Mountain bikes › Cannondale › F-Si
In our comparison, not currently a pick
Cannondale F-Si Carbon 5 2021
€2,199at B.O.C.
Carbon · SRAM NX Eagle 12-speed · hydraulic disc
Not in stock in any size · price read 07:46 today · unchanged since the last check
Where it stands
Priced below the market rate for its equipment, but in stock in no size at any shop that sells it. That is why it is not our pick in its price range.
Our pick · €2,000 – €2,500
- Cube Reaction C:62 SLX 2026 at Lucky Bike€2,299.99EUR 101 more expensive, GX Eagle AXS Transmission instead of NX Eagle, unidentified rather than decent aluminium wheels.
What you get
- Frame
- Carbon BallisTec Carbon, SAVE, PF30-83, Tapered
- Drivetrain
- SRAM NX Eagle, 12-speed (mixed build)
- Wheels
- Aluminium, decent aluminium WTB STX i23 TCS, 32h, tubeless ready | Shimano MT400, 15x110mm thru-axle | Shimano MT400 12x148
- Brakes
- Hydraulic disc, 2-piston, the maker's base series
- Weight
- not stated by the shop: not scored
- Power meter
- No
- Suspension
- hardtail (front suspension only)
- Fork
- FOX 32 SC, the maker's top series
- Wheel size
- 29"
- Tyres
- Schwalbe Racing Ray Performance 29
The compromises
- Mixed groupset: not every component is SRAM NX Eagle.
- 2021 model year.
Your size
What B.O.C. lists, and what it has today
38 CMsold out
43 cmsold out
48 cmsold out
53 cmsold out
Where to buy
B.O.C. is the only one of the 22 shops we check that sells this bike.
Price so far
€2,199 at every one of our 18 checks since 5 Sept.
Every check
| Checked | Price | Availability |
|---|---|---|
| 05/09/2026, 13:40:57 | €2,199 | out of stock |
| 06/09/2026, 07:18:57 | €2,199 | out of stock |
| 07/09/2026, 07:11:04 | €2,199 | out of stock |
| 08/09/2026, 07:08:48 | €2,199 | out of stock |
| 09/09/2026, 07:10:05 | €2,199 | out of stock |
| 09/09/2026, 11:02:59 | €2,199 | out of stock |
| 10/09/2026, 07:04:07 | €2,199 | out of stock |
| 11/09/2026, 07:00:27 | €2,199 | out of stock |
| 12/09/2026, 07:10:33 | €2,199 | out of stock |
| 13/09/2026, 07:02:16 | €2,199 | out of stock |
| 14/09/2026, 07:02:39 | €2,199 | out of stock |
| 15/09/2026, 07:03:38 | €2,199 | out of stock |
| 16/09/2026, 07:01:36 | €2,199 | out of stock |
| 16/09/2026, 11:49:49 | €2,199 | out of stock |
| 16/09/2026, 20:43:38 | €2,199 | out of stock |
| 17/09/2026, 07:48:32 | €2,199 | out of stock |
| 18/09/2026, 07:48:35 | €2,199 | out of stock |
| 19/09/2026, 07:46:57 | €2,199 | out of stock |
How sure we are
We read 6 of 7 key facts off B.O.C.'s page; not stated: weight. Anything we could not read is scored below the cheapest option, so a gap never flatters a bike.
Read 07:46 today. The full audit trail shows the source text behind every fact. Report a mistake
Full specification as published by B.O.C.
| Ausstattung | Leichter Carbonrahmen Hochwertige Fox Float Luftgabel Strapazierfähige Sram NX Eagle Kettenschaltung Shimano MT-500 Hydraulische Scheibenbremsen Griffige Schwalbe Racing RalphReifen |
|---|---|
| Anzahl Gänge | 12 |
| Artikelmarke | Cannondale |
| Ausstattungsniveau | ohne zusätzliche Ausstattung |
| Bereifung | Schwalbe Racing Ray Performance 29 |
| Bremsen | Shimano MT-500 Hydraulische Scheibenbremsen |
| Bremshebel | Shimano MT500 hydraulische Scheibenbremsen |
| Felgen | WTB STX i23 TCS, 32h, tubeless ready |
| Gabel | Fox Float Factory 32 SC, |
| Griffe | Fabric FunGuy |
| Hinterradnabe | Shimano MT400, 15x110mm thru-axle |
| Innenlager | SRAM DUB PF30 MTB83 |
| Kassette | SRAM SX Eagle, 11-50, 12-speed |
| Kette | SRAM SX Eagle, 12-speed |
| Laufradgröße | 29 Zoll |
| Lenker | Cannondale 3 Flat, 6061 double-butted Alu |
| Modelljahr | 2021 |
| Pedale | Not included |
| Rahmen | BallisTec Carbon, SAVE, PF30-83, Tapered |
| Rahmenform | Diamant |
| Rahmenmaterial | Carbon |
| Reifen hinten | (F) Schwalbe Racing Ray EVO, |
| Reifen vorne | (F) Schwalbe Racing Ray Performance, |
| Sattel | Fabric Scoop Shallow Sport, Stahlgestell |
| Sattelstütze | Cannondale 3, 6061 Alu, 27.2 x 400mm |
| Schalthebel | SRAM NX Eagle, 12-Gänge |
| Schaltung | SRAM NX Eagle |
| Schaltwerk | SRAM NX Eagle |
| Speichen | DT Swiss Champion |
| Steuersatz | Integriert, 1-1/8 to 1.5", |
| Vorbau | Cannondale 3, 6061 Alu, 31.8, 7° |
| Vorderradnabe | Shimano MT400 12x148 |
| zulässiges Gesamtgewicht Kg | 135 kg |
The shop's feature list
- Leichter Carbonrahmen, Hochwertige Fox Float Luftgabel, Strapazierfähige Sram NX Eagle Kettenschaltung, Shimano MT-500 Hydraulische Scheibenbremsen, Griffige Schwalbe Racing RalphReifen. Hinweis: Durch die Lieferengpässe bei den Fahrradherstellern kann es sein, dass vereinzelt Komponenten der abgebildeten Original-Ausstattung durch gleichwertige oder sogar höherwertige Bauteile ersetzt worden sind. In Einzelfällen ist es möglich, dass das gelieferte Fahrrad von den Abbildungen im Shop abweicht.