2017 Cannondale Scalpel-Si Carbon

Design
Flat Bar, Full suspension
Frame
Carbon/Composite
Suspension
100mm fork travel, 100mm rear travel
Features
Disc brake
Somewhat aggressive stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Very aggressive stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Average stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Average stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Average stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry

Geometry

XS (27.5)
S (27.5)
M (29)
L (29)
XL (29)
Stack
550mm
550mm
592mm
604mm
615mm
Reach
385mm
407mm
424mm
445mm
466mm
Stack to Reach Ratio
1.43:1
1.35:1
1.4:1
1.36:1
1.32:1
Seat Tube Length, C-T
380mm
400mm
440mm
480mm
520mm
Top Tube Length, Effective/Horizontal Unknown
548mm
570mm
599mm
624mm
648mm
Top Tube Slope
20.6deg
17.7deg
17.2deg
13.9deg
10.7deg
Head Tube Angle
69.5deg
69.5deg
69.5deg
69.5deg
69.5deg
Seat Tube Angle
73.5deg
73.5deg
73.5deg
73.5deg
73.5deg
Head Tube Length
97mm
97mm
110mm
122mm
134mm
Bottom Bracket Drop
20mm
20mm
38mm
38mm
38mm
Bottom Bracket Height
329.2mm
329.2mm
330.2mm
330.2mm
330.2mm
Chainstay Length
425mm
425mm
435mm
435mm
435mm
Chainstay Length Horizontal
424.5mm
424.5mm
433.3mm
433.3mm
433.3mm
Front-Center
631mm
653mm
685mm
711mm
735mm
Front-Center Horizontal
632.5mm
654.5mm
684.7mm
710.7mm
735.7mm
Wheelbase
1057mm
1079mm
1118mm
1144mm
1169mm
Fork Offset/Rake
50mm
50mm
55mm
55mm
55mm
Trail
77.2mm
high
77.2mm
high
78.9mm
high
78.9mm
high
78.9mm
high
Mechanical Trail
72.3mm
72.3mm
73.9mm
73.9mm
73.9mm
Wheel Flop
25.3mm
25.3mm
25.9mm
25.9mm
25.9mm
Standover Height
715mm
716mm
754mm
760mm
766mm
Tire to Pedal Spindle
111.9mm
170 mm cranks
133.9mm
170 mm cranks
146.9mm
170 mm cranks
172.9mm
170 mm cranks
196.9mm
170 mm cranks
Pedal Spindle to Ground Clearance
159.2mm
170 mm cranks
159.2mm
170 mm cranks
160.2mm
170 mm cranks
160.2mm
170 mm cranks
160.2mm
170 mm cranks

Carbon Build

XS (27.5)
S (27.5)
M (29)
L (29)
XL (29)
Wheel Size
650B/27.5 in
584 mm BSD
650B/27.5 in
584 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
Tire Width
2.25in
2.25in
2.25in
2.25in
2.25in
Tire Outer Diameter
698.3mm
698.3mm
736.3mm
736.3mm
736.3mm
Bike Length with Tires
1755.3mm
1777.3mm
1854.3mm
1880.3mm
1905.3mm

Stack and Reach vs. Category Trend

Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive

The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.

Learn more about the Upright/Aggressive Scale
Source:https://d2yn9m4p3q9iyv.cloudfront.net/cannondale/2017/geometry/0fd10.jpeg