Your changes apply to this calculation. The archived build stays unchanged.

Gears Drivetrain

Front teeth Smallest rear teeth Largest rear teeth

Use up to three front tooth counts, separated by /. For one rear sprocket, enter the same count twice.

Rear tire

Rear tire marking

Apply the marking on your rear tire or edit its dimensions below. Older or fractional inch sizes need the ISO marking (e.g. 37-590).

Rim diameter (BSD, mm) Tire width (mm)

For 32-622, width is 32 mm and rim diameter is 622 mm. Use the rear tire on mixed-wheel bikes. Leave both fields empty to compare ratios only.

Cadence (RPM) Speed units

Gear, dimension and cadence changes update results automatically.

Gearing comparison
Measure	Original	Your setup
Lowest ratio	—	—
Highest ratio	—	—
Total range	—	—
Lowest-gear speed	—	—
Highest-gear speed	—	—

Speeds are estimates. These calculations do not establish component compatibility or available tire clearance.

Parts & serviceability

Find replacement parts

Original specifications

Front tire · Original

700 x 28c Hutchinson Excel

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Retailer offers

Vittoria Zaffiro Pro V Clincher Tire Black, 700x28

700x28c

Replacement option

Competitive Cyclist ↗$31.21

Other replacement options (1)

Specialized SW Mondo 2Bliss Tire Black, 700x28

700x28c

Replacement option

Backcountry ↗$67.45

Chain · Original

Shimano CN-HG53

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Saddle · Original

WTB Speed V Sport

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More parts (4)Fewer parts

Front derailleur · Original

Shimano Tiagra

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Rear derailleur · Original

Shimano Tiagra

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Shifters · Original

Shimano SL-R440

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Hubs · Original

Formula Xero Lite

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Based on the original build. Check fit and installed parts before ordering. Affiliate links may earn Velopedia a commission. As an Amazon Associate I earn from qualifying purchases.

Parts and service referenceQuick reference before buying parts

Archived specifications for reference. Check the fitted parts before ordering.

Front tire: 700 x 28c Hutchinson Excel
Drivetrain: 9-speed
Bottom bracket / shell: TruVativ ISIS cartridge

Equipment inspection checks 9 checks based on 5 archived component groups Open equipment checksClose equipment checks

Checks selected from the archived equipment. Confirm what is fitted today. This is not a complete safety inspection; use the full inspection guide before test riding.

Full used-bike inspection guide →

Frame and fork

Inspect the frame and fork →

Archived: Frame: TIG-welded · Fork: · Carbon fiber

Look for dents or shape changes and inspect the edges of welds around the head tube, bottom bracket, seat cluster and suspension mounts for hairline cracks.

Drivetrain

Check drivetrain wear →

Archived: Group: Hybrid Mix · Shifters: Shimano SL-R440 · Front derailleur: Shimano Tiagra · Rear derailleur: Shimano Tiagra · Crankset: TruVativ Elita, 30/42/52 teeth · Bottom bracket: TruVativ ISIS cartridge · Rear cogs: 9-speed, 12 - 26 teeth · Chain: Shimano CN-HG53

Shift through every available gear under light load. Hesitation, skipping or inconsistent indexing can reflect wear, damage, poor adjustment or mismatched replacement parts.
Measure chain wear with a compatible gauge and inspect chainring, cassette or freewheel teeth. A new chain does not rule out wear in the remaining drivetrain.
Turn the cranks slowly, feel for rough bearings and check for side-to-side play. Inspect crank arms, chainring bolts and pedal threads for looseness or damage.

Brakes

Inspect the brakes →

Archived: Brakes: Avid Single Digit 5 brakes, Shimano SL-R440 levers

Inspect pads and braking surfaces, check the complete cable or hose path, and confirm both controls feel consistent and return cleanly.

Wheels and tires

Check wheels and tires →

Archived: Wheel size: 700c wheels · Rims: Formula Xero Lite XR3, 16-hole/20-hole · Hubs: Formula Xero Lite · Front tire: 700 x 28c Hutchinson Excel

Spin both wheels and watch for side-to-side and vertical movement. Check spoke tension, rim condition and hub play.
Inspect both tire casings for cuts, cracking, plugs, bulges or exposed threads and confirm the installed sizes are safe for the rims and available frame and fork clearance.

Controls and contact points

Archived: Headset: 1 1/8" threadless Double sealed · Handlebar: Aluminum flat bar · Stem: Forged and CNC 4 bolt road · Seatpost: Comp Alloy Micro Adjust · Saddle: WTB Speed V Sport · Pedals: Alloy, Toe Clip and Strap

Apply the front brake and rock the bike to check for headset play or notchiness. Inspect the stem, handlebar and clamp zones, then confirm every fastener and control is secure.
Check that the seatpost moves for adjustment and that the saddle, post and clamp hold securely without cracks, severe corrosion or damaged hardware.

Have you owned this model?Help document firsthand fit, ride and maintenance details that may no longer be available.

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

2004 Marin Mill Valley