2025 Colnago V5Rs SRAM eTap vs 2026 Specialized Tarmac SL8 Pro SRAM
The 52 is the Specialized Tarmac SL8 Pro SRAM size closest to your 45.5 Colnago V5Rs SRAM eTap. 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 V5Rs SRAM eTap in 45.5, the Specialized Tarmac SL8 Pro SRAM in 52 places the top of the head tube 4 mm higher and 3 mm further forward, relative to the bottom bracket.
- Frame stack
- +4 mm
- Higher front end
- Frame reach
- +3 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 V5Rs SRAM eTap numbers we have for size 45.5 are missing the wheelbase. The numbers below still compare.
Geometry side by side
| Measurement | Colnago V5Rs SRAM eTap 45.5 | Specialized Tarmac SL8 Pro SRAM 52 | Difference |
|---|---|---|---|
| Reach | 377 | 380 | +3 mm |
| Stack | 523 | 527 | +4 mm |
| Head tube angle | 71.5 | not listed | |
| Seat tube angle | 75.3 | not listed | |
| Effective top tube | 514 | 531 | +17 mm |
| Chainstay length | 408 | not listed | |
| BB drop | 74 | not listed | |
| BB height | 262 | 266 | +4 mm |
| Head tube length | 112 | 120 | +8 mm |
| Wheelbase | not listed | 975 | |
| Seat tube length | not listed | 456 |
Differences are the Specialized Tarmac SL8 Pro SRAM minus the Colnago V5Rs SRAM eTap. Full charts: 2025 Colnago V5Rs SRAM eTap, 2026 Specialized Tarmac SL8 Pro SRAM.
Where each sits in its class
Colnago V5Rs SRAM eTapSpecialized 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 V5Rs SRAM eTap | Specialized Tarmac SL8 Pro SRAMPro SRAM Force AXS |
|---|---|---|
| Frame | not listed | Specialized Tarmac SL8 |
| Fork | not listed | Specialized FACT 10r |
| Shifter | not listed | SRAM AXS E1 HRD Force |
| Derailleur | not listed | SRAM AXS E1 Force, SRAM Force AXS |
| Cassette | not listed | SRAM XG-1270 Force |
| Chain | not listed | SRAM E1 Force |
| Crankset | not listed | SRAM E1 Force |
| Chainring | not listed | SRAM Force E1 |
| Bottom bracket | not listed | SRAM DUB |
| Wheelset | not listed | Roval Rapide CL III |
| Tire | not listed | Specialized Turbo Race, Specialized Turbo TLR Race |
| Brake | not listed | SRAM AXS E1 Force, SRAM Force E1 |
| Rotor | not listed | SRAM AXS E1, SRAM 160mm rear |
| Handlebar | not listed | Roval Rapide Cockpit |
| Stem | not listed | Roval Rapide Cockpit |
| Grips | not listed | Supacaz Super Sticky Kush |
| Bar tape | not listed | Supacaz Super Sticky Kush |
| Seatpost | not listed | Specialized Tarmac SL8 Carbon |
| Saddle | not listed | Specialized Power Pro Mirror |
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