Cannondale Synapse Carbon 1 Road Bike (2025)
Cannondale Synapse Carbon 1 (2026) - Tungsten Blue / 48cm : This product is available for backorder only. Will ship as soon as it is back in stock.
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Sizing Chart
Sizing Chart
Sizing and Geometry
Cannondale Synapse Carbon
Sizing chart to be used as a reference only. The best way to determine your size is to visit us in-store and get fitted.
| Size | Rider Height (cm) |
|---|---|
| 44 | 152-162cm |
| 48 | 157-167cm |
| 51 | 165-175cm |
| 54 | 170-180cm |
| 56 | 175-185cm |
| 58 | 182-193cm |
| 61 | 190-203cm |
Geometry
Bike Shipping
Bike Shipping
Delivery is available upon specific request for our special order bikes.
Bikes may only be shipped directly to a qualified bike mechanic or bike shop of your choosing, who must complete the assembly of the bike. We strictly cannot ship an unbuilt bike direct to consumer.
The buyer is responsible for all shipping and assembly costs, and is responsible for arranging assembly with their nominated bike store or mechanic.
To request a shipping quote, please submit a request and include the delivery postcode, business name of your nominated bike shop or bike mechanic, and the exact model & frame size of the bike.
Please note: All bikes sold by Ivanhoe Cycles must be assembled by a qualified mechanic or bike shop. Any assembly undertaken without professional assistance is at the customer's risk and any injury as a result of the build without professional assistance will not be covered by the warranty.
Assembly
Assembly
Every bike purchased or collected in-store at Ivanhoe Cycles is fully assembled by our qualified mechanics free of charge.
Bikes ordered online for shipping* will require partial assembly, including but not limited to: installing handlebar, seatpost, front wheel; adjusting gears and brakes; tuning suspension; installing accessories or bar tape.
Disclaimer: Ivanhoe Cycles strongly advises having your assembly completed by an experienced bicycle mechanic. Any assembly undertaken without professional assistance is at the customer's risk and any injury as a result of the build without professional assistance will not be covered by the warranty.
*Shipping is restricted to certain brands due to assembly requirements.
Returns / Cancellations
Returns / Cancellations
If your special ordered item arrives faulty, damaged, or is differently than described, you are entitled to a full refund or replacement.
Cancellations and returns are not accepted on special orders if the consumer:
- changed their mind
- found the item cheaper elsewhere
- decided they didn't like the purchase or had no use for it
- ordered the wrong item
Contact us with any product enquiries you have prior to purchasing.
For more information, please read our Special Order terms and conditions.
Sizing and Geometry
Cannondale Synapse Carbon
Sizing chart to be used as a reference only. The best way to determine your size is to visit us in-store and get fitted.
| Size | Rider Height (cm) |
|---|---|
| 44 | 152-162cm |
| 48 | 157-167cm |
| 51 | 165-175cm |
| 54 | 170-180cm |
| 56 | 175-185cm |
| 58 | 182-193cm |
| 61 | 190-203cm |
Geometry
Cannondale Synapse Carbon 1 (2026)
Cannondale Synapse Carbon 1 Road Bike
Road Reimagined
Built for riders who want WorldTour performance on real-world roads, the Synapse Carbon 1 is a long-haul endurance machine that never asks you to compromise on speed.
Cannondale Synapse Carbon 1 -- Hi-MOD Carbon Endurance Road Bike with Ultegra Di2 and Reserve Carbon Wheels
The Synapse Carbon 1 starts with a superlight Hi-MOD carbon frame shaped around Proportional Response construction, tuning stiffness and compliance for each frame size to deliver a smooth, composed ride over rough and chunky tarmac. The SystemBar R-One full carbon integrated bar and stem, co-developed with MomoDesign, keeps the cockpit clean, low-drag, and internally routed. Shimano Ultegra Di2 12-speed electronic shifting handles every gear change with effortless precision, and the 4iiii Precision 3+ Pro power meter cranks give you accurate performance data across every kilometre. Reserve 42|49 Turbulent Aero carbon wheels on DT Swiss 350 hubs balance aerodynamic efficiency with all-day composure, and Vittoria Corsa Pro Control tubeless-ready tyres keep you fast and confident in variable conditions. The Stashport downtube storage and SmartSense Gen 2.0 integration round out a build that is as practical as it is fast. This is endurance riding with nothing left on the table.
