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Description
The Cannondale F-Si HI-MOD 1 29" Mountain Bike is a genuine XC race weapon, upon which you can make yourself a podium contender from any start line. The lightweight Hi-MOD BallisTec carbon frame is both rigid and compliant in the right areas, so that power and comfort aren't compromised in the pursuit of glory. Then it's a who's who of performance components, from the ENVE carbon handlebar and seatpost to the full Shimano XTR groupset, and the build then being finished with lightweight HollowGram Hi-Impact carbon wheels.
The rear triangle uses SAVE technology that is engineered with a unique carbon layup for improved control and the integrated seat collar not only looks sleek, but further improves the ride experience. At the front, the standard-setting Lefty Ocho fork delivers control, agility and a smooth feel, with enough stiffness to encourage power when it's required. A 1X 12-speed drivetrain with a 10-51t cassette has the right gear for any situation, however steep the terrain, and the XTR Shadow Plus derailleur controls the chain and won't struggle to change gear even during intense race moments when you are going full gas.
FRAME | Cannondale Hi-MOD BallisTec Carbon, SAVE, PF30-83, tapered head tube, Speed Release 12mm thru axle, Ai Offset |
FORK | Lefty Ocho, 29", 100mm, Chamber Damper with cable lockout, OppO Spring System, tapered steerer, 55mm offset |
HANDLEBAR | ENVE M5, Carbon, 760mm, 31.8mm, 5mm rise, 9° sweep |
GRIPS | Cannondale Locking Grips |
STEM | Cannondale 1, 7075 Alloy, 1-1/8", 31.8, 7° |
FRONT BRAKE | Shimano XTR Race, 160mm RT86 rotors |
REAR BRAKE | Shimano XTR Race, 160mm RT86 rotors |
BRAKE LEVERS | Shimano XTR Race hydraulic disc |
REAR DERAILLEUR | Shimano XTR, Shadow Plus |
SHIFT LEVERS | Shimano XTR, 12-speed |
CASSETTE | Shimano XT, 10-51, 12-speed |
CRANKSET | HollowGram, BB30 w/X-Sync® SpideRing, 34T, Ai offset |
CHAIN | Shimano XTR, 12-speed |
FRONT WHEEL | HollowGram 23, Superlight Hi-Impact Carbon, tubeless ready, 28h, 23mm inner width, Lefty 60 |
REAR WHEEL | HollowGram 23, Superlight Hi-Impact Carbon, tubeless ready, 28h, 23mm inner width, Hollowgram with DT internals 12x148 with Micro Spline |
FRONT TYRE | Schwalbe Racing Ray 29 x 2.25", Snake Skin, Addix Speedgrip Compound, tubeless-ready |
REAR TYRE | Schwalbe Racing Ralph 29 x 2.25", Snake Skin, Addix Speed Compound, tubeless-ready |
SADDLE | Fabric Scoop Flat Race, titanium rails |
SEATPOST | ENVE Carbon, 27.2 x 400mm, 0mm offset |
CONNECTIVITY | Wheel Sensor |
All our bikes are fully built, checked, tuned and tested by our Cytech qualified mechanics and then securely packaged, ready for delivery. All you have to do is add the pedals (if included), attach the handlebars to the stem and tighten them following the included detailed instructions or by watching our video and using the provided FREE tools. Visit our Bike Assembly page to see how you assemble your new bike once you receive it.
All bikes collected from our shop, are built, tested and ready to ride. For hassle-free home delivery and bike set-up from a qualified mechanic use our Premier Delivery Service.
Please note, occasionally, manufacturers may change the specification without notice. Bicycles do not come with pedals unless otherwise specified. Bikes ordered for delivery will not arrive with the pedals installed, please refer to the owners manual and pedal installation guides provided for guidance. We do not install accessories to bikes, including mudguards. Bikes ordered for delivery that have tubeless compatible tyres and rims will arrive with inner tubes installed or with tubeless valves installed, this will be brand dependent. Sealant is available to be purchased separately.
If you require any assistance please contact our Customer Care team.
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Important Update for Our US Customers
We regret to inform you that due to ongoing challenges related to current US tariffs, shopping on Sigma Sports is temporarily unavailable for customers based in the United States.
We understand how disappointing this may be and sincerely apologize for any inconvenience caused. Please rest assured that we are actively exploring solutions to resume service and find the best way to support our US community.
We appreciate your patience and understanding during this time, and we look forward to welcoming you back as soon as possible.
If you require any further assistance, please reach out to the customer services team
— The Sigma Sports Team