The ultimate race bike for the rough and tumble realities of modern XC. It's the lightest, stiffest XC dually on the planet, with radical new XC geometry to own the climbs, rule the descents and decimate the competition.
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.
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 XC dually on the market.
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|Frame||Scalpel-Si 100mm BallisTec Carbon Zero Pivot seatstay Carbon Link PF30 1.5 Si head tube Ai Offset|
|Colour||Jet Black/Fine Silver|
|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||Stan's 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)|
|Tyres||Schwalbe Racing Ralph Performance 29x2.25 folding tubeless ready|
|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)|
'Every effort has been made to ensure accuracy throughout this website. However, Cannondale reserves the right to change bike specifications, features, prices and colours without prior notice.'