2019 Cannondale Scalpel-Si Carbon 4

High-end component level carbon frame crosscountry bike

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2019 Cannondale Scalpel-Si Carbon 4
  • MSRP $4,400
  • Suspension Full
  • Front Travel 100mm
  • Rear Travel 100mm
  • Frame Carbon
  • Fork 
    Cannondale Lefty
  • Wheels 27.5″ Aluminum
  • Drivetrain 1 × 12
  • Groupset 
    SRAM GX Eagle

1 × 12 — 12 speed

2019 Cannondale Scalpel-Si Carbon 4
25 mph
Similar Bikes
26 mph

The 2019 Scalpel-Si Carbon 4 is easier to ride up hills than similar bikes.

The 2019 Scalpel-Si Carbon 4 won‘t keep up with similar bikes while riding downhill or sprinting.

Estimated Spec Level
est. spec level →$0$1,000$2,000$3,000$4,000
This bike
Other crosscountry bikes

Estimated spec level of the Scalpel-Si Carbon 4 compared to other crosscountry bikes. 99 Spokes analyzes the build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more to estimate the overall spec level of each bike.  Learn more »

FrameScalpel-Si, 100mm, BallisTec Carbon, Zero Pivot seatstay, Carbon Link, PF30, 1.5 Si head tube, Ai Offset
ForkALL-NEW Lefty Ocho, 27.5/29", 100mm, Chamber Damper with cable lockout, OppO Spring System, tapered steerer, 50/55mm offset
Rear ShockRockShox Monarch RL, 100mm
Bottom BracketCannondale Alloy PressFit30
HeadsetCannondale HeadShok Si
StemCannondale C3, 3D Forged 6061 Alloy, 1-1/8", 31.8, 7-degree
HandlebarCannondale C2 Flat, butted 2014 Alloy, 8-degree sweep, 760mm
SaddleFabric Scoop Flat Elite, cro-mo rails
SeatpostCannondale C2, 7075 Alloy, 31.6 x 400mm
GripsCannondale Locking Grips
Front Derailleur
Rear DerailleurSRAM GX Eagle
ShiftersSRAM NX Eagle, 12-speed
CrankTruvativ Stylo 6K, 34T, Ai Custom
CassetteSRAM PG-1230, NX Eagle, 11-50, 12-speed
ChainSRAM NX Eagle, 12-speed
Chain Guide
BrakesSRAM Level TL hydro disc, 180/160mm Centerline rotors
Brake LeversSRAM Level TL hydro disc
RimsStan's NoTubes Crest S1, 28h, tubeless ready
SpokesDT Swiss Competition (Ai Offset dish - rear)
Front HubLefty 60 front, Formula 12x142 rear w/ HG driver
Rear HubLefty 60 front, Formula 12x142 rear w/ HG driver
TiresSchwalbe Racing Ray Performance 27.5/29 x 2.25" front, Racing Ralph Performance 2.25" rear, Addix compound, tubeless ready
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2019 Cannondale Scalpel-Si Carbon 4