Race Face Ride XC Seatpost Black, 27.2x375mm
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Velopedia Bicycle Archive
2011 Marin Hamilton 29er
Original specifications: Commuter Mix drivetrain · 29" wheels.
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At a glance
Archive #23615- Model year
- 2011
- Category
- City & Commuter
- Original MSRP
- $549.99
- Sizes
- 17, 19, 20.5, 22
- Colors
- Black
- In this record
- 23 specifications · archived image · original MSRP
Model history 3 other years
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Identification clues
2011 archived details
- Published colors
- Black
- Frame
- 4130 double butted cromo
- Original equipment
- Commuter Mix
Clues, not proof of model year. Colors vary and components may have been replaced.
Original build4130 double butted cromo · Commuter Mix · 29" wheels
Frameset
| Frame Construction | Steel |
|---|---|
| Frame Material | 4130 double butted cromo |
| Fork | Chromoly rigid |
| Fork Material | Steel |
Drivetrain
| Component Group | Commuter Mix |
|---|---|
| Crankset | TruVativ ISO Flo, 32T teeth |
| Bottom Bracket | Truvativ sealed cartridge |
| Cassette | Cog |
| Rear Cogs | 1-speed, 17 teeth |
| Chain | Ug51 |
| Pedals | Composite with Alloy Cage |
Brakes
| Brakes | Forged Alloy Linear Pull 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 | Front: Alloy Double Sealed, Rear: Sturney-Archer 2speed Kick Back |
|---|---|
| Rims | Alex CA-20, 32-hole |
| Spokes | WTB stainless, 14ga. (2.0mm) |
| Front Tire | 29 x 1.60" Continental Town Ride |
| Wheel Size | 29" wheels |
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Gearing
Original gearing is incomplete. Enter your setup to calculate ratios and cadence speeds.
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
29 x 1.60" Continental Town Ride
Continental Town Ride on eBaySponsored links
Forged Alloy Linear Pull brakes
forged alloy 3 finger levers
More parts (2)Fewer parts
WTB Vigo Sport
Alex CA-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
- 1-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 · Crankset: TruVativ ISO Flo, 32T teeth · Bottom bracket: Truvativ sealed cartridge · Cassette: Cog · Rear cogs: 1-speed, 17 teeth · Chain: UG51
Brakes
Inspect the brakes →Archived: Brakes: Forged Alloy Linear Pull brakes, forged alloy 3 finger levers
Wheels and tires
Check wheels and tires →Archived: Wheel size: 29" wheels · Rims: Alex CA-20, 32-hole · Hubs: Front: Alloy Double Sealed, Rear: Sturney-Archer 2speed Kick Back · 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.