The Cannondale Synapse Carbon 4 is a road bike designed for versatile performance across varied terrain. Its Synapse Carbon frameset features Proportional Response construction, integrated cable routing, and a downtube Stashport for discreet storage. The bike is equipped with a Shimano 105 Di2 12-speed electronic drivetrain and hydraulic disc brakes, providing precise shifting and reliable stopping power. Wheels consist of DT Swiss R470 rims paired with Vittoria Rubino Pro IV 700x32c tires, balancing durability and grip. Additional components include a Cannondale C1 Aero 27 Carbon seatpost compatible with SmartSense technology and a Fizik Vento Argo saddle for rider comfort.
B-Grade Issues Resolved: Replaced seatpost hardware, Di2 charge cable. Bike has some paint damage on the front of the headtube as pictured. Note that this bike needs final assembly by a competent mechanic including trimming and bleeding hydraulic brake lines and wrapping bar tape. We cannot carefully box for shipment with brakes connected. If you would like to purchase this bike locally, we will do this prior to pickup.
- Frame: Synapse Carbon, Proportional Response construction, integrated cable routing, downtube Stashport, 12x142 thru-axle, UDH, BSA 68mm threaded BB, flat mount disc, integrated seat binder, SmartSense Gen 2.0 compatible, fender mounts
- Fork: Synapse 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
- Rear Derailleur: Shimano 105 Di2 7150
- Front Derailleur: Shimano 105 Di2 7150, braze-on
- Shifters: Shimano 105 Di2 R7170, wireless, 12-speed
- Chain: Shimano 105 7100, 12-speed
- Crankset: Shimano 105 7100, BSA, 50/34
- Cassette: Shimano 105 7100, 11-34, 12-speed
- Bottom Bracket: Shimano BSA 68
- Brakes: Shimano 105 7170 hydraulic disc, 160/160mm RT70 rotors
- Brake Levers: Shimano 105 Di2 7170 hydraulic disc
- Wheels: DT Swiss R470 db, 28h
- Spokes: Stainless Steel, 14g
- Tires: Vittoria Rubino Pro IV, 700x32c
- Hubs: Front Shimano RS470, 12x100mm centerlock; Rear Shimano RS470, 12x142mm centerlock
- Handlebars: Vision Trimax Aero Alloy
- Stem: Cannondale C1 Conceal, Alloy, 31.8, -6°
- Saddle: Fizik Vento Argo X5, 140mm
- Seatpost: Cannondale C1 Aero 27 Carbon, SmartSense compatible, 330mm length, 15mm offset
- Bar Tape: Cane Creek Liege Black
- Contact us with any questions before purchase about condition, compatibilty, or other needs.
- General B-Grade Product Notice: This product is classified as B-Grade and is sold as-is. B-Grade items may be previously used, returned, demonstration, or sample products and may show signs of cosmetic wear such as scratches, scuffs, or other signs of prior use. Condition can vary from lightly used to more heavily used. Each item has been inspected and adjusted to ensure it is safe and functional prior to sale; however, these products are sold without a manufacturer warranty. By purchasing, you acknowledge that the product may not be in new condition.
Today's Stock Status
1 Ready to ship or pickup ASAP from Utah
UPC: DOES NOT APPLY
EAN: Not available
Manufacturer Part Number: C12075U2054
714704-Q1-LWH
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Shipping time in transit times do not start until the shipping service receives the shipment, not time from order submission.
Shipping within the US varies based on the destination. We ship orders Monday - Friday every week including many holidays. If you place an order on Saturday, it will likely not ship until Monday.
Time in transit estimates are not guarantees. Once a shipment is tendered to a shipping provider, any delays are outside our control.
COVID-19 Notice: All of our shipping partners have halted service guarantees. Anticipate delays outside our control beyond the estimated times in transit.
Domestic Shipments
- USPS Ground Advantage within the United States generally arrives in 3-7 business days.
- USPS Priority within the United States generally arrives in 2-5 business days.
- USPS Priority Mail Express within the United States arrives in 1-2 days.
- UPS Ground within the United States can take 2-6 business days.
- UPS 2nd Day Air within the United States must be placed before 2pm mountain time to get out that day to arrive the in 2 business days.
- UPS Next Day Air Saver within the United States must be placed before 2pm mountain time to get out that day to arrive the in 1 business days.
COVID-19 Notice: All of our shipping partners have halted service guarantees. Anticipate delays outside our control beyond the estimated times in transit. International shipments have been greatly impacted in some areas.
International Shipments
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- USPS Priority International can take 10-30 days to deliver. Most packages deliver within 10-14 days. Priority International is preferred as many countries provide tracking updates once it arrives to your country. It also is much faster than First Class.
- USPS Express International is estimated for 4-14 day delivery. Express is only available in a few select countries around the world. This is generally the fastest international option we have available.
- Time in transit listed above is only an estimate and is not a guarantee.








