2027 BMC Roadmachine THREE vs 2027 BMC Roadmachine 01 THREE
The BMC Roadmachine 01 THREE size closest to your 54 is the 54. Compare the 54 instead
What changes on the BMC Roadmachine 01 THREE
Compared with the BMC Roadmachine THREE in 54, the BMC Roadmachine 01 THREE in 51 places the top of the head tube 20 mm lower and 4 mm further back, relative to the bottom bracket. Its wheelbase is 3 mm longer, which can contribute to stability at speed.
- Frame stack
- −20 mm
- Lower front end
- Frame reach
- −4 mm
- Shorter frame reach
- Wheelbase
- +3 mm
- Longer: steadier at speed
- Head angle
- −0.8°
- Slacker: calmer steering
- Chainstays
- ±0 mm
- About the same
The two frames
BMC Roadmachine THREE, 54BMC Roadmachine 01 THREE, 51Drawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | BMC Roadmachine THREE 54 | BMC Roadmachine 01 THREE 51 | Difference |
|---|---|---|---|
| Reach | 383 | 379 | −4 mm |
| Stack | 570 | 550 | −20 mm |
| Head tube angle | 72.2 | 71.4 | −0.8° |
| Seat tube angle | 74.2 | 74.2 | ±0.0° |
| Effective top tube | 546 | not listed | |
| Chainstay length | 415 | 415 | ±0 mm |
| Wheelbase | 997 | 1000 | +3 mm |
| BB drop | 75 | 75 | ±0 mm |
| Standover | 786 | 762 | −24 mm |
| Seat tube length | 488 | 461 | −27 mm |
| Fork length | 379 | 379 | ±0 mm |
| Head tube length | 154 | 138 | −16 mm |
Differences are the BMC Roadmachine 01 THREE minus the BMC Roadmachine THREE. Full charts: 2027 BMC Roadmachine THREE, 2027 BMC Roadmachine 01 THREE.
Where each sits in its class
BMC Roadmachine THREEBMC Roadmachine 01 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 THREETHREE | BMC Roadmachine 01 THREETHREE |
|---|---|---|
| Frame | BMC Roadmachine Gen 3 | BMC Roadmachine 01 |
| Shifter | Shimano 105 R7120 | Shimano Ultegra R8170 |
| Derailleur | Shimano 105 R7100 | Shimano Ultegra R8150 Di2, Shimano Ultegra R8150 |
| Chain | Shimano Deore M6100 | not listed |
| Crankset | Shimano 105 R7100 | Shimano Ultegra R8100 |
| Tire | Vittoria Rubino V | Vittoria Corsa N.EXT |
| Rim | PRD23 | Ce 40 Carbon |
| Brake | Shimano 105 R7170 | Shimano Ultegra R8170 |
| Rotor | Shimano SM-RT64 | Shimano RT-CL800 |
| Stem | BMC RSM 01 | BMC ICS2 |
| Bar tape | BMC Tacky | not listed |
| Seatpost | BMC Roadmachine Carbon D-shaped | BMC D-Shaped |
| Saddle | Selle Italia Model X Greentech | Selle Italia Novus |
| Light | Integrated Rear Light 25 | not listed |
| Cassette | not listed | Shimano Ultegra R8101 |
| Bottom bracket | not listed | Shimano BB72 Ultegra |
| Hub | not listed | TXC-812, TXC-240A |
| Handlebar | not listed | BMC HB D4 01 |
| Grips | not listed | BMC Tacky |
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