2027 BMC Roadmachine 01 THREE vs 2027 BMC Roadmachine THREE
The 51 is the BMC Roadmachine THREE size closest to your 51 BMC Roadmachine 01 THREE. 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 BMC Roadmachine THREE
Compared with the BMC Roadmachine 01 THREE in 51, the BMC Roadmachine THREE in 51 places the top of the head tube at about the same height and about as far forward, relative to the bottom bracket.
- Frame stack
- ±0 mm
- About the same height
- Frame reach
- ±0 mm
- About the same reach
- Wheelbase
- ±0 mm
- About the same
- Head angle
- ±0.0°
- About the same head angle
- Chainstays
- ±0 mm
- About the same
The two frames
BMC Roadmachine 01 THREE, 51BMC Roadmachine THREE, 51Drawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | BMC Roadmachine 01 THREE 51 | BMC Roadmachine THREE 51 | Difference |
|---|---|---|---|
| Reach | 379 | 379 | ±0 mm |
| Stack | 550 | 550 | ±0 mm |
| Head tube angle | 71.4 | 71.4 | ±0.0° |
| Seat tube angle | 74.2 | 74.2 | ±0.0° |
| Chainstay length | 415 | 415 | ±0 mm |
| Wheelbase | 1000 | 1000 | ±0 mm |
| BB drop | 75 | 75 | ±0 mm |
| Standover | 762 | 762 | ±0 mm |
| Seat tube length | 461 | 461 | ±0 mm |
| Fork length | 379 | 379 | ±0 mm |
| Head tube length | 138 | 138 | ±0 mm |
| Effective top tube | not listed | 537 |
Differences are the BMC Roadmachine THREE minus the BMC Roadmachine 01 THREE. Full charts: 2027 BMC Roadmachine 01 THREE, 2027 BMC Roadmachine THREE.
Where each sits in its class
BMC Roadmachine 01 THREEBMC Roadmachine THREE
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 | BMC Roadmachine 01 THREETHREE | BMC Roadmachine THREETHREE |
|---|---|---|
| Frame | BMC Roadmachine 01 | BMC Roadmachine Gen 3 |
| Shifter | Shimano Ultegra R8170 | Shimano 105 R7120 |
| Derailleur | Shimano Ultegra R8150 Di2, Shimano Ultegra R8150 | Shimano 105 R7100 |
| Cassette | Shimano Ultegra R8101 | not listed |
| Crankset | Shimano Ultegra R8100 | Shimano 105 R7100 |
| Bottom bracket | Shimano BB72 Ultegra | not listed |
| Tire | Vittoria Corsa N.EXT | Vittoria Rubino V |
| Hub | TXC-812, TXC-240A | not listed |
| Rim | Ce 40 Carbon | PRD23 |
| Brake | Shimano Ultegra R8170 | Shimano 105 R7170 |
| Rotor | Shimano RT-CL800 | Shimano SM-RT64 |
| Handlebar | BMC HB D4 01 | not listed |
| Stem | BMC ICS2 | BMC RSM 01 |
| Grips | BMC Tacky | not listed |
| Seatpost | BMC D-Shaped | BMC Roadmachine Carbon D-shaped |
| Saddle | Selle Italia Novus | Selle Italia Model X Greentech |
| Chain | not listed | Shimano Deore M6100 |
| Bar tape | not listed | BMC Tacky |
| Light | not listed | Integrated Rear Light 25 |
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