2024 Specialized Roubaix SL8 vs 2026 BMC Roadmachine TWO
We can't match sizes for these two: one of them has no stack and reach for the sizes shown.
What changes on the BMC Roadmachine TWO
- Frame stack
- n/a
- One of the bikes has no number for this
- Frame reach
- n/a
- One of the bikes has no number for this
- Wheelbase
- n/a
- One of the bikes has no number for this
- Head angle
- −0.1°
- About the same head angle
- Chainstays
- n/a
- One of the bikes has no number for this
The two frames
Only the Specialized Roubaix SL8 is drawn. The BMC Roadmachine TWO numbers we have for size 61 are missing the reach, stack, chainstay length and wheelbase.
Geometry side by side
| Measurement | Specialized Roubaix SL8 54 | BMC Roadmachine TWO 61 | Difference |
|---|---|---|---|
| Reach | 381mm | not listed | |
| Stack | 585mm | not listed | |
| Head tube angle | 72.3° | 72.2 | −0.1° |
| Seat tube angle | 74° | 74.2 | +0.2° |
| Chainstay length | 420mm | not listed | |
| Wheelbase | 1005mm | not listed | |
| BB drop | 78mm | not listed | |
| BB height | 270mm | not listed | |
| Standover | 766mm | not listed | |
| Seat tube length | 465mm | not listed | |
| Fork length | 375mm | not listed | |
| Head tube length | 122mm | not listed |
Differences are the BMC Roadmachine TWO minus the Specialized Roubaix SL8. Full charts: 2024 Specialized Roubaix SL8, 2026 BMC Roadmachine TWO.
Where each sits in its class
Specialized Roubaix SL8BMC Roadmachine TWO
AggressivePositionUpright
CalmSteeringQuick
PlayfulBalancePlanted
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 | Specialized Roubaix SL8S-Works SL8 | BMC Roadmachine TWOTWO |
|---|---|---|
| Frame | Specialized Roubaix | BMC Roadmachine |
| Fork | Specialized Future Shock 3.3 | not listed |
| Shifter | SRAM Red eTap AXS | Shimano 105 R7170 |
| Derailleur | SRAM RED eTAP AXS | Shimano 105 R7150 Di2, Shimano 105 R7150 |
| Cassette | SRAM XG 1290 | Shimano CS-HG710 |
| Chain | SRAM Red | Shimano Deore M6100 |
| Crankset | SRAM RED AXS | Shimano 105 R7100 |
| Bottom bracket | SRAM DUB | Shimano BB-RS500-PB |
| Wheelset | Roval Terra CLX II | PRD23 |
| Tire | Specialized S-Works Mondo 2BR | Vittoria Rubino V |
| Brake | SRAM RED | Shimano 105 R7170 Di2 |
| Handlebar | Specialized Hover Carbon | BMC HB D4 03 |
| Stem | Specialized S-Works Future | BMC RSM 01 |
| Seatpost | Specialized S-Works Pave Seat post | BMC Roadmachine Carbon D-shaped |
| Saddle | Specialized S-Works Power | Selle Italia Model X Superflow |
| Chainring | not listed | Shimano 50T, Shimano 34T |
| Rotor | not listed | Shimano SM-RT70, Shimano 160mm |
| Bag | not listed | Storage Pouch |
| Light | not listed | BMC Integrated Rear Light 25 |
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