Cannondale CAAD Optimo Disc 105 Bike - 2017
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A light and agile road bike at a great price, the Cannondale CAAD Optimo Disc 105 bike has a stiff yet smooth-riding frame that makes a killer first performance road bike or great training machine.
Shop similar productsKey Details
Wheel Size
700c
Number of Gears
22 gear(s)
- Save micro-suspension has engineered flex zones in the seat stays and chainstays to absorb shock and vibration
- Lightweight all-carbon fork supplies great road feel, slicing through corners and damping vibration; tapered steerer enhances stiffness and responsiveness
- FSA Gossamer crankset is paired with an 11-28 tooth cassette for a capable gear range; stiff BB30 bottom bracket ensures efficient power transfer
- Shimano 105 derailleurs and shifters offer precise, dependable shifts throughout the 22 gear combinations
- Subtle mounts and a bolt-on seatstay fender bridge expand versatility for commuting and wet-weather training
- Internal disc brake line routing on the frame and fork preserves the bike's clean lines
- Pedals sold separately
- NOTE: Specs and images are subject to change based on component availability
Imported.
This bike comes with Coast to Coast Support, which includes:
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.
View the Cannondale CAAD Product LineView all Cannondale- 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 | SmartForm C2 alloy |
| Fork | Carbon |
| Crankset | FSA Gossamer, 50/34 |
| Bottom Bracket | FSA BB30 |
| Shifters | Shimano 105 |
| Front Derailleur | Shimano 105, 31.8 clamp |
| Rear Derailleur | Shimano 105 |
| Rear Cogs | Shimano 105, 11-28, 11-speed |
| Number of Gears | 22 gear(s) |
| Brake Type | Mechanical Disc Brake |
| Brakes | TRP Spyre C cable disc, 160/140mm |
| Brake Levers | Shimano 105 |
| Rims | RD 2.0 Disc, 28H front, 32H rear |
| Front Hub | Formula, CX-20 |
| Rear Hub | CX-22 |
| Wheel Size | 700c |
| Tires | Schwalbe Lugano, 700x25c |
| Tire Width | 25 millimeters |
| Handlebar Shape | Drop Bar |
| Handlebar | Cannondale C3, butted 6061 Alloy, Compact |
| Stem | Cannondale C3, 6061 Alloy, 31.8, 6 deg. |
| Seat Post | Cannondale C3, Alloy, 27.2x300mm |
| Saddle | Cannondale Stage Ergo w/ Crmo Rails |
| Pedals | Not included |
| Headset | FSA Integrated, 1-1/4" lower bearing, 25mm top cap |
| Chain | Shimano HG601, 11-speed |
| Weight | 21 lb. 2 oz. |
| Bike Weight | Bike weight is based on median size, as sold, or the average of two median sizes. |
| Gender | Unisex |
Cannondale Bikes (108578)
| 51 cm | 54 cm | 56 cm | 58 cm | 60 cm | |
|---|---|---|---|---|---|
| Reach | 37.8 | 38.7 | 39.3 | 39.9 | 40.5 |
| Stack | 53.3 | 55.1 | 56.6 | 58.3 | 60.3 |
| Effective Top Tube | 52.8 | 54.7 | 56.1 | 57.5 | 59.1 |
| Seat Tube Center-Top | 53 | 55.9 | 57.6 | 59.4 | 61.5 |
| Standover Height | 76 | 78.7 | 80.2 | 82.2 | 84.1 |
| Head Tube Length | 12 | 13.9 | 15.5 | 17.5 | 19.5 |
| Head Tube Angle (degrees) | 72.3 | 72.9 | 73.1 | 73.2 | 73.3 |
| Seat Tube Angle (degrees) | 74.3 | 73.8 | 73.5 | 73.2 | 72.9 |
| Bottom Bracket Height | 26.8 | 27.1 | 27.1 | 27.3 | 27.3 |
| Wheelbase | 97 | 98 | 98.9 | 100 | 101.3 |
| Chainstay | 40.5 | 40.5 | 40.5 | 40.5 | 40.7 |
| Fork Offset | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 |
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.