Lowest0.82:1
Highest4.00:1
Total range486%
Estimated speed At 90 RPM
Lowest gear
Highest gear
Uses front tire 26×1.95; rear size isn’t listed.
Velopedia Bicycle Archive
2002 Marin Coast Trail
Original specifications: Shimano Alivio · 8-speed · mechanical rear derailleur · 26" wheels · legacy reference geometry.
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At a glance
Archive #37721- Model year
- 2002
- Category
- City & Commuter
- Original MSRP
- $399.99
- Sizes
- 13", 15", 17", 18.5", 20.5", womens 15", womens 17"
- Colors
- Polished
- Geometry
- Legacy reference
- In this record
- 25 specifications · archived image · original MSRP · geometry
Model history 5 other years
Browse other years
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Identification clues
2002 archived details
- Published colors
- Polished
- Frame
- 7005 aluminum
- Original equipment
- Hybrid Mix
Clues, not proof of model year. Colors vary and components may have been replaced.
Original build7005 aluminum · Hybrid Mix · 26" wheels
Frameset
| Frame Construction | TIG-welded |
|---|---|
| Frame Material | 7005 aluminum |
| Fork | In-Sync Exceed 266 |
| Fork Material | Aluminum, single triple-clamp crown |
Drivetrain
| Component Group | Hybrid Mix |
|---|---|
| Shifters | Shimano Acera EZ Fire Plus |
| Front Derailleur | Shimano C100 |
| Rear Derailleur | Shimano Alivio |
| Crankset | SR Suntour CR400, 28/38/48 teeth |
| Bottom Bracket | Sealed cartridge |
| Rear Cogs | 8-speed, 12 - 34 teeth |
| Chain | Shimano CN-IG31, 1/2 x 3/32" |
| Pedals | Resin |
Brakes
| Brakes | Aluminum linear-pull brakes, Shimano Acera levers |
|---|
Cockpit & Contact Points
| Headset | 1 1/8" threadless WTB Momentum ST |
|---|---|
| Handlebar | Aluminum, 1" rise |
| Handlebar Extensions | Not included |
| Stem | Aluminum, forged |
| Saddle | Marin Super Comfort |
| Seatpost | Aluminum, suspension, 27.0mm diameter |
Wheels & Tires
| Hubs | Aluminum, Q/R |
|---|---|
| Rims | Alex TA-19, 32-hole |
| Spokes | Stainless steel, 14ga. (2.0mm) straight gauge |
| Front Tire | 26 x 1.95" WTB All Terrainasaurus |
| Wheel Size | 26" wheels |
No specifications match. Try a component name or clear your search.
Geometry
Historical measurements. Frame size unknown.
Reference drawing
Size
Measurement
Measurement
—
Select an available measurement to locate it on the frame.
All geometry measurementsLegacy reference · 6 measurements
| Measurement | Legacy reference |
|---|---|
| Top tube | 571.5 mm |
| Head-tube angle | 70° |
| Seat-tube angle | 73° |
| Chainstay / rear center | 425.4 mm |
| Wheelbase | 1079.5 mm |
| Fork offset / rake | 38.1 mm |
Frame size not recorded.
Gearing
Lower gears help on climbs. Higher gears suit higher speeds.
RPM
RPM = pedal turns per minute.
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 your current gearingChanged tires or gears? Calculate your setup.
Your changes apply to this calculation. The archived build stays unchanged.
Gearing results
| 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
Shimano CN-IG31
1/2 x 3/32"
Retailer offers
SRAM PC-830 Chain One Color, 8 Speed
Replacement option
Shimano CN-IG31 on eBaySponsored links
26 x 1.95" WTB All Terrainasaurus
WTB All Terrainasaurus on eBaySponsored links
Aluminum linear-pull brakes
Shimano Acera levers
More parts (5)Fewer parts
Shimano Alivio
Shimano Acera EZ Fire Plus
Aluminum
suspension, 27.0mm diameter
1 1/8" threadless WTB Momentum ST
Alex TA-19
32-hole
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
- 26 x 1.95" WTB All Terrainasaurus
- Drivetrain
- 8-speed
- Seatpost diameter
- 27 mm
- Bottom bracket / shell
- Sealed cartridge
Equipment inspection checks 10 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: In-Sync Exceed 266 · Aluminum, single triple-clamp crown
Drivetrain
Check drivetrain wear →Archived: Group: Hybrid Mix · Shifters: Shimano Acera EZ Fire Plus · Front derailleur: Shimano C100 · Rear derailleur: Shimano Alivio · Crankset: SR Suntour CR400, 28/38/48 teeth · Bottom bracket: Sealed cartridge · Rear cogs: 8-speed, 12 - 34 teeth · Chain: Shimano CN-IG31, 1/2 x 3/32"
Brakes
Inspect the brakes →Archived: Brakes: Aluminum linear-pull brakes, Shimano Acera levers
Wheels and tires
Check wheels and tires →Archived: Wheel size: 26" wheels · Rims: Alex TA-19, 32-hole · Hubs: Aluminum, Q/R · Front tire: 26 x 1.95" WTB All Terrainasaurus
Controls and contact points
Archived: Headset: 1 1/8" threadless WTB Momentum ST · Handlebar: Aluminum, 1" rise · Stem: Aluminum, forged · Seatpost: Aluminum, suspension, 27.0mm diameter · Saddle: Marin Super Comfort · Pedals: Resin
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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.