Cannondale Synapse Carbon Women's 105

A race-focused road bike from 2022, made in 4 sizes from 44 to 54.

Size

Stack 530 mmReach 371 mm

Geometry

Cannondale Synapse Carbon Women's 105 geometry by frame size
Size
Fit
Stack (mm)How high the front sits	510	530	550	570
Reach (mm)How far forward the bars start	365	371	377	381
Stack ÷ reach Higher = more upright	1.40	1.43	1.46	1.50
Top tube (effective) (mm)Horizontal top-tube length	505	517	531	547
Seat tube angle Saddle position over the pedals	74.7°	74.6°	74.3°	73.9°
Seat tube length (mm)Frame size reference	370	407	443	480
Head tube length (mm)Front-end height	103	122	137	161
Standover (mm)Clearance when you stop	680	712	742	773
Handling
Head tube angle Steeper = quicker steering	70.2°	70.8°	71.7°	71.7°
Fork offset (mm)Fork rake	60	60	55	55
Trail (mm)More = steadier steering	60	56	56	56
Wheelbase (mm)Longer = more stable	989	996	994	1008
Chainstay (mm)Shorter = snappier	410	410	410	410
BB drop (mm)More = lower centre of gravity	75	75	75	73
BB height (mm)Pedal clearance in corners	261	261	261	263
Front centre (mm)Room for your toes	591	598	596	609

Underlined values are calculated by BikeLens. A dash means the brand doesn't publish it.

A low, stretched position built for speed. Suits flexible riders who like to ride fast.

Size 48 is lower and longer than 55% of the 218 road frames we track.

The closest road frames from other ranges, against size 48 here.

Bikes with a similar fit, compared with size 48 of this bike
Bike	Size	Stack	Reach
Bianchi Infinito 105 DI22026Stack +1 mm, reach −1 mm	47	+1 mm	−1 mm
Merida SCULTURA RIM 1002026Stack −1 mm, reach +2 mm	XS	−1 mm	+2 mm
Wilier Granturismo SLR2024Stack −3 mm, reach −2 mm	XS	−3 mm	−2 mm
Canyon Endurace:ONfly CF 82025Stack −1 mm, reach −1 mm	2XS	−1 mm	−1 mm
Cervelo Caledonia-52022Stack same, reach −2 mm	51	same	−2 mm
Cervelo Caledonia2026Stack same, reach −2 mm	51	same	−2 mm