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 Hi-MOD Carbon Zero Pivot seatstay Carbon Link PF30 1.5 Si head tube Ai Offset|
|Fork||Lefty 2.0 Carbon 100mm XLR Isolated Damper Technology with XC+ tune and XLoc Full Sprint remote 55mm offset (29) 50mm offset (27.5)|
|Rear Shock||RockShox Monarch XX 100mm Full Sprint remote|
|Rims||ENVE Carbon M50 tubeless ready28h|
|Hubs||Lefty 60 front Chris King ISO rear 142x12 28 hole (Ai Offset dish - Rear)|
|Spokes||DT Swiss AeroLite (Ai Offset dish - Rear)|
|Tyres||Schwalbe Racing Ralph EVO Snakeskin 29x2.25 folding tubeless ready|
|Crank||Cannondale HollowGram SiSL2 BB30 26/36 Praxis chainrings|
|Bottom Bracket||Cannondale Alloy PressFit30|
|Chain||Shimano HG901 11-speed|
|Rear Cogs||Shimano XTR 11-40 11-speed|
|Front Derailleur||Shimano XTR Di2 direct mount 2x|
|Rear Derailleur||Shimano XTR Di2 11-speed|
|Shifters||Shimano XTR Di2 2x11|
|Handlebar||ENVE Carbon Sweep flat 740mm|
|Grips||Cannondale Locking Grips|
|Stem||Cannondale C1 6061 Alloy 1.5 31.8 -5 deg.|
|Headset||Cannondale HeadShok Si|
|Brakes||Shimano XTR Race 160/160mm Ice Tech Rotors|
|Brake Levers||Shimano XTR Race carbon lever|
|Saddle||Prologo Zero II CPC Nack Carbon|
|Seatpost||ENVE Carbon Di2 compatible 31.6x400mm|
'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.'