I Speed III
head
General Road
I Speed III is a carbon general road road bike (2022), by Head. This model is best for riders who want a sporty road feel without a full race fit, with a sporty riding position, and is best matched to paved roads. Metric-wise, it stands out for strong speed potential on smoother terrain, good fit flexibility for dialing in rider position, and strong climbing friendliness for sustained uphill riding. At the same time, what it gives up slightly is a firmer ride feel than comfort-first options. If this looks close to what you want, compare this bike on MatchBikes.com against similar models.
5.7
Rating

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Score Summary
Performance
5.9
Fit
5.4
Performance
Built for speed and efficiency
Speed
7.7
High
Climbing Efficiency
7.3
Climber
Aerodynamics
6.2
Balanced Aero
Fit
Dialed-in Fit & Comfort
Riding Position
7.3
Sporty
Fit Flexibility
7.4
Adjustable
Ride Comfort
2.9
Race-Stiff
Value
Surface Range
Road OnlySpecifications
General
Brand
head
Model
I Speed III
Year
2022
Weight
7.8 kg
Category
Road
Sub Category
General Road
Groupset
Ultegra
Wheels
700c
Frame
Frame
Carbon TPR
Suspension Fork
Full Carbon TPR
Suspension Type
Rigid
Drivetrain
Shift Levers
Shimano Ultegra STR8020 2x11
Rear Derailleur
Shimano Ultegra RDR8000 11 speed
Front Derailleur
Shimano Ultegra FDR8000
Cassette
Shimano Ultegra CSR8000 11-32
Crank
Shimano Ultegra FCR8000 50-34/172.5mm
Wheels
Front Hub
Fulcrum Racing 500 12x100mm
Rear Hub
Fulcrum Racing 500 12x142mm
Rims
Fulcrum Racing 500 24h
Tires
Schwalbe One 700x25C
Brakes
Brake Type
Hydraulic Disc
Brake Description
Shimano Ultegra BRR8020 140/140mm
Cockpit
Stem
FSA Gossamer Compact 90-110/31.8mm
Handlebar
FSA Gossamer Compact 440/31.8mm
Seat
Saddle
HEAD VL-1799 CrN-Ti
Seatpost
Carbon
Geometry
| Measurement | SM | MD | LG |
|---|---|---|---|
| Stack Reach Ratio | 1.4 mm | 1.41 mm | 1.46 mm |
| Bottom Bracket Height | 267 mm | 267 mm | 267 mm |
| Front Center | 576 mm | 584 mm | 584 mm |
| Rake | 56 mm | 49 mm | 40 mm |
| Trail | 54 mm | 64 mm | 73 mm |
| Stack | 500 mm | 513 mm | 536 mm |
| Reach | 357 mm | 364 mm | 366 mm |
| Top Tube Length | 501 mm | 507 mm | 527 mm |
| Seat Tube Angle | 75 ° | 75 ° | 75 ° |
| Seat Tube Length | 460 mm | 480 mm | 524 mm |
| Head Tube Angle | 71.4 ° | 71 ° | 71 ° |
| Head Tube Length | 110 mm | 125 mm | 145 mm |
| Chainstay Length | 400 mm | 400 mm | 400 mm |
| Wheelbase | 966 mm | 974 mm | 974 mm |
| Bottom Bracket Drop | 69 mm | 69 mm | 69 mm |
| Wheels | 700 | 700 | 700 |
| Rider Min Height | 158 cm | 168 cm | 176 cm |
| Rider Max Height | 170 cm | 179 cm | 187 cm |




























































