Cannondale Synapse Neo 1

Name: Cannondale Synapse Neo 1
Brand: Cannondale

2021 RoadEndurance Electric bicycle Manufacturer page

Last known price: $4,725

Prices shown first for United States
Suspension: Rigid
Wheels: 700c
Drivetrain: 2 × 11 34–50t / 11–34t
Gear range: 455%
Battery: 500 Wh
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM 154.9–167.6
MD 162.6–175.3
LG 170.2–182.9
XL 175.3–198.1

Components

23 of 27 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part

Frame

SmartForm C1 Alloy, removable downtube battery, SAVE, Ai, internal cable routing, flat mount brake, 12x142 thru-axle, Si kickstand mount, rack/fender mounts Not identified

Electric system

4 parts

Suspension

1 part

Fork
- Ballistec

Drivetrain

7 parts

Brakes

2 parts

Wheels and tires

5 parts

Cockpit and contact points

7 parts

Grips
- Cannondale
Handlebar
- Cannondale
Headset

Integrated, 1-1/8 to 1.5", sealed angular contact bearings Not identified
Pedals

Not Included Not identified
Saddle
- Fabric
Seatpost
- Cannondale
Stem
- Cannondale

Sizes and geometry

4 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 387mm

Stack 577mm

Wheelbase 1053mm

Head angle 71.0°

Seat angle 74.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 700c wheel; exact published values are in the table below.

Size Reported by the manufacturer

Complete manufacturer geometry table 4 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	378	387	396	408
Stackmm	547	577	609	638
Top tube lengthmm	535	552	576	597
Seat tube lengthmm	445	490	535	580
Head tube lengthmm	126	157	191	222
Head tube angle	71°	71°	71°	71°
Seat tube angle	74°	74°	73.5°	73°
Chainstay lengthmm	438	438	438	438
Wheelbasemm	1034	1053	1073	1034
Front centermm	605	624	644	666
Bottom bracket dropmm	67	67	67	67
Bottom bracket heightmm	282	282	282	282
Standover heightmm	730	770	810	850
Fork rakemm	55	55	55	55
Trailmm	62	62	62	62
Stack/reach ratio	1.45	1.49	1.54	1.56

Not published by the manufacturer: Front travel, Rear travel, Crank length, Handlebar width, Stem length, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum
Fork material: Carbon

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 2
Smallest chainring: 34
Largest chainring: 50
Rear sprockets: 11
Smallest sprocket: 11
Largest sprocket: 34
Lowest gear: 29.0 in
Highest gear: 131.8 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Electric system

Battery capacity: 500 Wh

Additional specifications

Battery: Bosch PowerTube 500Wh
Bottom bracket standard: Cannondale Ai
Tire width: 32c
Wheel material: Aluminum
Wheel size: 700c

Technical analysis

3 measures

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Lowest gear

29.0 gear inches

This value is within the central range for this class.

Cohort: Road / Endurance Model year: 2021
Sample: 465 bicycles with this information
Coverage: 90.4% of the class

Highest gear

131.8 gear inches

This value is within the central range for this class.

Cohort: Road / Endurance Model year: 2021
Sample: 465 bicycles with this information
Coverage: 90.4% of the class

Shifting

Mechanical

130 of 513 bicycles with this information use electronic shifting.

Cohort: Road / Endurance Model year: 2021
Sample: 513 bicycles with this information
Coverage: 99.8% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 11.1 km/h
Highest gear: 50.5 km/h

Total gear range 455%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.

This bicycle: 29.0–131.8 gear inches
Class reference (p10–p90): 29.0–137.1 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Road / Endurance Model year: 2021
Lowest gear: 465 bicycles with this information, 90.4% of the class
Highest gear: 465 bicycles with this information, 90.4% of the class

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Differences across 2021 builds
Specification	This bicycle Cannondale Synapse Neo 1	Cannondale Synapse Neo 2	Cannondale Synapse Neo EQ	Cannondale Synapse Neo SE
Drivetrain
Front chainrings	2	2	2	1
Smallest chainring	34	34	34	44
Largest chainring	50	50	50	44
Rear sprockets	11	10	10	11
Largest sprocket	34	34	34	42
Lowest gear	29.0 in	29.0 in	29.0 in	28.8 in
Highest gear	131.8 in	131.8 in	131.8 in	110.0 in
Other specifications
Tire width	32c	32c	35c	47c
Wheel size	700c	700c	700c	650c