Bike Comparison
    Scalpel-Si Carbon 42020 Cannondale
    Recommended
    MSRP
    $4,500
    Where to Buy
    —
    $1

    At

    Category
    		Crosscountry
    Weight
    		26.2 lbs
    5.8
    Frame
    		Carbon
    Fork
    		Cannondale Lefty Ocho
    Shock
    		RockShox Monarch RL
    Wheels
    		Aluminum
    Wheel Size
    		29″
    Brakes
    		Hydraulic Disc
    Motor
    Battery
    Groupset
    		GX Eagle, NX Eagle
    Drivetrain
    		1 × 12
    Suspension
    		Full
    Front Travel
    		100mm
    Rear Travel
    		100mm
    Brand Site

    cannondale.com

    Summary
    		The Cannondale Scalpel-Si Carbon 4 is a 29″ carbon frame full suspension crosscountry bike with high-end components.
    Similar Bikes
    Accessories
    Ride Feel

    Based on frame geometry and build specs.

    Terrain
    easyextreme
    Handling
    nimblestable
    Scalpel-Si Carbon 4
    Other Crosscountry bikes
    Gear Range

    A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

    Lowest gear

    (climbing)

    27 mph

    Scalpel-Si Carbon 4

    Highest gear

    (descending)

    Spec Level

    Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

    Geometry
    Specs
    Scalpel-Si Carbon 42020 Cannondale
    Frame

    BallisTec Carbon, 100mm travel, Zero Pivot seatstay, Carbon Link, PF30-83, 1.5 Si head tube, Ai Offset, 100mm travel, Zero Pivot seatstay, Carbon Link, PF30-83, 1.5 Si head tube, Ai Offset

    BB Standard: PF30, 83mm, Press Fit

    Fork

    Lefty Ocho, 27.5/29", 100mm, Chamber Damper with cable lockout, OppO Spring System, tapered steerer, 50/55mm offset

    Shock

    RockShox Monarch RL

    Bottom Bracket

    SRAM DUB PF30 MTB83

    Headset

    Integrated, 1-1/8 to 1.5", sealed angular contact bearings (Integrated steer stop size small only)

    Stem

    Cannondale 3, 6061 Alloy, 31.8, 7°

    Handlebar

    Cannondale 2 Flat, butted 2014 Alloy, 31.8mm, 3° rise, 8° sweep, 760mm

    Saddle

    Fabric Scoop Flat Elite, cro-mo rails

    Seatpost

    Cannondale 2, 7075 Alloy, 31.6 x 400mm

    Pedals

    Not Included

    Grips

    Cannondale Locking Grips

    Groupset
    Rear Derailleur

    SRAM GX Eagle

    Crank

    Truvativ Stylo 6K DUB, 34T, Ai offset

    Shifters

    SRAM NX Eagle, 12-speed

    Cassette

    SRAM PG-1230, NX Eagle, 11-50, 12-speed

    Chain

    SRAM NX Eagle, 12-speed

    Brakes

    SRAM Level TL hydro disc, 180/160mm Centerline rotors

    Brake Levers

    SRAM Level TL hydro disc

    Wheels
    Rims

    Stan's NoTubes Crest S1, 28h, tubeless ready

    Spokes

    DT Swiss Competition (Ai Offset dish - rear)

    Front Hub

    (F) Lefty 60

    Rear Hub

    (R) Formula 12x142 w/ HG driver

    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", Addix Compound, tubeless ready

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