2025 Colnago V5Rs Shimano vs 2026 Specialized Tarmac SL8 Pro SRAM
The 56 is the Specialized Tarmac SL8 Pro SRAM size closest to your 510 Colnago V5Rs Shimano. 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 Shimano in 510, the Specialized Tarmac SL8 Pro SRAM in 56 places the top of the head tube 8 mm higher and 5 mm further forward, relative to the bottom bracket.
- Frame stack
- +8 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 V5Rs Shimano numbers we have for size 510 are missing the wheelbase. The numbers below still compare.
Geometry side by side
| Measurement | Colnago V5Rs Shimano 510 | Specialized Tarmac SL8 Pro SRAM 56 | Difference |
|---|---|---|---|
| Reach | 390 | 395 | +5 mm |
| Stack | 557 | 565 | +8 mm |
| Head tube angle | 72.5 | not listed | |
| Seat tube angle | 74.50 | not listed | |
| Effective top tube | 544 | 563 | +19 mm |
| Chainstay length | 408 | not listed | |
| BB drop | 72 | not listed | |
| Head tube length | 146 | 157 | +11 mm |
| Wheelbase | not listed | 991 | |
| BB height | not listed | 268 | |
| Seat tube length | not listed | 494 |
Differences are the Specialized Tarmac SL8 Pro SRAM minus the Colnago V5Rs Shimano. Full charts: 2025 Colnago V5Rs Shimano, 2026 Specialized Tarmac SL8 Pro SRAM.
Where each sits in its class
Colnago V5Rs ShimanoSpecialized 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 ShimanoShimano Dura-Ace Di2 | Specialized Tarmac SL8 Pro SRAMPro SRAM Force AXS |
|---|---|---|
| Frame | Colnago V5Rs | Specialized Tarmac SL8 |
| Fork | Colnago Carbon fork | Specialized FACT 10r |
| Shifter | Shimano Dura-Ace R9270 | SRAM AXS E1 HRD Force |
| Derailleur | Shimano Dura-Ace R9270, Shimano Dura-Ace R9250 | SRAM AXS E1 Force, SRAM Force AXS |
| Cassette | Shimano Dura-Ace R9270 | SRAM XG-1270 Force |
| Chain | Shimano XTR M9100 | SRAM E1 Force |
| Crankset | Shimano Dura-Ace R9270 Di2 | SRAM E1 Force |
| Chainring | Shimano Dura-Ace R9270 | SRAM Force E1 |
| Wheelset | ENVE SES 4.5 | Roval Rapide CL III |
| Tire | Pirelli P Zero Race TLR | Specialized Turbo Race, Specialized Turbo TLR Race |
| Brake | Shimano Dura-Ace R9270 | SRAM AXS E1 Force, SRAM Force E1 |
| Rotor | Shimano RT-CL900 | SRAM AXS E1, SRAM 160mm rear |
| Handlebar | Colnago CC.01 | Roval Rapide Cockpit |
| Stem | Colnago CC.01 | Roval Rapide Cockpit |
| Saddle | Selle Italia Novus MG | Specialized Power Pro Mirror |
| Bottom bracket | not listed | SRAM DUB |
| Grips | not listed | Supacaz Super Sticky Kush |
| Bar tape | not listed | Supacaz Super Sticky Kush |
| Seatpost | not listed | Specialized Tarmac SL8 Carbon |
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