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Details

  • Synapse aluminum frame is built to give riders great handling, stability and steering precision in a more comfortable, upright position than race-oriented road frames
  • Frame rear and carbon-bladed fork feature Cannondale Synapse Active Vibration Elimination (S.A.V.E.) technology for damping road vibration
  • Schwalbe Lugano tires supply low rolling resistance and grippy handling
  • Built-in eyelets for rack and fender mounts let you accessorize for commuting, light touring or wet-weather training (mounts and fenders not included)
  • Specs are subject to change

Imported.

All bicycles sold at REI include a free warranty tune-up. New bikes go through a normal break-in period, after which readjustment is important for longevity and performance. Bring your new bike in to your local REI for its free tune-up within 20 hours of use or 6 months from purchase, whichever comes first. Contact your nearest REI bike shop to schedule this important service.

Free shipping & Assembly with REI Store Pickup

Cannondale bikes purchased on REI.com must be shipped to and picked up at REI stores which are authorized Cannondale dealers. The bikes are fully assembled and the shipping is free!

See the current list of REI stores which are authorized Cannondale dealers.

View all Cannondale Endurance Bikes

REI membership

Specs

Best Use Road Cycling
Frame SmartForm alloy
Fork Synapse SAVE, carbon blades, 1-1/8"
Bike Suspension No Suspension
Crankset FSA Vero 50/34
Bottom Bracket FSA BB7420
Shifters Shimano Sora
Front Derailleur Shimano Sora, 31.8 clamp
Rear Derailleur Shimano Sora
Rear Cogs Shimano HG509, 11-32, 9-speed
Number of Gears 18
Brake Type Rim Brake
Brakes Promax RC-459, dual pivot, cartridge pad, long reach
Brake Levers Shimano Sora
Rims RS 3.0, 32-hole
Front Hub Alloy, sealed, loose ball bearings, QR, 32h
Rear Hub Alloy, sealed, loose ball bearings, QR, 32h
Wheel Size 700c
Tires Schwalbe Lugano, 700x25
Tire Width 25 millimeters
Handlebar Shape Drop Bar
Handlebar Cannondale C4 women's compact, butted 6061 alloy
Stem Cannondale C4, 31.8, 6 deg.
Seat Post Cannondale C4, 31.8, 6 deg.
Saddle Cannondale women's Road Ergo
Pedals Wellgo with clip and strap
Headset Synapse Si, 25mm top cap
Chain KMC Z99, 9-speed
Weight 20 lbs. 13.75 oz.
Bike Weight Bike weight is based on median size, as sold, or the average of two median sizes.
Gender Women's

Size chart

Sizing notes

Measurements are stated in centimeters.

Graphic of a bike and its measurements

How we measure bikes

Understanding bike geometry helps you get a perfect fit.

1. Reach

2. Stack

3. Effective Top Tube

4. Seat Tube Center to Top

5. Standover Height

6. Head Tube Length

7. Head Tube Angle

8. Seat Tube Angle

9. Bottom Bracket Height

10. Wheelbase

11. Chainstay Length

12. Fork Offset

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