What It's For
Comfortable high-performance road riding, long-distance missions, and fast group rides.
Highlights
- Superlight Synapse Hi-MOD carbon frame with Proportional Response construction, SmartSense Gen 2.0, and downtube Stashport storage
- Cannondale SystemBar R-One full carbon integrated bar and stem, co-developed with MomoDesign for a low-drag, cable-clean cockpit
- Reserve 42|49 Turbulent Aero carbon wheels on DT Swiss 350 hubs for sleek aero performance across long, varied rides
- Shimano Ultegra Di2 12-speed electronic shifting with 4iiii Precision 3+ Pro power meter for effortless, data-driven riding
- Vittoria Corsa Pro Control 700x32c tubeless-ready tyres for confident performance in variable and demanding conditions
Specification
| Frameset | |
| Frame | Synapse Hi-MOD Carbon, Proportional Response construction, integrated cable routing, downtube Stashport, 12x142mm thru-axle, UDH, BSA 68mm threaded BB, flat mount disc, integrated seat binder, SmartSense Gen 2.0 equipped, fender mounts |
| Fork | Synapse Hi-MOD Carbon, integrated crown race, 12x100mm thru-axle, flat mount disc, internal routing, 1-1/8" to 1-1/5" Delta steerer, 55mm offset, fender mounts |
| Headset | Integrated, 1-1/8" - 1-1/2" |
| Drivetrain | |
| Rear Derailleur | Shimano Ultegra Di2 R8150 |
| Front Derailleur | Shimano Ultegra Di2 R8150 |
| Shifters | Shimano Ultegra Di2 R8170, wireless, 12-speed |
| Chain | Shimano Ultegra, 12-speed |
| Crankset | Shimano Ultegra R8100, 50/34, 4iiii Precision 3+ Pro Power Meter: 165mm (44cm), 170mm (48-51cm), 172.5mm (54-56cm), 175mm (58-61cm) |
| Cassette | Shimano Ultegra R8100, 11-34, 12-speed |
| Bottom Bracket | Shimano BSA 68 |
| Brakes | |
| Brakes | Shimano Ultegra R8170, 160/160mm CL800 rotors |
| Brake Levers | Shimano Ultegra Di2 R8170 hydraulic disc |
| Wheels | |
| Rims | Reserve 42|49 Turbulent Aero, 24h, tubeless ready |
| Spokes | Sapim CX-Ray Aero, straight pull |
| Hubs | (F) DT Swiss 350, 12x100mm centerlock / (R) DT Swiss 350, 12x142mm centerlock |
| Tyres | Vittoria Corsa Pro Control, 700x32c, tubeless ready |
| Components | |
| Handlebar | Cannondale SystemBar R-One, low drag, full carbon integrated bar/stem, internal routing: 90x380mm (44cm), 90x400mm (48-51cm), 100x420mm (54-56cm), 110x420mm (58-61cm) |
| Stem | Cannondale SystemBar R-One, low drag, full carbon integrated bar/stem, internal routing |
| Bar Tape | Fizik Tempo Bondcush Soft, 3mm |
| Saddle | Fizik Vento Argo R5, 140mm |
| Seatpost | Cannondale C1 Aero 27 Carbon, SmartSense compatible, 330mm, 0mm offset (44-48cm), 15mm offset (51-61cm) |
| Extras | |
| Extras | Cannondale Wheel Sensor, large StashBag downtube storage bag, Fillmore tubeless valves |
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Frame material
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Frame
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Fork
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Handlebar
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Bar Tape
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Headset
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Stem
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Seatpost
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Saddle
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Pedals
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Shifters
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Front Derailleur
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Rear Derailleur
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Brakes
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Brake Levers
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Cassette/Freewheel
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Chain
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Crankset
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Bottom Bracket
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Rims
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Hubs
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Spokes
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Tyres
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Extras
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Notes
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Speeds (rear)12 Speed
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Age GroupAdults
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GenderMens, Unisex
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DisciplineGravel
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SKUsTungsten Blue/48cm: C12045U1048, Tungsten Blue/51cm: C12045U1051, Tungsten Blue/54cm: C12045U1054, Tungsten Blue/56cm: C12045U1056, Tungsten Blue/58cm: C12045U1058, Tungsten Blue/61cm: C12045U1061
