Sale Ends Jul 4

Cannondale  Adventure Neo Allroad S Electric Bike

Sale Ends Jul 4
$1,759.99Compared to $2,200.00 Save 20%
*Intermediate markdowns may have been taken.
Color: Black/Grey
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This item contains hazardous or flammable materials and is restricted to surface shipping only. Cannot be sent to the city of New York. 
Select size for delivery dates
Shipping restrictions apply.
Oversize shipping may apply.

Members get an estimated 10% back on this item as a part of your annual .

To buy,  sign in as an REI Co-op Member or join now.
Join the co-op today to get access to a lifetime of benefits.

Engineered for getting out with ease, the Cannondale Adventure Neo Allroad S e-bike is as rugged as it is reliable, allowing you to cover a big range to get where you're going fast.

Location Image of color Black/GreyLocation Image of color Black/GreyLocation Image of color Black/Grey
Location Image of color Black/Grey


  • S stands for Speed because the powerful rear hub motor can assist your pedaling up to 28 mph on the flats
  • Features a comfortable seat position and reliable components that won't let you down
  • Disc brakes are powerful enough to bring it all to a controlled stop no matter the weather or the cargo
  • Front suspension fork brings 100 mm of travel to the front wheel, smoothing out bumps and keeping you comfortably in control
  • Semi-integrated battery is easy to remove without tools so you can take it with you for peace of mind or easy indoor charging
  • Smart Reserve battery programing allows an additional 5–10 miles of assist above the published range at reduced power output to prevent getting stranded with an empty battery
  • Features a large, easy-to-read LCD display so you can check your power and boost levels on the go; includes built-in USB charger for the motor battery
  • Specs and images are subject to change


This e-bike comes with Coast to Coast Support, which includes:
  • 1 year of free adjustments (see more below)
  • In-store bike assembly
  • Pickup in store or curbside
  • Bike experts available at 170+ bike shops
REI Co-op Members get more:
  • An additional year of free adjustments on e-bikes
  • 20% off shop services
  • Free tubes with purchase of flat tire repair (Co-op Cycles brand tubes only; tube must be installed at time of purchase)
More about our free adjustments:
New bikes go through a normal break-in period, after which they should be readjusted. All electric bicycles sold at REI include free adjustments for the defined period (one year after purchase date for non-members, or two years for REI Co-op Members)—as many times as you need. Included: derailleur and brake adjustments, lateral wheel truing, hub and headset bearing adjustments, tire inflation, chain lubrication and e-bike firmware updates. Not included: replacement or installation of new components or accessories, any other services. Call your local REI Co-op Bike Shop for more information.

View the Cannondale Adventure Product LineView all Cannondale Electric City Bikes

Technical Specs

Item #221175
Best Use


E-Bike Classification

Class 3: pedal assist up to 28 mph


Bafang G0H0 hub, 750W

Motor Type

Geared Hub

Motor Torque (Nm)

80 Newton meters

Battery Type

Lithium Ion

Battery Capacity (Wh)

720 watt hours

Battery Removable


Charge Time (hrs)

6 hours

Pedal Assist Range

67 miles


SmartForm C3 alloy frame with removable down-tube battery, semi-internal cable routing, tapered 1-1/8 in. to 1.5 in. head tube, post mount disc, water bottle and head tube rack mounts



Bike Suspension

Front Suspension


SR Suntour XCM34 with coil, preload adjust 51 mm offset, tapered steerer

Fork Travel

100 millimeters

Rear Shock

Not Applicable


Prowheel, 46T

Bottom Bracket

Bafang SR PA14.32.S sensor



Front Derailleur

Not Applicable

Rear Derailleur


Rear Cogs

12-42T, 8-speed

Number of Gears

8 gear(s)

Brake Type

Hydraulic Disc Brake


Tektro HD-T257 hydraulic disc, 180/180 mm rotors

Brake Levers

Tektro Hydraulic, alloy


Shining, 36 hole

Front Hub

13 gauge x 36 hole x 110 mm through-axle

Rear Hub

Bafang G0H0 hub, 750W

Wheel Size

27.5 inches


Kenda Booster

Tire Width

2.4 inches

Handlebar Shape

Riser Bar


Cannondale Riser: 6061 alloy, 25 mm rise, 8 deg. sweep, 6 deg. rise, 740 mm


Cannondale alloy, 31.8 mm, 7 deg.

Seat Post

6061 alloy, 30.9 x 350 mm


Cannondale Allroad Comfort


Cannondale Fitness


Semi-integrated, 1-1/8 in. to 1.5 in.


KMC Z8, 8-speed


63 lbs. 12.8 oz.

Bike Weight

Bike weight is based on median size, as sold, or the average of two median sizes.



Size Chart

Height Range5'5'' - 5'10''5'9'' - 6'5''
Effective Top Tube56.561.0
Seat Tube Center-Top44.050.0
Standover Height79.584.0
Head Tube Length18.019.5
Head Tube Angle (degrees)67.067.0
Seat Tube Angle (degrees)73.073.0
Bottom Bracket Height30.030.0

Sizing Notes

Measurements are stated in centimeters unless otherwise indicated.

How we measure bikes

  1. Standover Height Standover Height is a measurement from the ground to the top of the top tube, measured at the midpoint of the top tube.
  2. Reach Reach is the horizontal distance from the center of the cranks to the center of the head tube, measured at head tube level.
  3. Stack Stack is the vertical distance from the center of the cranks to the center of the head tube, measured to the top of the head tube.
  4. Effective Top Tube Effective top tube is the distance from the center of the head tube to the center of the seat tube/seat post, measured parallel to the ground.
  5. Seat Tube Center to Top Seat Tube length is the measurement of the seat tube, from the center of the cranks to the top of the seat tube.
  6. Head Tube Length Head Tube Length is measured from the bottom to the top of the head tube.
  7. Head Tube Angle Head Tube Angle is the acute angle between the head tube and the ground (measured towards the rear of the bike)
  8. Seat Tube Angle Seat Tube Angle is the acute angle between the seat tube and the ground (measured towards the rear of the bike).
  9. Bottom Bracket Height Bottom Bracket Height is a measurement taken vertically from the ground up to the center of the cranks.
  10. Wheelbase Wheelbase is the measurement from the center of the front axle to the center of the rear axle.
  11. Chainstay Length Chainstay Length is the measurement from the center of the cranks to the center of the rear axle.
  12. Fork Offset Fork Offset, or rake, is the distance from the front axle to a line drawn parallel to the center of the head tube or steering axis.

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