Lowest0.88:1
Highest4.36:1
Total range499%
Estimated speed At 90 RPM
Lowest gear
Highest gear
Uses front tire 29×1.6; rear size isn’t listed.
Velopedia Bicycle Archive
2011 Marin Muirwoods 29er
Original specifications: Shimano Deore · 8-speed rear derailleur · 29" wheels.
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No archive photo is available for this record.
At a glance
Archive #23614- Model year
- 2011
- Category
- City & Commuter
- Original MSRP
- $649.99
- Sizes
- 17, 19, 20.5, 22
- Colors
- Black
- In this record
- 26 specifications · original MSRP
Model history 2 other years
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Compare side by side
Identification clues
2011 archived details
- Published colors
- Black
- Frame
- Double butted chromoly
- Original equipment
- Commuter Mix
Clues, not proof of model year. Colors vary and components may have been replaced.
Original buildDouble butted chromoly · Commuter Mix · 29" wheels
Frameset
| Frame Construction | Steel |
|---|---|
| Frame Material | Double butted chromoly |
| Fork | Chromoly rigid |
| Fork Material | Steel |
Drivetrain
| Component Group | Commuter Mix |
|---|---|
| Shifters | Shimano Alivio |
| Front Derailleur | Shimano |
| Rear Derailleur | Shimano Deore |
| Crankset | TruVativ E300 3.0, 48/38/28t teeth |
| Bottom Bracket | Truvativ sealed cartridge |
| Cassette | Shimano HG30 |
| Rear Cogs | 8-speed, 11 - 32 teeth |
| Chain | Hg40 |
| Pedals | Composite with Alloy Cage |
Brakes
| Brakes | Hayes MX4 Mechanical w/ 6" Rotor brakes, forged alloy 3 finger levers |
|---|
Cockpit & Contact Points
| Headset | 1 1/8" FSA |
|---|---|
| Handlebar | Double Butted 6061 Alloy |
| Handlebar Extensions | Not included |
| Stem | Marin OS Alloy |
| Saddle | WTB Vigo Sport |
| Seatpost | Alloy Micro Adjust, 27.2mm diameter |
Wheels & Tires
| Hubs | Alloy Double Sealed |
|---|---|
| Rims | Alex TD-20, 32-hole |
| Spokes | WTB stainless, 15ga. (1.8mm) |
| Front Tire | 29 x 1.60" Continental Town Ride |
| Wheel Size | 29" wheels |
No specifications match. Try a component name or clear your search.
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
Alloy Micro Adjust
27.2mm diameter
Retailer offers
Race Face Ride XC Seatpost Black, 27.2x375mm
Replacement option
Shimano HG30
29 x 1.60" Continental Town Ride
Continental Town Ride on eBaySponsored links
More parts (4)Fewer parts
WTB Vigo Sport
Shimano Deore
Shimano Alivio
Alex TD-20
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
- 29 x 1.60" Continental Town Ride
- Drivetrain
- 8-speed
- Seatpost diameter
- 27.2 mm
- Bottom bracket / shell
- Truvativ 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: Steel · Fork: Chromoly rigid · Steel
Drivetrain
Check drivetrain wear →Archived: Group: Commuter Mix · Shifters: Shimano Alivio · Front derailleur: Shimano · Rear derailleur: Shimano Deore · Crankset: TruVativ E300 3.0, 48/38/28t teeth · Bottom bracket: Truvativ sealed cartridge · Cassette: Shimano HG30 · Rear cogs: 8-speed, 11 - 32 teeth · Chain: HG40
Brakes
Inspect the brakes →Archived: Brakes: Hayes MX4 Mechanical w/ 6" Rotor brakes, forged alloy 3 finger levers
Wheels and tires
Check wheels and tires →Archived: Wheel size: 29" wheels · Rims: Alex TD-20, 32-hole · Hubs: Alloy Double Sealed · Front tire: 29 x 1.60" Continental Town Ride
Controls and contact points
Archived: Headset: 1 1/8" FSA · Handlebar: Double Butted 6061 Alloy · Stem: Marin OS Alloy · Seatpost: Alloy Micro Adjust, 27.2mm diameter · Saddle: WTB Vigo Sport · Pedals: Composite with Alloy Cage
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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.