Bicycle Archive · Specification report

2026 Colnago V4 Shimano 105 Di2

Velopedia Archive ID 900000256

Overview

Model year	2026
Brand	Colnago
Model	V4 Shimano 105 Di2
Bicycle type	Road
Archive ID	900000256
Original MSRP	$5,175.00
Colors	VDWH; VDRD; VDDK; VDBL
Sizes	420; 455; 485; 510; 530; 550; 570

Frameset

Frame construction	Monocoque carbon.
Frame material	Carbon fiber
Fork	Carbon fork for disc brakes, integrated cables, 1"1/8 section
Fork material	Carbon fiber

Drivetrain

Component group	Shimano 105 Di2
Shifters	Shimano 105 ST-R7170
Front derailleur	Shimano 105: Shimano FD-R7150
Rear derailleur	Shimano 105: Shimano Shadow RD-R7150
Crankset	Shimano 105: 50-34T
Bottom bracket	T47
Cassette	Shimano 105: 11-34 12v
Chain	Shimano 105: Shimano CN-M7100 12V

Brakes

Brakes	Shimano 105 R7170, 160 mm Front / 140 mm Rear, SM-RT64 rotors

Cockpit & contact points

Headset	ACROS ss 1"1/4 3547 bearing
Handlebar	COLNAGO CC.01 S - Carbon integrated Cockpit (one-piece) Sizes 420 - 485Width: 420 mmSizes 510 - 570Width: 440 mm
Stem	COLNAGO CC.01 S - Carbon integrated Cockpit (one-piece)Size 420-455Length: 90 mmSize 485-510Length: 100 mmSizes 530Length: 110 mmSize 550-570Length: 120 mm
Saddle	NOVUS BOOST EVO Superflow FeC
Seatpost	Carbon seatpost, 0.15 offset, "D-Shape" section

Wheels & tires

Hubs	Hubs with direct pull spokes
Wheels	Vision SC 45 Disc
Rims	Material: Carbon – with hooks; Rim Height: 45mm; Internal Channel Width: 21 mm
Front tire	Pirelli P7 Sport 28 mm
Rear tire	Pirelli P7 Sport 28 mm

Geometry · 420

Effective top tube	504 mm
Head tube	103 mm
Head-tube angle	70.6°
Seat-tube angle	75.5°
Chainstay / rear center	408 mm
Bottom-bracket drop	72 mm
Reach	370 mm
Stack	510 mm
Front center	576 mm
Fork length / axle-to-crown	379 mm
Crank length	170 mm
Stem length	90 mm
Handlebar width	390 mm

Geometry · 455

Effective top tube	517 mm
Head tube	114 mm
Head-tube angle	71°
Seat-tube angle	75°
Chainstay / rear center	408 mm
Bottom-bracket drop	72 mm
Reach	375 mm
Stack	522 mm
Front center	582 mm
Fork length / axle-to-crown	379 mm
Crank length	170 mm
Stem length	100 mm
Handlebar width	390 mm

Geometry · 485

Effective top tube	535 mm
Head tube	130 mm
Head-tube angle	71.5°
Seat-tube angle	74.5°
Chainstay / rear center	408 mm
Bottom-bracket drop	72 mm
Reach	383 mm
Stack	539 mm
Front center	591 mm
Fork length / axle-to-crown	379 mm
Crank length	170 mm
Stem length	110 mm
Handlebar width	390 mm

Geometry · 510

Head tube	148 mm
Head-tube angle	71.8°
Seat-tube angle	74°
Chainstay / rear center	408 mm
Bottom-bracket drop	72 mm
Reach	388 mm
Front center	597 mm
Fork length / axle-to-crown	379 mm
Crank length	172.5 mm
Stem length	110 mm
Handlebar width	410 mm

Geometry · 530

Effective top tube	567 mm
Head tube	164 mm
Head-tube angle	72.5°
Seat-tube angle	73.5°
Chainstay / rear center	408 mm
Bottom-bracket drop	72 mm
Reach	395 mm
Stack	575 mm
Front center	599 mm
Fork length / axle-to-crown	379 mm
Crank length	172.5 mm
Stem length	120 mm
Handlebar width	410 mm

Geometry · 550

Effective top tube	586 mm
Head tube	181 mm
Head-tube angle	72.9°
Seat-tube angle	73°
Chainstay / rear center	408 mm
Bottom-bracket drop	72 mm
Reach	403 mm
Stack	593 mm
Front center	608 mm
Fork length / axle-to-crown	379 mm
Crank length	175 mm
Stem length	120 mm
Handlebar width	410 mm

Geometry · 570

Effective top tube	599 mm
Head tube	200 mm
Head-tube angle	73.1°
Seat-tube angle	73°
Chainstay / rear center	408 mm
Bottom-bracket drop	72 mm
Reach	410 mm
Stack	612 mm
Front center	619 mm
Fork length / axle-to-crown	379 mm
Crank length	175 mm
Stem length	130 mm
Handlebar width	430 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on August 23, 2026.