Image of Cannondale F-Si Carbon 2
2021

Cannondale F-Si Carbon 2

Cannondale F-Si 2021

Cross Country

Colour / Mercury

Size / XS (27.5"), SM (29"), MD (29"), LG (29"), XL (29")

Manufacturer Website

At a glance

The 2021 Cannondale F-Si Carbon 2 is an Cross Country Carbon mountain bike. It sports 29" and 27.5" wheels, comes in a range of sizes, including XS (27.5"), SM (29"), MD (29"), LG (29"), XL (29") and a Shimano drivetrain. The bike is part of Cannondale's F-Si range of mountain bikes.

XS gets 27.5″ wheels, SM/MD/LG/XL get 29″ wheels, Internal cable routing, Integrated wheel sensor integrates with Cannondale app for speed/route/distance info, bike registration, and service reminders

Where To Buy

Reviews

Specifications

Frameset
  • Frame
    BallisTec Carbon, SAVE flex design
  • Fork
    Cannondale Lefty Ocho Carbon, Chamber Damper with remote lockout, OppO spring system, 50mm offset (27.5"), 55mm offset (29"), integrated wheel sensor, 100mm
Wheels
  • Hubs
    Front: Cannondale HollowGram Lefty 60
    Rear: Cannondale HollowGram, 12x148mm Boost, DT Swiss Star Ratchet internals, MICRO SPLINE driver
  • Wheels
    Cannondale HollowGram 25, Hi-Impact carbon, tubeless ready, 28 hole, 25mm inner width
  • Wheel Size
    29" 27.5"
  • Spokes
    Cannondale HollowGram, 2.0/1.8/2.0 butted, straight-pull
  • Tires
    Front: Schwalbe Racing Ray, EVO, SnakeSkin, Addix Speedgrip, tubeless ready, 2.25"
    Rear: Schwalbe Racing Ralph, EVO, SnakeSkin, Addix Speed, tubeless ready, 2.25"
Drivetrain
  • Chain
    423mm, 427mm, N/A, Cannondale OPI SpideRing, 34 tooth, Ai custom offset, Shimano Deore XT, 12-speed
  • Crank
    Cannondale HollowGram
  • Bottom Bracket
    308mm, Cannondale alloy, PressFit30
  • Rear Derailleur
    Shimano XTR, 12-speed
  • Shifters
    Shimano Deore XT, 12-speed
Components
  • Brakeset
    Shimano Deore XT, 2-piston, Shimano Deore XT 160mm rotors, Shimano Deore XT
  • Handlebar
    Cannondale 1 Flat, carbon, 31.8mm clamp diameter, 9° backsweep, 760mm width
  • Saddle
    Prologo Dimension NDR, Tirox rails
  • Seatpost
    Cannondale 2, UD carbon, 400mm length, 27.2mm, Integrated, 27.2mm, Integrated
  • Stem
    Cannondale 2, 6061 alloy, 31.8mm bar clamp, 7° rise
  • Grips
    ESI Chunky Silicone, 32mm diameter
  • Headset
    Integrated, sealed angular contact bearings

FAQ

Q: Where to buy a 2021 Cannondale F-Si Carbon 2?

The 2021 Cannondale F-Si Carbon 2 may be purchased directly from Cannondale.

Q: What size wheels does the 2021 Cannondale F-Si Carbon 2 have?

The 2021 Cannondale F-Si Carbon 2 has 29" and 27.5" wheels.

Q: What size 2021 Cannondale F-Si Carbon 2 should I get?

The 2021 Cannondale F-Si Carbon 2 comes in sizes XS (27.5"), SM (29"), MD (29"), LG (29"), XL (29"). After measuring your height, use the size chart below to find the typical Cannondale F-Si Carbon 2 size for your height. Remember that these sizes are a general guide and bike sizes can vary between riders and bikes. The best way to find your size is to go for a test ride.

Rider Height (cm) Rider Height (in) Frame Size
148cm - 158cm 4'10" - 5'2" XS
158cm - 168cm 5'2" - 5'6" S
168cm - 178cm 5'6" - 5' 10" M
178cm - 185cm 5'10" - 6'1" L
185cm - 193cm 6'1" - 6'4" XL
193cm - 198cm 6'4" - 6'6" XXL

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