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Light, but it’s no lightweight.
The ultimate XC race bike. Built to win on today’s aggressive World Cup courses or rule your local loop.
Where it thrives
In competition, up and down hills
What it's built for
Speed, agility, handling
Highlights
- Lefty Ocho fork
- SRAM GX/NX Eagle drivetrain w/Level T hydro disc brakes
- Stan's NoTubes Crest MK3 rims / carbon seatpost
A faster, better thru-axle. The slotted dropout design lets the axle stay in the hub for quicker, easier wheel changes. Compatible with standard 148x12 thru-axle hubs. It’s a better way thru.
Proprietary Ai offset drivetrain delivers super short chainstays for climb-winning traction and agile handling, without sacrificing mud/tire clearance or limiting you to single ring set-ups.
Confidently stable on hectic descents, yet quick and nimble everywhere else - OutFront Steering Geometry gives you the best of both worlds.
Cannondale's premium high-strength, high-stiffness carbon construction. An advanced blend of intermediate, high, and ultra-high modulus fibers yields a frame that’s extremely light, durable, and lively.
Specs
Details
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Platform
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Model NameF-Si Carbon 3
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Model CodeC25300M
Frameset
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FrameBallisTec Carbon, SAVE, PF30-83, tapered head tube, Speed Release 12mm thru axle, Ai Offset
- SAVE
- PF30-83
- Tapered head tube
- Speed Release 12mm thru axle
- Ai Offset
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ForkLefty Ocho, 29", 100mm, Chamber Damper with cable lockout, OppO Spring System, tapered steerer, 55mm offset
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HeadsetIntegrated, 1-1/8 to 1.5", sealed angular contact bearings (Integrated steer stop size small only)
Drivetrain
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Rear DerailleurSRAM GX Eagle
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ShiftersSRAM GX Eagle, 12-speed
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ChainSRAM GX Eagle, 12-speed
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CrankTruvativ Stylo 6K DUB, 34T, Ai offset
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Rear CogsSRAM PG-1230, NX Eagle, 11-50, 12-speed
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Bottom BracketSRAM DUB PF30 MTB83
Brakes
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BrakesSRAM Level T hydro disc, 160/160mm Centerline rotors
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Brake LeversSRAM Level T hydro disc
Wheels
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RimsStan's NoTubes Crest MK3, 28h, tubeless ready
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Front Hub(F) Stan's NoTubes Neo Lefty
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Rear Hub(R) Stan's NoTube's Neo 12x148 w/HG driver
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SpokesDT Swiss Competition, straight pull (Ai Offset dish - rear)
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Tires(F) Schwalbe Racing Ray Performance 27.5/29 x 2.25", Addix Compound, tubeless ready(R) Schwalbe Racing Ralph Performance 27.5/29 x 2.25" rear, Addix compound, tubeless ready
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Tire Size2.25
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Wheel Size29
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Front Tire(F) Schwalbe Racing Ray Performance 27.5/29 x 2.25", Addix Compound, tubeless ready
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Rear Tire(R) Schwalbe Racing Ralph Performance 27.5/29 x 2.25" rear, Addix compound, tubeless ready
Components
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HandlebarCannondale 2 Flat, butted 2014 Alloy, 31.8mm, 3° rise, 8° sweep, 760mm
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StemCannondale 3, 6061 Alloy, 31.8, 7°
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GripsCannondale Locking Grips
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SaddleFabric Scoop Flat Elite, cro-mo rails
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SeatpostCannondale 2, Carbon, 27.2 x 400mm, 0mm offset
Connectivity
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Wheel SensorCannondale Wheel Sensor
Weight: 10.6 kg / 23.4 lbs
- Bike and frame weights may vary in final production.
Please note that, based on component availability and other factors, specifications are subject to change without notice.