Velopedia Bicycle Archive
2011 Cannondale RZ One Twenty 1
Original specifications: Mountain Mix drivetrain · 26" wheels.
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At a glance
- Model year
- 2011
- Category
- Mountain
- Sizes
- S, M, L, XL
- Colors
- Jet Black (matte), Magnesium White w/Red and Black accents (gloss)
- In this record
- 27 specifications · 3 archived images
- Archive ID
- 22354
Model history 1 other year
Original buildAlloy · Mountain Mix · 26" wheels
Frameset
| Frame Construction | TIG-welded |
|---|---|
| Frame Material | Alloy |
| Fork | Left Ultra PBR one-piece, 120mm travel |
| Fork Material | Alloy, single crown |
| Rear Shock | RockShox Monarch RT3, 120mm travel |
Drivetrain
| Component Group | Mountain Mix |
|---|---|
| Shifters | SRAM X.9 |
| Front Derailleur | SRAM X.9 |
| Rear Derailleur | SRAM X.9 |
| Crankset | FSA Afterburner 386, 27/39 teeth |
| Bottom Bracket | FSA BB30 |
| Cassette | Shimano SLX |
| Rear Cogs | 10-speed, 11 - 36 teeth |
| Chain | KMC X10SL |
| Pedals | Not included |
Brakes
| Brakes | Avid Elixir R Carbon brakes, Avid Elixir R Carbon levers |
|---|
Cockpit & Contact Points
| Headset | HeadShok |
|---|---|
| Handlebar | Cannondale C2 riser |
| Handlebar Extensions | Not included |
| Stem | Cannondale OPI adjustable |
| Saddle | Prologo X10 CroMo |
| Seatpost | Cannondale C2, 31.6mm diameter |
Wheels & Tires
| Hubs | Lefty SL |
|---|---|
| Rims | Mavic XM317, 32-hole |
| Spokes | DT Swiss Champion |
| Front Tire | 26 x 2.1" Schwalbe Rocket Ron Performance |
| Wheel Size | 26" wheels |
Gearing
Lower ratios provide more mechanical advantage for climbing. Higher ratios turn the rear wheel farther with each crank revolution.
Parts & serviceability
Find replacement parts
More parts (4)

ENVE Twin Bolt Seatpost - Zero Offset UD Carbon, 31.6x400mm
31.6x400mm
Replacement option · verify fit
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Bike-specific inspection checklist 22 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 Cannondale RZ One Twenty 1 · Mountain bike, front & rear suspension · Published sizes: S, M, L, XL
Frame and fork
Inspect the frame and fork →Archived: Frame: TIG-welded · Fork: Left Ultra PBR one-piece, 120mm travel · Alloy, single crown
Suspension
Evaluate the suspension →Archived: Fork: Left Ultra PBR one-piece, 120mm travel · Rear shock: RockShox Monarch RT3, 120mm travel
Drivetrain
Check drivetrain wear →Archived: Group: Mountain Mix · Shifters: SRAM X.9 · Front derailleur: SRAM X.9 · Rear derailleur: SRAM X.9 · Crankset: FSA Afterburner 386, 27/39 teeth · Bottom bracket: FSA BB30 · Cassette: Shimano SLX · Rear cogs: 10-speed, 11 - 36 teeth · Chain: KMC X10SL
Brakes
Inspect the brakes →Archived: Brakes: Avid Elixir R Carbon brakes, Avid Elixir R Carbon levers
Wheels and tires
Check wheels and tires →Archived: Wheel size: 26" wheels · Rims: Mavic XM317, 32-hole · Hubs: Lefty SL · Front tire: 26 x 2.1" Schwalbe Rocket Ron Performance
Controls and contact points
Archived: Headset: HeadShok · Handlebar: Cannondale C2 riser · Stem: Cannondale OPI adjustable · Seatpost: Cannondale C2, 31.6mm diameter · Saddle: Prologo X10 CroMo · Pedals: Not included
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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Gallery3 images
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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.



