The lightest stiffest best climbing best descending all-around fastest XC race bike ever made.
The new XC is gnarly. The new Scalpel-Si is gnarlier.
Todays XC courses are way more intense with serious tech sections and hairball features youre more likely to find in DH. These are the kind of courses that dont require a bike. They require a weapon. A weapon thats ultra-light and ultra-stiff as youd expect - but designed with a lot more capability for that extra X.
We didnt just build the Scalpel-Si for XC. We Built it for XXC.
The New XC is Gnarly.
The new Scalpel-Si is Gnarlier.
Insane Traction - Without Compromise
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.
XC Agility meets All-Mountain Stability
OutFront Steering Geometry gives you the best of both worlds: slack and stable on hectic descents, yet quick and nimble everywhere else.
The Best XC Fork…Period.
Unbelievably rigid and precise, Lefty out-corners, out-handles and flat-out rides circles around its flexy XC competition. Its custom extra-long fork offsets (rake) make our OutFront Steering Geometry possible.
Explosive Stiffness
Just say no to energy-wasting flex. Scalpel-Si is the stiffest XC dually going, thanks to the evenly dished Ai rear wheel, super short chainstays, LockR locking axles and BallisTec Carbon Construction.
Ultra Light Weight
System Integrated Cranks, Fork, Frame and Zero Pivot stays all add up to not much…weight. Scalpel-Si is the lightest dual suspension XC bike on the market.
Frame Scalpel-Si 100mm BallisTec Carbon Zero Pivot seatstay Carbon Link PF30 1.5 Si head tube Ai Offset
Fork Lefty 2.0 100mm XLR Isolated Damper Technology with XC+ tune and XLoc remote 55mm offset (29) 50mm offset (27.5)
Rear Shock RockShox Monarch RL 100mm
Rims Stans ZTR Rapid 25 32 hole tubeless ready
Hubs Lefty 60 front Formula DHT-142x12 (Ai Offset dish - Rear)
Spokes DT Swiss Competition (Ai Offset dish - Rear)
Tires Schwalbe Racing Ralph Performance 29x2.25 folding tubeless ready
Pedals N/A
Crank Cannondale Si BB30 36/26 CNC Rings
Bottom Bracket Cannondale Alloy PressFit30
Chain Shimano HG601 11-speed
Rear Cogs Shimano XT 11-42 11-speed
Front Derailleur Shimano XT side swing
Rear Derailleur Shimano XT Shadow Plus 11-speed
Shifters Shimano XT 2x11
Handlebar Cannondale C2 Butted AL2014 Alloy 760mm
Grips Cannondale Locking Grips
Stem Cannondale C1 6061 Alloy 1.5 31.8 -5 deg.
Headset Cannondale HeadShok Si
Brakes Shimano XT hydraulic disc 160/160mm
Brake Levers Shimano XT
Saddle Prologo Zero II STN
Seatpost Cannondale C3 Micro Adjust 6061 Alloy 31.6x350mm (XSSM) 400mm (LX)
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