Synapse Carbon 4 Road Bike 2025

Description

Specs

Details
Platform: Synapse Carbon
Model Name: Synapse Carbon 4
Model Code: C12075U

Frameset
Frame: Synapse Carbon, Proportional Response construction, integrated cable routing, downtube Stashport, 12×142 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
Headset: Integrated, 1-1/8″ – 1-1/2″

Drivetrain
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
Crank: Shimano 105 7100, BSA, 50/34: 165mm (44cm), 170mm (48-51cm), 172.5 (54-56cm), 175mm (58-61)
Rear Cogs: Shimano 105 7100, 11-34, 12-speed
Bottom Bracket: Shimano BSA 68

Brakes
Brakes: Shimano 105 7170 hydraulic disc, 160/160mm RT70 rotors
Brake Levers: Shimano 105 Di2 7170 hydraulic disc

Wheels
Rims: DT Swiss R470 DB, 28h
Spokes: Stainless Steel, 14g
Tire Size: 32
Wheel Size: 700c
Hubs: (F) Shimano RS470, 12x100mm centerlock / (R) Shimano RS470, 12x142mm centerlock
Tires: Vittoria Rubino Pro IV, 700x32c

Components
Handlebar: Vision Trimax Aero Alloy: 400mm (44-51cm), 420mm (54-61cm)
Stem: Cannondale C1 Conceal, Alloy, 31.8, -6°: 80mm (44-48m), 90mm (51cm), 100mm (54-56cm), 110mm (58-61cm)
Grips: Cannondale Bar Tape, 3.5mm
Saddle: Fizik Vento Argo X5, 140mm
Seatpost: Cannondale C1 Aero 27 Carbon, SmartSense compatible, 330mm length, 0mm offset (44-48cm), 15mm offset (51-61cm)

Extra
Extra 1: Large StashBag downtube storage bag

Please note that, based on component availability and other factors, specifications are subject to change without notice.