VelopediaBicycle Archive · Specification report

2026 Colnago V4 Shimano Ultegra Di2

Velopedia Archive ID 900000257

Overview

Model year2026
BrandColnago
ModelV4 Shimano Ultegra Di2
Bicycle typeRoad
Archive ID900000257
Original MSRP$6,250.00
ColorsVDWH; VDRD; VDDK; VDBL
Sizes420; 455; 485; 510; 530; 550; 570

Frameset

Frame constructionMonocoque carbon.
Frame materialCarbon fiber
ForkCarbon fork for disc brakes, integrated cables, 1"1/8 section
Fork materialCarbon fiber

Drivetrain

Component groupShimano Ultegra Di2
ShiftersShimano ULTEGRA ST-R8170
Front derailleurShimano Ultegra: Shimano FD-R8150
Rear derailleurShimano Ultegra: Shimano Shadow RD-R8150
CranksetShimano Ultegra: 52-36T
Bottom bracketT47
CassetteShimano Ultegra: 11-34 12v
ChainShimano Ultegra: Shimano CN-M8100 12V

Brakes

BrakesShimano Ultegra R8170, 160 mm Front / 140 mm Rear, RT-CL800 rotors

Cockpit & contact points

HeadsetACROS ss 1"1/4 35x47x7 bearing
HandlebarCOLNAGO CC.01 S - Carbon integrated Cockpit (one-piece) Sizes 420 - 485Width: 420 mmSizes 510 - 570Width: 440 mm
StemCOLNAGO 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"Selle Italia" Novus Boost EVO TI316 Superflow
SeatpostCarbon seatpost, 0.15 offset, "D-Shape" section

Wheels & tires

HubsHubs with direct pull spokes
WheelsVision SC 45 Disc
RimsMaterial: Carbon – with hooks; Rim Height: 45mm; Internal Channel Width: 21 mm
Front tirePirelli P7 Sport 28 mm
Rear tirePirelli P7 Sport 28 mm

Geometry · 420

Head tube103 mm
Head-tube angle70.6°
Seat-tube angle75.5°
Chainstay / rear center408 mm
Reach370 mm
Stack510 mm
Front center576 mm
Crank length170 mm
Stem length90 mm
Handlebar width390 mm

Geometry · 455

Head tube114 mm
Head-tube angle71°
Seat-tube angle75°
Chainstay / rear center408 mm
Reach375 mm
Stack522 mm
Front center582 mm
Crank length170 mm
Stem length100 mm
Handlebar width390 mm

Geometry · 485

Head tube130 mm
Head-tube angle71.5°
Seat-tube angle74.5°
Chainstay / rear center408 mm
Reach383 mm
Stack539 mm
Front center591 mm
Crank length170 mm
Stem length110 mm
Handlebar width390 mm

Geometry · 510

Head tube148 mm
Head-tube angle71.8°
Seat-tube angle74°
Chainstay / rear center408 mm
Reach388 mm
Front center597 mm
Crank length172.5 mm
Stem length110 mm
Handlebar width410 mm

Geometry · 530

Head tube164 mm
Head-tube angle72.5°
Seat-tube angle73.5°
Chainstay / rear center408 mm
Reach395 mm
Stack575 mm
Front center599 mm
Crank length172.5 mm
Stem length120 mm
Handlebar width410 mm

Geometry · 550

Head tube181 mm
Head-tube angle72.9°
Seat-tube angle73°
Chainstay / rear center408 mm
Reach403 mm
Stack593 mm
Front center608 mm
Crank length175 mm
Stem length120 mm
Handlebar width410 mm

Geometry · 570

Head tube200 mm
Head-tube angle73.1°
Seat-tube angle73°
Chainstay / rear center408 mm
Reach410 mm
Stack612 mm
Front center619 mm
Crank length175 mm
Stem length130 mm
Handlebar width430 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on August 24, 2026.