2025 Colnago V4Rs Tadej Pogačar Limited Edition vs 2026 Specialized Tarmac SL8 Pro SRAM
The 49 is the Specialized Tarmac SL8 Pro SRAM size closest to your 420 Colnago V4Rs Tadej Pogačar Limited Edition. We match frame stack and reach. This is a geometry comparison, not a fit recommendation; stem, spacers, handlebars and saddle setup also affect your riding position.
What changes on the Specialized Tarmac SL8 Pro SRAM
Compared with the Colnago V4Rs Tadej Pogačar Limited Edition in 420, the Specialized Tarmac SL8 Pro SRAM in 49 places the top of the head tube 4 mm higher and 5 mm further forward, relative to the bottom bracket.
- Frame stack
- +4 mm
- Higher front end
- Frame reach
- +5 mm
- Longer frame reach
- Wheelbase
- n/a
- One of the bikes has no number for this
- Head angle
- n/a
- One of the bikes has no number for this
- Chainstays
- n/a
- One of the bikes has no number for this
The two frames
We can't draw these frames yet. The Colnago V4Rs Tadej Pogačar Limited Edition numbers we have for size 420 are missing the wheelbase. The numbers below still compare.
Geometry side by side
| Measurement | Colnago V4Rs Tadej Pogačar Limited Edition 420 | Specialized Tarmac SL8 Pro SRAM 49 | Difference |
|---|---|---|---|
| Reach | 370 | 375 | +5 mm |
| Stack | 510 | 514 | +4 mm |
| Head tube angle | 70.6 | not listed | |
| Seat tube angle | 71.0 | not listed | |
| Chainstay length | 408 | not listed | |
| BB drop | 72 | not listed | |
| Head tube length | 103 | 109 | +6 mm |
| Effective top tube | not listed | 509 | |
| Wheelbase | not listed | 973 | |
| BB height | not listed | 266 | |
| Seat tube length | not listed | 445 |
Differences are the Specialized Tarmac SL8 Pro SRAM minus the Colnago V4Rs Tadej Pogačar Limited Edition. Full charts: 2025 Colnago V4Rs Tadej Pogačar Limited Edition, 2026 Specialized Tarmac SL8 Pro SRAM.
Where each sits in its class
Colnago V4Rs Tadej Pogačar Limited EditionSpecialized Tarmac SL8 Pro SRAM
Each bike is ranked against the other road bikes on Quiver, on frame geometry alone. Not your hand position or ride feel.
What each ships with
The stock build of each bike's first listed trim. Parts that match are dimmed.
| Part | Colnago V4Rs Tadej Pogačar Limited EditionTadej Pogačar Limited Edition | Specialized Tarmac SL8 Pro SRAMPro SRAM Force AXS |
|---|---|---|
| Frame | Colnago V4Rs | Specialized Tarmac SL8 |
| Shifter | Shimano Dura-Ace R9270 | SRAM AXS E1 HRD Force |
| Derailleur | Shimano Dura-Ace, Shimano Dura-Ace R9250 Shadow | SRAM AXS E1 Force, SRAM Force AXS |
| Cassette | Shimano Dura-Ace | SRAM XG-1270 Force |
| Chain | Shimano Dura-Ace DI2 | SRAM E1 Force |
| Crankset | Shimano Dura-Ace | SRAM E1 Force |
| Chainring | Carbon Ti TP, Dura Ace 36 | SRAM Force E1 |
| Bottom bracket | Shimano T47 | SRAM DUB |
| Wheelset | ENVE SES 4.5 Special Edition | Roval Rapide CL III |
| Tire | Pirelli P Zero Race TLR X | Specialized Turbo Race, Specialized Turbo TLR Race |
| Brake | Shimano Dura-Ace, Carbon Ti X-Rotor SteelCarbon 3 | SRAM AXS E1 Force, SRAM Force E1 |
| Rotor | Carbon Ti X-Rotor SteelCarbon 3 | SRAM AXS E1, SRAM 160mm rear |
| Handlebar | Colnago CC01 integrated | Roval Rapide Cockpit |
| Stem | Colnago CC.01 | Roval Rapide Cockpit |
| Grips | Colnago Grip Black | Supacaz Super Sticky Kush |
| Headset | CeramicSpeed SLT | not listed |
| Seatpost | Colnago carbon | Specialized Tarmac SL8 Carbon |
| Saddle | Prologo Nago R4 Nack | Specialized Power Pro Mirror |
| Fork | not listed | Specialized FACT 10r |
| Bar tape | not listed | Supacaz Super Sticky Kush |
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