Cannondale Synapse AL Disc 105 Bike - 2017
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Love long rides? Looking to pick up the pace? The Cannondale Synapse AL Disc 105 road bike fits the bill with reliable disc brakes, a speedy-yet-comfortable design and trusty Shimano 105 components.
Shop similar productsKey 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
- Rear part of the frame and the carbon-bladed fork feature the Cannondale Synapse Active Vibration Elimination (S.A.V.E.) technology for damping road vibration
- BB30 bottom bracket enhances stiffness for efficient power transfer
- Shimano 105 levers and derailleurs supply precise, dependable shifts throughout the 22 gears
- ProMax disc brakes offer powerful braking with nuanced control for excellent performance in any condition
- FSA Gossamer crankset and a wide-ranging 11-32 tooth cassette deliver a wide spread of gearing options for easy spinning no matter the gradient
- Maddux RD2.0 wheels are wrapped with Schwalbe Lugano tires for low rolling resistance and grippy handling
- NOTE: Specs and images are subject to change based on component availability
Imported.
- 1 year of free adjustments (see more below)
- In-store bike assembly
- Pickup in store or curbside
- Bike experts available at 170+ bike shops
- 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)
New bikes go through a normal break-in period, after which they should be readjusted. All bicycles sold at REI include free adjustments for one year after purchase date—as many times as you need. Included: derailleur and brake adjustments, lateral wheel truing, hub and headset bearing adjustments, tire inflation and chain lubrication. Not included: replacement or installation of new components or accessories, any other services. Call your local REI Co-op Bike Shop for more information.
| Best Use | Road Cycling |
|---|---|
| Frame | 6061 aluminum |
| Bike Suspension | No Suspension |
| Fork | S.A.V.E. carbon |
| Crankset | FSA Gossamer, 50/34 |
| Bottom Bracket | FSA BB30 |
| Shifters | Shimano 105 |
| Front Derailleur | Shimano 105 |
| Rear Derailleur | Shimano 105 |
| Rear Cogs | Shimano 105, 11-32, 11-speed |
| Number of Gears | 22 gear(s) |
| Brake Type | Mechanical Disc Brake |
| Brakes | ProMax |
| Brake Levers | Shimano 105 |
| Rims | Maddux RD 2.0 disc |
| Front Hub | Formula CX 20 |
| Rear Hub | Formula Cx22 |
| Wheel Size | 700c |
| Tires | Schwalbe Lugano, 700 x 25 |
| Tire Width | 25 millimeters |
| Handlebar Shape | Drop Bar |
| Handlebar | Cannondale C3 compact 6061 alloy |
| Stem | Cannondale C3 |
| Seat Post | Cannondale C3 |
| Saddle | Cannondale Stage Ergo |
| Pedals | Wellgo platform |
| Headset | Synapse Si |
| Chain | Shimano HG600 |
| Weight | 21 lbs. 5.4 oz. |
| Bike Weight | Bike weight is based on median size, as sold, or the average of two median sizes. |
| Gender | Unisex |
| 51 cm | 54 cm | 56 cm | 58 cm | 61 cm | |
|---|---|---|---|---|---|
| Height Range | 5’3”- 5’6” | 5’6” - 5’9” | 5’9” - 6’0” | 6'0" - 6'3" | 6'3" - 6'6" |
| Reach | 36.8 | 37.6 | 38.4 | 39.2 | 40 |
| Stack | 55.7 | 57.6 | 59.7 | 61.8 | 63.9 |
| Effective Top Tube | 52.4 | 54.2 | 56.1 | 58.1 | 60.1 |
| Seat Tube Center-Top | 46 | 49 | 52 | 54.5 | 57.5 |
| Standover Height | 74.5 | 77.4 | 80.5 | 82.7 | 85.7 |
| Head Tube Length | 14.6 | 16.6 | 18.6 | 20.8 | 23 |
| Head Tube Angle (degrees) | 71.3 | 72 | 72.5 | 73 | 73 |
| Seat Tube Angle (degrees) | 74.3 | 73.9 | 73.5 | 73 | 72.5 |
| Bottom Bracket Height | 26.5 | 26.8 | 26.8 | 27 | 27 |
| Wheelbase | 98.7 | 99.6 | 100.5 | 101.5 | 103 |
| Chainstay | 41 | 41 | 41 | 41 | 41 |
| Fork Offset | 5 | 5 | 5 | 5 | 5 |
Sizing Notes
Measurements are stated in centimeters.
How we measure bikes
- 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.
- Reach Reach is the horizontal distance from the center of the cranks to the center of the head tube, measured at head tube level.
- 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.
- 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.
- 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.
- Head Tube Length Head Tube Length is measured from the bottom to the top of the head tube.
- Head Tube Angle Head Tube Angle is the acute angle between the head tube and the ground (measured towards the rear of the bike)
- Seat Tube Angle Seat Tube Angle is the acute angle between the seat tube and the ground (measured towards the rear of the bike).
- Bottom Bracket Height Bottom Bracket Height is a measurement taken vertically from the ground up to the center of the cranks.
- Wheelbase Wheelbase is the measurement from the center of the front axle to the center of the rear axle.
- Chainstay Length Chainstay Length is the measurement from the center of the cranks to the center of the rear axle.
- 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.
Review this Product
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Great Frame and Group -- Some Cheap Components
I have now logged about 1200 miles on this bike since picking it up in February. It has been a real joy. Handles well, can climb anything without leaving the saddle, smooth quick, and going to be great for even some light touring. HOWEVER, I popped a spoke on my rear rim at about mile 800--as you can imagine, I have now replaced 2 additional spokes over the past 400 miles. I am going to be replacing the rims. In addition to the rims, the Spyre disc pads already need replacing after 1200miles. I am not clear on their composition, could be soft organic pads, in any case I didn't expect to be sinking so much money in the maintenance after only 1200mi. Otherwise, I highly recommend this ride--biggest plus for me being that its frame build and headset put you somewhere between a racing frame and a touring frame.
Awesome bike
Fast, smooth and flawless. This bike is not a lot heavier than the carbon version but costs a whole lot less. I like the riding position, didn't like the seat which I changed out. Very agile and responsive.
Close to greatness - but lousy promax brakes
This bike is a great value for the frame and included group-set, but I was very disappointed in the braking performance. Pure rubbish for a mechanical disc brake. I am speaking to the Promax Render R brakes that were included in my build, not the Spyre brakes they have currently listed under specs. I would strongly recommend this bike if it weren't for the cheap brakes. Be sure to check out which brakes they are including with your build, and avoid those promax brakes if you want to actually stop in the rain.
Synapse review
I’ve logged about 4000 miles on the synapse and really love the bike. I have done two centuries in the last month. The bad, the wheels. Popped a spoke at around 1200 miles. Then again at 2000 miles. This is also when the rear tire needed to be changed. I decided to put Carbon 40’s and that really improved the bikes feel. I tried 3 different Selle seats and ended back at the stock seat for most comfort. Brakes are great, overall bike is stable with Good feel to the road on tubeless Schwalbe Pro. 105’s do the job very nicely. Needed to changed the front chainrings to 52/36 Have scored a few KOM’s with this bike on Strava
Sweet Ride!!!!
Love this bike. It is a great ride. I have put just over a hundred miles on it and it rocks. Comfortable ride and still very responsive when you need speed.
It's great bike
I recommended him why it is great for the street it is very light and the design is incredibly excellent