Cannondale Endurance Road

Alternatives to Cannondale Synapse

Chinese frame alternatives with similar geometry to the Cannondale Synapse. Compare stack, reach, and handling characteristics.

Similarity is based on frame geometry only (stack, reach, head tube angle, seat tube angle, chainstay length, wheelbase, BB drop). It does not account for frame appearance, build quality, carbon layup, carbon grade, stiffness, weight, or finish.

Cannondale Synapse

Endurance Road
All44S:R 1.448S:R 1.4351S:R 1.4654S:R 1.556S:R 1.5258S:R 1.5561S:R 1.59
View 61 geometry on BikeInsightsStack 640mm · Reach 402mm
Serk A40 “The Fixer” Titanium All-Road Bike FramesetAll-road/Gravel
59%Serk
Serk A40 “The Fixer” Titanium All-Road Bike Frameset 1600g
61 → XXL59% Compare
= Seat Tube Angle
≈ Stack, Reach, Head Tube Angle, Chainstay, Wheelbase, BB Drop, Top Tube, TT Slope
≠ Trail
$2,499 - $3,099
SEKA ExAero GR RDCAll-road/Gravel
50%Seka
SEKA ExAero GR RDC 920g 52mm
61 → 6150% Compare
= Seat Tube Angle, BB Drop, Top Tube
≈ Stack, Reach, Head Tube Angle, Chainstay, Wheelbase, Trail, TT Slope
$2,531
TAVELO GROW GRAVELProgressive Gravel
43%Tavelo
TAVELO GROW GRAVEL 830g 55mm
61 → xx large43% Compare
= Seat Tube Angle
≈ Stack, Reach, Head Tube Angle, Chainstay, Wheelbase, Trail, BB Drop, Top Tube, TT Slope
$1,650
LightCarbon LCG087 Gravel Frameset With Micro SuspensionAll-road/Gravel
43%LightCarbon
LightCarbon LCG087 Gravel Frameset With Micro Suspension 1480g
61 → XL 56043% Compare
= Head Tube Angle, Seat Tube Angle
≈ Reach, Chainstay, Wheelbase, Trail, BB Drop, Top Tube, TT Slope
≠ Stack
AIRWOLF YFR066Endurance Road
20%Airwolf
AIRWOLF YFR066 997g
61 → 58CM20% Compare
= BB Drop
≈ Reach, Seat Tube Angle, Chainstay, Trail, TT Slope
≠ Stack, Head Tube Angle, Wheelbase
€501
ICAN G9All-road/Gravel
17%ICAN (Triaero)
ICAN G9 1234g 40mm
61 → XL17% Compare
≈ Reach, Head Tube Angle, Seat Tube Angle, Chainstay, Wheelbase, Trail, Top Tube, TT Slope
≠ Stack, BB Drop
TanTan GR209All-road/Gravel
12%TanTan
TanTan GR209 1238g
61 → 5512% Compare
≈ Reach, Head Tube Angle, Seat Tube Angle, Chainstay, Wheelbase, Trail, Top Tube, TT Slope
≠ Stack, BB Drop
$529
Mondince FM336All-road/Gravel
11%Mondince
Mondince FM336 1150g
61 → XL11% Compare
= Head Tube Angle
≈ Reach, Seat Tube Angle, Chainstay, Wheelbase, Trail, Top Tube, TT Slope
≠ Stack, BB Drop
$3,000

FAQ — Cannondale Synapse (61)

What are cheap alternatives to the Cannondale Synapse (61)?

These Chinese-made carbon frames offer similar geometry to the Cannondale Synapse (61) at a fraction of the price:

What frames have the most similar geometry to the Cannondale Synapse (61)?

The Serk A40 “The Fixer” Titanium All-Road Bike Frameset is the closest match to the Cannondale Synapse (61) with a 59% geometry similarity score, based on stack, reach, head tube angle, seat tube angle, chainstay length, and wheelbase.

How aggressive or comfortable is the Cannondale Synapse (61)?

The Cannondale Synapse (61) has a stack-to-reach ratio of 1.59, which is very relaxed. This upright geometry maximizes comfort and is typical for endurance, gravel, or touring frames. Great for riders who prioritize comfort over aerodynamics.

What type of bike is the Cannondale Synapse (61)?

The Cannondale Synapse (61) is classified as a Endurance Road bike with a stack-to-reach ratio of 1.59. Its riding character is very relaxed — maximum comfort for long days in the saddle. The geometry determines how the bike handles and how the rider is positioned — frames with similar numbers will feel similar on the road, regardless of brand.