- New
Wireless brains meet all-road brawn. Synapse Carbon 4 runs Shimano 105 Di2 for a shifting experience that feels straight off the pro tour, minus the bank loan. The frame delivers that signature Synapse ride—quietly fast, endlessly composed—and plays nice with wide tires, fenders, and long days. Call it the sweet spot between Sunday speed and weekday practicality.
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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
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
Integrated, 1-1/8" - 1-1/2"
Shimano 105 Di2 7150
Shimano 105 Di2 7150, braze-on
Shimano 105 Di2 R7170, wireless, 12-speed
Shimano 105 7100, 12-speed
Shimano 105 7100, BSA, 50/34
Shimano 105 7100, 11-34, 12-speed
Shimano BSA 68
Shimano 105 7170 hydraulic disc, 160/160mm RT70 rotors
Shimano 105 Di2 7170 hydraulic disc
DT Swiss R470 DB, 28h
Stainless Steel, 14g
32
700c
(F) Shimano RS470, 12x100mm centerlock / (R) Shimano RS470, 12x142mm centerlock
Vittoria Rubino Pro IV, 700x32c
Components
Vision Trimax Aero Alloy
Cannondale C1 Conceal, Alloy, 31.8, -6°
Cannondale Bar Tape, 3.5mm
Fizik Vento Argo X5, 140mm
Cannondale C1 Aero 27 Carbon, SmartSense compatible, 330mm length, 0mm offset (44-48cm), 15mm offset (51-61cm)
Cannondale Wheel Sensor