Bicycle Archive · Specification report

2019 Cannondale CAAD Optimo 105

Velopedia Archive ID 900002831

Overview

Model year	2019
Brand	Cannondale
Model	CAAD Optimo 105
Bicycle type	Road
Archive ID	900002831
Colors	Charcoal Gray w/ Black Pearl and Cashmere - Gloss (GRY)
Sizes	48, 51, 54, 56, 58, 60, 63

Frameset

Frame construction	CAAD Optimo, SmartForm C2 Alloy, SAVE
Frame material	Aluminum
Fork	Cannondale Ultra, Full Carbon, 1-1/8” to 1-1/4” steerer
Fork material	Carbon

Drivetrain

Shifters	Shimano 105, 2x11
Front derailleur	Shimano 105, 31.8 clamp
Rear derailleur	Shimano 105 GS
Crankset	FSA Gossamer Alloy, 50/34
Bottom bracket	FSA MegaExo
Rear cogs	Shimano 105, 11-30, 11-speed
Chain	KMC X11, 11-speed
Pedals	Wellgo w/ Clip and Strap

Brakes

Brakes	Tektro R741

Cockpit & contact points

Headset	FSA Integrated, 1-1/4” lower bearing, 25mm top cap
Handlebar	Cannondale C3, 6061 Alloy, Compact
Stem	Cannondale C3, 6061 Alloy, 31.8, 7°
Saddle	Cannondale Stage Ergo
Seatpost	Cannondale C3, 6061 Alloy, 27.2 x 350mm (44-56), 400mm (58-63)

Wheels & tires

Hubs	Formula RB-56 front, RB-5711 rear
Rims	RS 2.0, 24h front, 28h rear
Spokes	Stainless Steel, 14g
Front tire	Vittoira Zaffiro Pro Slick, 700 x 25c
Rear tire	Vittoira Zaffiro Pro Slick, 700 x 25c
Wheel size	700c

Geometry · 44

Seat tube	465 mm
Effective top tube	500 mm
Head tube	107 mm
Head-tube angle	70.5°
Seat-tube angle	76°
Chainstay / rear center	405 mm
Wheelbase	974 mm
Bottom-bracket drop	74 mm
Bottom-bracket height	268 mm
Reach	372 mm
Stack	514 mm
Standover height	735 mm
Fork offset / rake	45 mm
Front center	580 mm
Trail	73 mm

Geometry · 48

Seat tube	487 mm
Effective top tube	510 mm
Head tube	107 mm
Head-tube angle	71.5°
Seat-tube angle	74.7°
Chainstay / rear center	405 mm
Wheelbase	963 mm
Bottom-bracket drop	74 mm
Bottom-bracket height	268 mm
Reach	369 mm
Stack	518 mm
Standover height	742 mm
Fork offset / rake	45 mm
Front center	569 mm
Trail	67 mm

Geometry · 51

Seat tube	530 mm
Effective top tube	528 mm
Head tube	120 mm
Head-tube angle	72.3°
Seat-tube angle	74.3°
Chainstay / rear center	405 mm
Wheelbase	970 mm
Bottom-bracket drop	74 mm
Bottom-bracket height	268 mm
Reach	378 mm
Stack	533 mm
Standover height	760 mm
Fork offset / rake	45 mm
Front center	576 mm
Trail	62 mm

Geometry · 54

Seat tube	559 mm
Effective top tube	547 mm
Head tube	139 mm
Head-tube angle	72.9°
Seat-tube angle	73.8°
Chainstay / rear center	405 mm
Wheelbase	980 mm
Bottom-bracket drop	72 mm
Bottom-bracket height	271 mm
Reach	387 mm
Stack	551 mm
Standover height	787 mm
Fork offset / rake	45 mm
Front center	586 mm
Trail	58 mm

Geometry · 56

Seat tube	576 mm
Effective top tube	561 mm
Head tube	155 mm
Head-tube angle	73.1°
Seat-tube angle	73.5°
Chainstay / rear center	405 mm
Wheelbase	989 mm
Bottom-bracket drop	72 mm
Bottom-bracket height	271 mm
Reach	393 mm
Stack	566 mm
Standover height	802 mm
Fork offset / rake	45 mm
Front center	595 mm
Trail	57 mm

Geometry · 58

Seat tube	594 mm
Effective top tube	575 mm
Head tube	175 mm
Head-tube angle	73.2°
Seat-tube angle	73.2°
Chainstay / rear center	405 mm
Wheelbase	1000 mm
Bottom-bracket drop	69 mm
Bottom-bracket height	273 mm
Reach	399 mm
Stack	583 mm
Standover height	822 mm
Fork offset / rake	45 mm
Front center	605 mm
Trail	56 mm

Geometry · 60

Seat tube	615 mm
Effective top tube	591 mm
Head tube	195 mm
Head-tube angle	73.3°
Seat-tube angle	72.9°
Chainstay / rear center	407 mm
Wheelbase	1013 mm
Bottom-bracket drop	69 mm
Bottom-bracket height	273 mm
Reach	405 mm
Stack	603 mm
Standover height	841 mm
Fork offset / rake	45 mm
Front center	616 mm
Trail	56 mm

Geometry · 63

Seat tube	635 mm
Effective top tube	607 mm
Head tube	219 mm
Head-tube angle	73.4°
Seat-tube angle	72.6°
Chainstay / rear center	409 mm
Wheelbase	1027 mm
Bottom-bracket drop	69 mm
Bottom-bracket height	273 mm
Reach	411 mm
Stack	626 mm
Standover height	862 mm
Fork offset / rake	45 mm
Front center	628 mm
Trail	55 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 25, 2026.