Lowest0.65:1
Highest4.00:1
Total range618%
Estimated speed At 90 RPM
Lowest gear
Highest gear
Uses front tire 26×2.1; rear size isn’t listed.
Velopedia Bicycle Archive
2011 Cannondale Flash F2
Original specifications: Mountain Mix drivetrain · 26" wheels.
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No archive photo is available for this record.
At a glance
Archive #22366- Model year
- 2011
- Category
- Mountain
- Sizes
- S, M, L, XL
- Colors
- Race Red (gloss)
- In this record
- 24 specifications
Original buildAlloy · Mountain Mix · 26" wheels
Frameset
| Frame Construction | TIG-welded |
|---|---|
| Frame Material | Alloy |
| Fork | Lefty Speed w/PBR, 100mm travel |
| Fork Material | Single |
Drivetrain
| Component Group | Mountain Mix |
|---|---|
| Shifters | Shimano SLX |
| Front Derailleur | Shimano Deore |
| Crankset | Shimano M542, 22/32/44 teeth |
| Cassette | SRAM PG-950 |
| Rear Cogs | 9-speed, 11 - 34 teeth |
| Chain | KMC X9 |
| Pedals | Wellgo Platform |
Brakes
| Brakes | Shimano BR-M505 brakes, Shimano BR-M505 levers |
|---|
Cockpit & Contact Points
| Headset | HeadShok |
|---|---|
| Handlebar | Cannondale C3 Flat |
| Handlebar Extensions | Not included |
| Stem | Cannondale C1 HeadShok |
| Saddle | Cannondale Stage 2 |
| Seatpost | Cannondale C2, 31.6mm diameter |
Wheels & Tires
| Hubs | Front: Lefty SL, Rear: Shimano M525 |
|---|---|
| Rims | Mavic XM317, 32-hole |
| Spokes | DT Swiss Competition |
| Front Tire | 26 x 2.1" Kenda Small Block 8 |
| Wheel Size | 26" 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
Cannondale C2
31.6mm diameter
Retailer offers
FSA Gossamer SB20 Seatpost Black, 31.6mm, 350mm
Replacement option
More parts (6)Fewer parts
Shimano BR-M505 brakes
Shimano BR-M505 levers
Shimano M542
22/32/44 teeth
Shimano Deore
Shimano SLX
Mavic XM317
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 2.1" Kenda Small Block 8
- Drivetrain
- 9-speed
- Seatpost diameter
- 31.6 mm
Equipment inspection checks 11 checks based on 6 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: Lefty Speed w/PBR, 100mm travel · Single
Suspension
Evaluate the suspension →Archived: Fork: Lefty Speed w/PBR, 100mm travel
Drivetrain
Check drivetrain wear →Archived: Group: Mountain Mix · Shifters: Shimano SLX · Front derailleur: Shimano Deore · Crankset: Shimano M542, 22/32/44 teeth · Cassette: SRAM PG-950 · Rear cogs: 9-speed, 11 - 34 teeth · Chain: KMC X9
Brakes
Inspect the brakes →Archived: Brakes: Shimano BR-M505 brakes, Shimano BR-M505 levers
Wheels and tires
Check wheels and tires →Archived: Wheel size: 26" wheels · Rims: Mavic XM317, 32-hole · Hubs: Front: Lefty SL, Rear: Shimano M525 · Front tire: 26 x 2.1" Kenda Small Block 8
Controls and contact points
Archived: Headset: HeadShok · Handlebar: Cannondale C3 Flat · Stem: Cannondale C1 HeadShok · Seatpost: Cannondale C2, 31.6mm diameter · Saddle: Cannondale Stage 2 · Pedals: Wellgo Platform
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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.