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Full Tilt XC - A mountain race bike loaded with performance features that ensure victory, all while weighing next to nothing.
Full Tilt XC - A mountain race bike loaded with performance features that ensure victory, all while weighing next to nothing.
Cannondale

2021 Cannondale F-Si Carbon 4 Mountain Bike in Blue

€3,234.18
EUR
£2,799.99
Size Guide
Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined

2021 Cannondale F-Si Carbon 4 Mountain Bike in Blue

Season:2021

Brand:Cannondale

Code:C25501MAlpine

At just 900 grams, F-Si is the lightest mountain bike frame we’ve ever made

Better still, our engineers built in real compliance, real durability, and the handling and features that really win races. F-Si attacks the steepest climbs and nastiest descents of modern World Cup XC courses. Ai offset drivetrain and OutFront steering geometry deliver an uncanny mix of stability, agility and traction.Simply the most advanced, smoothest, most precise-handling ultralight XC fork ever made. Its one-of-a-kind design lets it float through the chop and steer through the choss like nothing else.

  • €3,234.18
    EUR
  • $4,686.53
    AUD
  • $4,361.48
    CAD
  • $5,444.54
    NZD
  • $3,142.67
    USD
  • CHF2,506.88
    CHF
  • kr34,623.76
    SEK
  • kr395,668.60
    ISK
  • kr24,166.95
    DKK
  • kr31,684.77
    NOK
  • ¥499,067.41
    JPY
    • Technical Information
    • Model Number
      C25501M
    • Model Name
      F-Si Carbon 4
    • Frame
      BallisTec Carbon, SAVE, PF30-83, tapered head tube, Speed Release 12mm thru axle, Ai Offset
    • Fork
      Lefty Ocho, 100mm, Chamber Damper with remote lockout, OppO Spring System, tapered steerer, 55mm offset
    • Rims
      WTB STX i23 TCS, 32h, tubeless ready
    • Hubs
      (F) Lefty 60 / (R) Shimano MT400 12x148mm thru-axle
    • Spokes
      DT Swiss Competition
    • Tires
      (F) Schwalbe Racing Ray Performance, 29 x 2.25", Addix Compound, tubeless ready, (R) Schwalbe Racing Ralph Performance, 29 x 2.25", Addix Compound, tubeless ready
    • Crank
      SRAM X1-1000 Eagle DUB, 34T, Ai offset
    • Bottom Bracket
      SRAM DUB PF30 MTB83
    • Chain
      SRAM SX Eagle, 12-speed
    • Rear Cogs
      SRAM SX Eagle, 11-50, 12-speed
    • Rear Derailleur
      SRAM NX Eagle
    • Shifters
      SRAM NX Eagle, 12-speed
    • Handlebar
      Cannondale 2 Flat, butted 2014 Alloy, 31.8mm, 3° rise, 8° sweep, 760mm
    • Grips
      Fabric FunGuy
    • Stem
      Cannondale 3, 6061 Alloy, 31.8, 7°
    • Headset
      Integrated, 1-1/8 to 1.5", sealed angular contact bearings (Integrated steer stop size small and extra small only)
    • Brakes
      Shimano MT500 hydraulic disc, 160/160mm RT54 rotors
    • Brake Levers
      Shimano MT500 hydraulic disc
    • Saddle
      Fabric Scoop Shallow Sport, steel rails
    • Seatpost
      Cannondale C3, 6061 Alloy, 27.2 x 350mm (S), 400mm (M-XL)
    • Speeds
      12
    • Connectivity
      Cannondale Wheel Sensor
    Sizing Information
    Professional Opinion
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