Mountain bikes › Cannondale › F-Si
In our comparison, not currently a pick
Cannondale F-Si Carbon 3 2021
€3,899at B.O.C.
Carbon · Shimano SLX 12-speed · hydraulic disc
Not in stock in any size · price read 07:47 today · unchanged since the last check
Where it stands
This listing is in our comparison but is not ranked: the shop does not state whether it has rear suspension, and hardtails and full-suspension bikes are priced separately.
What you get
- Frame
- Carbon BallisTec Carbon, SAVE, PF30-83, Tapered
- Drivetrain
- Shimano SLX, 12-speed (mixed build)
- Wheels
- model not recognised: Stan§s NoTubes Crest MK3, 28h, tubeless ready | Lefty 60 | Shimano SLX, 12x148
- Brakes
- Hydraulic disc
- Weight
- not stated by the shop: not scored
- Power meter
- No
- Fork
- 100 mm travel
- Wheel size
- 29"
- Tyres
- Schwalbe Racing Ray Performance 29
The compromises
- Mixed groupset: not every component is Shimano SLX.
- Mechanical shifting, at a price where electronic groupsets are common.
- Wheels not identified from the listing, so we scored them level with basic aluminium rather than guess.
- No power meter, which many bikes at this price include.
- 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
€3,899 at every one of our 18 checks since 5 Sept.
Every check
| Checked | Price | Availability |
|---|---|---|
| 05/09/2026, 13:41:18 | €3,899 | out of stock |
| 06/09/2026, 07:19:26 | €3,899 | out of stock |
| 07/09/2026, 07:11:45 | €3,899 | out of stock |
| 08/09/2026, 07:09:19 | €3,899 | out of stock |
| 09/09/2026, 07:10:36 | €3,899 | out of stock |
| 09/09/2026, 11:03:21 | €3,899 | out of stock |
| 10/09/2026, 07:04:42 | €3,899 | out of stock |
| 11/09/2026, 07:00:59 | €3,899 | out of stock |
| 12/09/2026, 07:11:04 | €3,899 | out of stock |
| 13/09/2026, 07:02:52 | €3,899 | out of stock |
| 14/09/2026, 07:03:18 | €3,899 | out of stock |
| 15/09/2026, 07:04:17 | €3,899 | out of stock |
| 16/09/2026, 07:02:04 | €3,899 | out of stock |
| 16/09/2026, 11:50:07 | €3,899 | out of stock |
| 16/09/2026, 20:44:02 | €3,899 | out of stock |
| 17/09/2026, 07:48:56 | €3,899 | out of stock |
| 18/09/2026, 07:48:58 | €3,899 | out of stock |
| 19/09/2026, 07:47:19 | €3,899 | out of stock |
How sure we are
We read 5 of 7 key facts off B.O.C.'s page; not stated: wheels, weight. Anything we could not read is scored below the cheapest option, so a gap never flatters a bike.
Read 07:47 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 HochwertigeLefty Ocho Luftgabel Hochwertige Shimano XT Kettenschaltung Shimano Deore Hydraulische Scheibenbremsen Griffige Schwalbe Racing RalphReifen |
|---|---|
| Anzahl Gänge | 12 |
| Artikelmarke | Cannondale |
| Ausstattungsniveau | ohne zusätzliche Ausstattung |
| Bereifung | Schwalbe Racing Ray Performance 29 |
| Bremsen | Shimano Deore Hydraulische Scheibenbremsen |
| Bremshebel | Shimano Deore hydraulische Scheibenbremsen |
| Felgen | Stan§s NoTubes Crest MK3, 28h, tubeless ready |
| Gabel | Lefty Ocho, 100mm, Chamber Damper |
| Griffe | ESI Chunky Silicone, 32mm Dia. |
| Hinterradnabe | Lefty 60 |
| Innenlager | Cannondale Alloy PressFit30 |
| Kassette | Shimano SLX, 10-51, 12-speed |
| Kette | Shimano SLX, 12-speed |
| Laufradgröße | 29 Zoll |
| Lenker | Cannondale 2 Flat, butted 2014 Alu, 31.8mm, 3° Ris |
| Modelljahr | 2021 |
| Pedale | Not included |
| Rahmen | BallisTec Carbon, SAVE, PF30-83, Tapered |
| Rahmenform | Diamant |
| Rahmenmaterial | Carbon |
| Reifen hinten | (F) Maxxis Ardent Race, 29 |
| Reifen vorne | (F) Schwalbe Racing Ray Performance, |
| Sattel | Fabric Scoop Shallow Elite, Cro-Mo Gestell |
| Sattelstütze | Cannondale 2, Carbon, 27.2 x 400mm, 0mm Offset |
| Schalthebel | Shimano SLX, 12-Gänge |
| Schaltung | Shimano Deore XT |
| Schaltwerk | Shimano XT |
| Speichen | DT Swiss Competition |
| Steuersatz | Integriert, 1-1/8 to 1.5", |
| Vorbau | Cannondale 3, 6061 Alu, 31.8, 7° |
| Vorderradnabe | Shimano SLX, 12x148 |
| zulässiges Gesamtgewicht Kg | 135 kg |
The shop's feature list
- Leichter Carbonrahmen, HochwertigeLefty Ocho Luftgabel, Hochwertige Shimano XT Kettenschaltung, Shimano Deore 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.