Velopedia Bicycle Archive
2011 Orbea Alma 29er S50
Original specifications: SRAM X.9 drivetrain · 29" wheels.
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At a glance
- Model year
- 2011
- Category
- Mountain
- Original MSRP
- $3,199.00
- Sizes
- S, M, L
- Colors
- White, Carbon
- In this record
- 21 specifications · archived image · original MSRP
- Archive ID
- 25261
Original buildOrbea Alma OMS 29 · SRAM X.9 · 29" wheels
Frameset
| Frame Material | Orbea Alma OMS 29 |
|---|---|
| Fork | Rock Shox Reba 29 RLT |
Drivetrain
| Component Group | SRAM X.9 |
|---|---|
| Shifters | SRAM X.9 |
| Front Derailleur | SRAM X.9 |
| Rear Derailleur | SRAM X.9 |
| Crankset | SRAM X.9, 26/39t teeth |
| Cassette | SRAM PG-1050 |
| Rear Cogs | 10-speed, 12 - 36 teeth |
| Chain | Sram PC 1051 |
Brakes
| Brakes | Avid Elixir 5 |
|---|
Cockpit & Contact Points
| Headset | 1 1/2" semintegrated |
|---|---|
| Handlebar | Orbea OC-II Flat |
| Handlebar Extensions | Not included |
| Stem | Orbea OC-II |
| Saddle | Selle Italia SLR XC Gel Flow |
| Seatpost | Orbea OC-II |
Wheels & Tires
| Hubs | Mavic 29 TN719 Disc |
|---|---|
| Rims | Mavic 29 TN719 Disc |
| Front Tire | 29 x 2.0" Hutch Python TL Ready |
| Wheel Size | 29" wheels |
Gearing
Lower ratios provide more mechanical advantage for climbing. Higher ratios turn the rear wheel farther with each crank revolution.
Parts & serviceability
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More parts (1)
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Bike-specific inspection checklist 20 checks based on 6 archived component groups Open checklistClose checklist
This checklist uses the archived equipment for this bike. It cannot confirm the condition, service history or later component changes of the example in front of you.
Identity and fit
Follow the full used-bike inspection order →Archived: 2011 Orbea Alma 29er S50 · Mountain bike, front suspension · Published sizes: S, M, L
Frame and fork
Inspect the frame and fork →Archived: Frame: Orbea Alma OMS 29 · Fork: Rock Shox Reba 29 RLT
Suspension
Evaluate the suspension →Archived: Fork: Rock Shox Reba 29 RLT
Drivetrain
Check drivetrain wear →Archived: Group: SRAM X.9 · Shifters: SRAM X.9 · Front derailleur: SRAM X.9 · Rear derailleur: SRAM X.9 · Crankset: SRAM X.9, 26/39t teeth · Cassette: SRAM PG-1050 · Rear cogs: 10-speed, 12 - 36 teeth · Chain: Sram PC 1051
Brakes
Inspect the brakes →Archived: Brakes: Avid Elixir 5
Wheels and tires
Check wheels and tires →Archived: Wheel size: 29" wheels · Rims: Mavic 29 TN719 Disc · Hubs: Mavic 29 TN719 Disc · Front tire: 29 x 2.0" Hutch Python TL Ready
Controls and contact points
Archived: Headset: 1 1/2" semintegrated · Handlebar: Orbea OC-II Flat · Stem: Orbea OC-II · Seatpost: Orbea OC-II · Saddle: Selle Italia SLR XC Gel Flow
Before and during the test ride
Follow the full used-bike inspection order →Have you owned this bike?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.





