2021 Cannondale

Synapse Neo 1

An aluminum frame endurance e-bike with high-end components and hydraulic disc brakes.
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MSRP$4,725
FrameAluminum
SuspensionRigid
ForkCarbon
Wheels700c Aluminum
Drivetrain2 × 11
GroupsetUltegra, 105
MotorBosch 250W 50Nm mid-drive
BatteryBosch 500Wh
BrakesHydraulic Disc
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Insights
Ride Feel

Based on frame geometry and build specs.

Rider Position
relaxedaggressive
Terrain
smoothrugged
Synapse Neo 1
Other Endurance bikes
Gearing

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)

39 mph

Synapse Neo 1

39 mph

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Highest gear

(descending)

Spec Level

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

Compare the full Synapse Neo model range

View Comparison
Sizing
SM

5'0" – 5'6"

MD

5'4" – 5'10"

LG

5'7" – 6'1"

XL

5'9" – 6'6"

Rider Fit Notes

None yet.

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Reviews
Gran Fondo Magazine
Cannondale Synapse NEO SE in Review

Aug 2019 · Benjamin Topf

With the Synapse NEO SE, the American cult brand Cannondale sent us its E-gravel bike for our group test. Read on to find out how the Bike fares.

Highs
  • Powerful and proven Bosch motor

  • A lot of attachment options

  • Lots of tire clearance

Lows
  • Sluggish over 25 km/h

  • Not the most comfortable

  • Cranks sometimes rub against the motor’s housing

Read Review

BikeRadar
Cannondale Synapse NEO SE e-road bike review

Jul 2019 · Warren Rossiter

If you're clambering up a slope the bike assists by driving itself. It's a great option

Highs
  • Off-road ability, monster power, balance and handling too

Lows
  • It’s a weighty bike

Read Review

Geometry
99 Spokes on YouTube99 Spokes on YouTube
Specs
Build
Frame

SmartForm C1 Alloy, removable downtube battery, SAVE, Ai, internal cable routing, flat mount brake, 12x142 thru-axle, Si kickstand mount, rack/fender mounts

BB StandardCannondale AI, 83mm, Press Fit

ColorBlack

Fork

BallisTec Carbon, 1-1/8" to 1.5" tapered steerer, 55mm offset, flat mount brake, 12x100 thru axle, fender mounts, hidden cable routing

Bottom Bracket

Cannondale AI, 83mm, press-fit

Headset

Integrated, 1-1/8 to 1.5", sealed angular contact bearings

Stem

Cannondale 3, 6061 Alloy, 7-degree

Handlebar

Cannondale 3, 6061 alloy, Compact

Saddle

Fabric Scoop Shallow Sport, steel rails

Seatpost

Cannondale 2, UD Carbon, 25.4, 350mm (S-M), 400mm (L-XL)

TypeRigid

Pedals

Not Included

Grips

Cannondale Bar Tape, 3.5mm

Groupset
Rear Derailleur

Shimano Ultegra GS

Front Derailleur

Shimano 105, braze-on

Crank

FSA Bosch E-Bike w/ custom Ai offset, 50/34

Shifters

Shimano 105 hydraulic disc, 2X11

Cassette

Shimano 105, 11-34, 11-speed

Chain

Shimano HG601, 11-speed

Brakes

Shimano 105 hydraulic disc, 160/160mm RT70 rotors

TypeHydraulic Disc

Brake Levers

Shimano Ultegra hydraulic disc

Wheels
Rims

RD 2.0, 28h

Spokes

DT Swiss Champion

Front Hub

Formula CL-712, 12x100mm centerlock

Rear Hub

Formula, RXC-142S, 12x142mm

Tires

WTB Exposure TCS, 700 x 32c, Distance+ compound, tubeless ready

Electric Components
Motor

Bosch Active Line Plus 250W w/Cannondale ACR software

Battery

Bosch PowerTube 500Wh

Recycling Program♻️ Call2Recycle

Display

Bosch Purion

Charger

Bosch 4A

Rider Notes
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Last updated September 12
Not listed for 926 days