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  • Product description

    Leaving little to be desired, the Cannondale F-Si Carbon 1 hardtail mountain bike has lightness at its core. Cannondale have turned to their top-grade BallisTec Hi-MOD carbon fibre to build the F-Si Carbon 1 MTB, and the result is quite impressive. The frame is unbelievably light and stiff, and that makes it super agile to ride. Cannondale have engineered in their Speed SAVE micro-suspension technology to help give the bike extra smoothness and impact absorption over rough ground – you’ll really feel the difference when you hit those unexpected braking ruts. 29er wheels play their part in ironing out the fined lumps & bumps in the trail surface, and the Lefty 2.0 100mm suspension fork ensures the front wheel stays in contact with the ground at all times.

    Key Features:

    • BallisTec Hi-MOD carbon fibre, with Asymmetric Integration, and Speed SAVE micro-suspension
    • Cannondale Lefty 2.0 Carbon 100mm fork, with 2spring and PBR Isolated Damper, tuned for XC racing
    • Shimano XT/XTR Di2 1x11 speed gearing delivers rapid 7 effortless electronic gear shifting
    • Shimano XT disc brakes with 160mm Ice-Tech rotors give you unprecedent levels of braking control
    • Sizes: Small (27.5” wheel), Medium (29er), Large (29er), X Large (29er)
    • Colour: Acid Red/Jet Black
    • The Cannondale F-Si Carbon 1 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 1 2018 Features are:

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

    Fork: Lefty 2.0 Carbon, 100mm, XLR Isolated Damper Technology with XC+ tune and XLoc remote, Offset - 50mm (S), 55mm (M-X)

    Headset: Cannondale HeadShok Si

    Bars: Cannondale CZero flat, Carbon, 760mm

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

    Shifters: Shimano XT Di2, 11-speed

    Rear Mech: Shimano XTR Di2, 11-speed

    Speed: 11

    Chainset: Cannondale HollowGram Si, BB30, 32t Ai SpideRing

    Bottom Bracket: Cannondale Alloy PressFit30

    Chain: Shimano CN-HG601, 11-speed

    Front Brake: Shimano XT, 160/160mm, Ice Tech Rotors

    Rear Brake: Shimano XT, 160/160mm, Ice Tech Rotors

    Rims: Cannondale CZero SL, Superlight Hi-Impact Carbon, Tubeless Ready, 28hole, 23mm ID, Ai Offset Rear

    Front Hub: CZero Straight Pull, Lefty 60 front, 28h

    Rear Hub: CZero Straight Pull, 39-point engagement rear, 28h (Ai Offset dish - Rear)

    Tyres: Schwalbe Racing Ralph EVO Snakeskin, 29/27.5x2.25", folding, tubeless ready Front - Schwalbe Racing Ralph EVO Snakeskin, 29/27.5x2.25", folding, tubeless ready Rear

    Seatpost: Cannondale F-Si SAVE Carbon 27.2x400mm

    Pedals: Not Included

    Occasionally without notice, manufacturers sometimes change product specifications

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