Cannondale Synapse 3
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Roll smooth, roll fast, roll confident. Wherever the road takes you, roll with Synapse – our most comfortable, all-around, up-for-anything, pure road machine.
Product details
Overview & Features
Roll smooth, roll fast, roll confident. Wherever the road takes you, roll with Synapse – our most comfortable, all-around, up-for-anything, pure road machine.
Technical Specifications
Platform Synapse
Model Name Synapse 3
Model Code C12702U
Frame Lightweight SmartForm C2 Alloy, SmartSense compatible, BSA threaded BB, internal cable routing, flat mount, 142x12 thru-axle, hidden rack/fender mounts
Fork Synapse Carbon, integrated crown race, 12x100mm thru-axle, internal routing, flat mount brake, fender mounts
Headset Integrated, 1-1/8" - 1-1/4"
Rear Derailleur Shimano Sora GS
Front Derailleur Shimano Sora
Shifters Shimano Sora, 9-speed
Chain KMC Z9, 9-speed
Crank FSA Vero Compact, 50/34
Rear Cogs Shimano Sora, 11-34, 9-speed
Bottom Bracket FSA Cartridge
Brakes Promax Decoder R mechanical disc, 160/160mm rotors
Brake Levers Shimano Sora
Rims RD 3.1, 28h
Spokes Stainless Steel, 14g
Tire Size 30
Wheel Size 700c
Hubs (F) Formula RX-512, 12x100mm centerlock / (R) Formula RX-142, 12x142mm centerlock
Tires Vittoria Zaffiro, 700x30c
Front Tire Vittoria Zaffiro, 700x30c
Rear Tire Vittoria Zaffiro, 700x30c
Handlebar Cannondale 4, 6061 Alloy, Compact
Stem Cannondale 3, 6061 Alloy, 31.8, 7°
Grips Cannondale Bar Tape, 3.5mm
Saddle Cannondale Stage CX
Seatpost Cannondale 4, 6061 Alloy, 27.2x350mm
Extra 1 Trainer Axle Caps
Please note that, based on component availability and other factors, specifications are subject to change without notice.
Sizing & Fit
Available sizes
51 cm, 54 cm
Warranty & Support
The supplied Cannondale policy dated March 26, 2026 lists lifetime-of-product coverage for specified frame structures and shock links on models introduced in 2026 or later; registration is required to activate the lifetime frame warranty. Paint, decals and Cannondale-branded components have separate one-year terms. Older models require the prior policy, so the applicable terms for this bike must be confirmed.
The supplied policy is dated March 26, 2026 and distinguishes models introduced in 2026 and later from older models. Registration is required for the lifetime frame warranty. Use the original prior-policy links below for older models. For warranty support on Cannondale Synapse 3, contact Yellow Jersey with your original proof of purchase. Coverage is subject to the applicable product, ownership, registration and regional conditions; normal wear, misuse and accidental damage are excluded where stated in the full policy.
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