Velopedia Bicycle Archive

Compare Bicycles

Compare published geometry, gearing and specifications for up to three bicycles.

1 of 2 bicycles

At a glance

Key differences

Supported differences are shown below. Data limitations are labeled separately.

  1. Data limitation

    No geometry is recorded for 2018 Cannondale Scalpel-Si Women’s 2.

Selected-size geometry

Geometry overlay

Frames share one scale and a bottom-bracket alignment. Size labels differ by brand; schematic drawing aids are identified below.

Gearing comparison

Lower gears help on climbs. Higher gears suit higher speeds.

RPM

RPM = pedal turns per minute.

2019 Cannondale Scalpel-Si Women’s 2Size M (29“) · 32T · 10–50T · 12-speed
Lowest0.64:1Highest3.20:1Total range500%

Speed unavailable: wheel or tire size is missing or unclear.

2018 Cannondale Scalpel-Si Women’s 236/26T · 11–40T · 11-speed
Lowest0.65:1Highest3.27:1Total range503%
Estimated speed at 90 RPMLowest gear4.8 mphHighest gear24.1 mph

Rear tire: 27.5×2.25.

How it works

Ratio = front teeth ÷ rear teeth. Hub gears also include the hub’s internal ratio. A 400% range means the highest ratio is four times the lowest.

Speeds are estimates from tire size and pedal cadence. Actual speeds vary.

Try other gearing

Complete specification tableShows different published values and gaps where a bicycle lacks data. Different wording reflects source language, not necessarily different components. Swipe for more columns.
Print / PDFCSV
Specification
2019 Cannondale Scalpel-Si Women’s 2
2018 Cannondale Scalpel-Si Women’s 2
Overview
Model Year
2019
2018
Brand
Cannondale
Cannondale
Model
Scalpel-Si Women’s 2
Scalpel-Si Women’s 2
Bicycle Type
Mountain
Mountain
Colors
Stingray w/ Electric Blue and Acid Strawberry - Gloss (STG)
Anthracite w/ Acid Green and Nearly Black - Gloss (ANT)
Sizes
XS, S, M
XS, S, M
Weight
—
—
Frameset
Frame Construction
Scalpel-Si Women’s, 100mm, BallisTec Carbon, Zero Pivot seatstay, Carbon Link, PF30, 1.5 Si head tube, Ai Offset
Scalpel-Si Women’s, 27.5, 100mm, BallisTec Carbon, Zero Pivot seatstay, Carbon Link, PF30, 1.5 Si head tube, Ai Offset
Frame Material
Carbon
Carbon
Fork
ALL-NEW Lefty Ocho, 27.5/29”, 100mm, Chamber Damper with cable lockout, OppO Spring System, tapered steerer, 50/55mm offset
Lefty 2.0 Alloy OPI, 2Spring, 100mm, XLR Isolated Damper Technology with XC+ tune and XLoc remote, 50mm offset
Fork Material
—
Aluminum
Rear Shock
RockShox Monarch RL, 100mm
RockShox Monarch RL, 100mm
Drivetrain
Shifters
SRAM NX Eagle, 12-speed
Shimano XT, 2x11
Front Derailleur
—
Shimano XT
Rear Derailleur
SRAM GX Eagle
Shimano XT, Shadow Plus, 11-speed
Crankset
Truvativ Stylo 6K Eagle, 34T (XS, S) 32T (M)
Cannondale Si, BB30, 36/26 CNC Rings
Bottom Bracket
Cannondale Alloy PressFit30
Cannondale Alloy PressFit30
Rear Cogs
SRAM PG-1230, NX Eagle, 10-50, 12-speed
Shimano XT, 11-40, 11-speed
Chain
SRAM NX Eagle, 12-speed
Shimano HG601, 11-speed
Pedals
Not Included
—
Brakes
Brakes
SRAM Level TL hydro disc, 180/160mm Centerline rotors
Shimano XT hydro disc, 160/160mm
Cockpit & Contact Points
Headset
Cannondale HeadShok Si
Cannondale HeadShok Si
Handlebar
Cannondale C2 Flat, butted 2014 Alloy, 8° sweep, 760mm
Cannondale C2, Butted 2014 Alloy, 740mm
Stem
Cannondale C3, 6061 Alloy, 1-1/8”, 31.8, 7°
Cannondale C1, 7075 Alloy, 1.5”, 31.8, -5 deg.
Saddle
Fabric Line Shallow Sport, 142mm, steel rails
Fi’zi:k Arione Donna Mg
Seatpost
Cannondale C2, 7075 Alloy, 31.6 x 400mm
Cannondale C3, Micro Adjust, 6061 Alloy, 31.6x350mm
Wheels & Tires
Hubs
Lefty 60 front, Formula 12x142 rear w/ HG driver
Lefty 60 front, Formula DHT-142x12 Ai Offset dish - rear
Rims
Stan’s NoTubes Crest S1, 28h, tubeless ready
Stan’s NoTubes Crest S1, 32 hole, 27.5”, Tubeless Ready
Spokes
DT Swiss Competition (Ai Offset dish - rear)
DT Swiss Competition
Front Tire
Schwalbe Racing Ray Performance 27.5/29 x 2.25” front, Racing Ralph Performance 2.25” rear, Addix compound, tubeless ready
Schwalbe Racing Ralph Performance Twinskin, 27.5x2.25”, folding, Tubeless Ready
Rear Tire
Schwalbe Racing Ray Performance 27.5/29 x 2.25” front, Racing Ralph Performance 2.25” rear, Addix compound, tubeless ready
Schwalbe Racing Ralph Performance Twinskin, 27.5x2.25”, folding, Tubeless Ready
Wheel Size
29"
27.5"
Geometry · choose a size for each bicycle
Geometry size
—
Reach
424 mm
—
Stack
592 mm
—
Effective top tube
599 mm
—
Head-tube angle
69.5°
—
Seat-tube angle
73.5°
—
Seat tube
440 mm
—
Head tube
110 mm
—
Chainstay / rear center
435 mm
—
Wheelbase
1118 mm
—
Bottom-bracket drop
38 mm
—
Bottom-bracket height
334 mm
—
Standover height
754 mm
—
Fork offset / rake
55 mm
—
Front center
685 mm
—
Trail
77 mm
—

Historical specifications are presented as an archival reference. Components may have varied by market, size, or production run.

Campaign
Scroll to Top