Cannondale F-Si Carbon 3 29er Mountain Bike 2018 – Hardtail MTB



Cannondale’s F-Si Carbon 3 29er hardtail mountain bike is packed full of high-tech wizardry to help you reach the top step of the podium. Starting with the BallisTec carbon fibre frame, with Speed SAVE micro-suspension, the F-Si makes excellent use of Cannondale’s carbon fibre expertise to deliver a frame that’s lightweight, stiff, strong, and has a small amount of vertical compliance to help the rear wheel stay planted on rough ground. Up front, the F-Si Carbon 3 MTB features a Cannondale Lefty fork that is packed with advanced tech like the PBR Isolated Damper, tuned for XC+ riding. Once all is said and done, the 29er wheels are your point of contact with the ground, and they help roll smoothly over obstacles so that you can keep your speed up.

If you’re interested in the F-Si Carbon 3, but would prefer a bike with smaller 27.5” wheels, take a look at the Cannondale F-Si Carbon 3 27.5” hardtail mountain bike, which is available in a small frame size.

Key Features:

  • BallisTec carbon fibre frame, with Speed SAVE micro-suspension and Asymmetric Integration
  • Cannondale Lefty 2.0 100mm fork, with 2spring and PBR Isolated Damper technology, tuned for XC racing
  • Shimano XT 2×11 speed gears give you a wide range to work with, and raid & precise shifting with every click
  • Magura MT-Race hydraulic disc brakes are paired with 180/160mm rotors for outstanding power & control
  • Sizes: Medium, Large, X Large
  • Colour: Nearly Black/Jet Black/Acid Red Gloss
  • The Cannondale F-Si Carbon 3 29er hardtail mountain bike is available with 0% APR finance


A race hardtail like no other. Designed to let you out-kick them on the climbs and out-rip them on the descents, this ultralight rocket is your ticket to the top of the podium.

All Tredz bikes are:

  • Fully built & ready to ride
  • Fully checked & tested by Cytech qualified mechanics
  • Available with 0% APR finance (up to 48 months) on any basket over £250
  • UK price match guarantee
  • 365 day no hassle returns
  • Free delivery in the UK Mainland on a date that suits you

In the box with every Tredz bike is:

  • Free Tredz 9 key trail tool
  • Free Tredz pedal spanner
  • Free basic pedals
  • Tredz drawstring kit bag
  • 16-point quality control check sheet
  • Basic bike setup instructions
  • Free Cycle Plan insurance voucher (8 weeks)

The Cannondale F-Si Carbon 3 29er 2018 Features are:

Frame: F-Si Asymmetric, BallisTec Carbon, SPEED SAVE, PF30A, 1.5 Si Head Tube, 27.5″ (S), 29″ (M-X)

Fork: Lefty 2.0, 100mm, PBR Isolated Damper Technology with XC+ tune and updated controls, Offset – 50mm (S), 55mm (M-X)

Headset: Cannondale HeadShok Si

Bars: Cannondale C2 flat, 2014 double-butted alloy, 700mm

Stem: Cannondale C1, 6061 Alloy, 1.5″, 31.8, -5 deg.

Shifters: Shimano XT, 2×11

Front Mech: Shimano XT, direct mount

Rear Mech: Shimano XT, Shadow Plus, 11-speed

Speed: 22

Chainset: Cannondale Si, Ai, BB30, FSA 26/36 rings

Bottom Bracket: Cannondale Alloy PressFit30

Chain: Shimano CN-HG601, 11-speed

Front Brake: Magura MT-RACE w/ Storm SL Rotors, 180/160mm

Rear Brake: Magura MT-RACE w/ Storm SL Rotors, 180/160mm

Rims: Stans NoTubes ZTR Crest, 23mm inner, Tubeless Ready

Front Hub: Lefty 60 front

Rear Hub: Custom Formula 1702 rear (Ai Offset dish – Rear)

Tyres: Schwalbe Racing Ralph EVO Performance, 29/27.5×2.1″, tubeless ready Front – Schwalbe Racing Ralph EVO Performance, 29/27.5×2.1″, tubeless ready Rear

Seatpost: Cannondale C2, 7075 alloy, 27.2mm x 400mm

Pedals: Not Included

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