Timemachine ONE
BMC
Triathlon
Timemachine ONE is a carbon triathlon road bike (2023), from BMC, part of the Timemachine family. This bike is aimed at performance-focused riders who want an aggressive position, with an aggressive, race-leaning riding position, and is best matched to paved roads. Based on the metrics, key strengths are a clearly aero-focused setup for faster road riding, strong value-for-money versus many similar bikes, and balanced, versatile speed for everyday riding. The trade-off to keep in mind is a firmer ride feel than comfort-first options and more of a flat-to-rolling terrain bias than a climbing focus. Add this bike to compare on MatchBikes.com and see how it stacks up against similar triathlon models.
Rating

Score Summary
Performance
Built for speed and efficiency
Fit
Dialed-in Fit & Comfort
Value
Specifications
General
Frame
Drivetrain
Wheels
Brakes
Cockpit
Seat
Geometry
| Measurement | MD-Short | SM | MD/LG | LG |
|---|---|---|---|---|
| Stack Reach Ratio | 1.37 mm | 1.22 mm | 1.23 mm | 1.26 mm |
| Bottom Bracket Height | 268 mm | 278 mm | 268 mm | 268 mm |
| Front Center | 578 mm | 580 mm | 619 mm | 649 mm |
| Rake | 45 mm | 45 mm | 45 mm | 45 mm |
| Trail | 60 mm | 60 mm | 60 mm | 60 mm |
| Stack | 512 mm | 477 mm | 512 mm | 553 mm |
| Reach | 374 mm | 390 mm | 415 mm | 439 mm |
| Seat Tube Angle | 71.5 ° | 71.5 ° | 71.5 ° | 71.5 ° |
| Seat Tube Length | 550 mm | 495 mm | 550 mm | 592 mm |
| Head Tube Angle | 71.5 ° | 71.5 ° | 71.5 ° | 71.5 ° |
| Head Tube Length | 111 mm | 97 mm | 111 mm | 153 mm |
| Chainstay Length | 390 mm | 390 mm | 390 mm | 390 mm |
| Wheelbase | 964 mm | 961 mm | 1005 mm | 1035 mm |
| Bottom Bracket Drop | 68 mm | 58 mm | 68 mm | 68 mm |
| Standover Height | 794 mm | 752 mm | 794 mm | 835 mm |
| Wheels | 700 | 700 | 700 | 700 |
| Rider Min Height | 172 cm | cm | 178 cm | 186 cm |
| Rider Max Height | 180 cm | 170 cm | 188 cm | 196 cm |




























































