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2021 Cannondale

Synapse Neo SE

An aluminum frame endurance e-bike with upper mid-range components and sram apex hydraulic disc brakes.
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Manufacturer Price

$4,500
FrameAluminum
ForkCarbon
Wheels650c Aluminum
Drivetrain1 × 11
GroupsetApex
MotorBosch 250W 50Nm mid-drive
BatteryBosch 500Wh
BrakesSRAM Apex Hydraulic Disc
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Insights
Ride Feel

Based on frame geometry and build specs.

Rider Position
relaxedaggressive
Terrain
smoothrugged
Synapse Neo SE
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)

33 mph

Synapse Neo SE

39 mph

Similar Bikes

Highest gear

(descending)

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.

Do you have this bike? Help other riders make a decision about which size will work for them by sharing your own size and fit notes.

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
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

ColorAgave

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 Radius Sport, steel rails

Seatpost

Cannondale 3, 6061 Alloy, 25.4, 350mm (S-M), 400mm (L-XL)

TypeRigid

Pedals

Not Included

Grips

Cannondale Bar Tape, 3.5mm

Groupset
Rear Derailleur

SRAM Apex 1, Long cage

Crank

FSA Bosch E-Bike w/ custom Ai offset, 44T

Shifters

SRAM Apex hydraulic disc, 11-speed

Cassette

SRAM PG-1130, 11-42, 11-speed

Chain

SRAM PC-1110, 11-speed

Brakes

SRAM Apex hydraulic disc, 160/160mm Centerline rotors

TypeSRAM Apex Hydraulic Disc

Brake Levers

SRAM Apex hydraulic disc

Wheels
Rims

WTB ST i23 TCS 2.0, 28h, tubeless ready

Spokes

DT Swiss Champion

Front Hub

Formula RX-512 12x100mm

Rear Hub

Formula DC-142 12x142mm

Tires

WTB Byway TCS, 650b x 47c, tubeless ready

Electric Components
Motor

Bosch Active Line Plus 250W w/Cannondale ACR software

Battery

Bosch PowerTube 500Wh

Display

Bosch Purion

Charger

Bosch 4A

Rider Notes
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First added July 7

Last updated December 3

Not listed for 1,644 days