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  • (310) 862-5001 - Playa Vista (424) 744-8148 - Santa Monica

BMC: Roadmachine 03 TWO - 2018



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Product Description

BMC: Roadmachine 03 TWO- Shimano Tiagra - 2018


Alpine climbs or winding valleys - your roads await.


Endurance Series

Versatile companion for long days in the saddle


Let the bike do the work: Effective rider tuning means the bike soaks up the bumps, not the rider.


Return on investment: Riding is hard work - get a return on your energy investment with an efficient pedaling design.

Road Disc

High-performance braking: Modulation, consistent performance and easy on the rider -  the perfect compliment to any high perfomance machine.



  • Al-13 Triple-butted, Hydroformed, Smooth Weld, TCC, Angle Compliance
  • Roadmachine 03 Carbon, Disc-Specific
  • Shimano Tiagra
  • Shimano BR-RS405 / SM-RT54-S Rotors (160/160)
  • Novatex 24, Thru Axle (12mm)


The one-bike collection 

Who said you couldn’t have it all? Due to the ultimate advancements in a re-Tuned Compliance Concept, this bike challenges the traditional road bike categories. From axle to axle, the new Roadmachine delivers sleek, integrated technologies and hints at free speed from every angle. It is lightweight, fast, and incredibly integrated. Brilliant pedaling efficiency and the ideal level of compliance for legendary days of riding leave you with no doubts; this bike has it all.



TCC - Tuned Compliance Concept - Stiff where you need it, compliance where you don't.

High tech in the hell of the north

The queen of the classics, Paris-Roubaix, is famous for its punishing pave. With multiple secteurs of rough, uneven cobblestone roads the demands on both bike and rider are immense. TCC and Angle Compliance Technology are BMC's innovative solutions to minimize the punishment and maximize performance for their WorldTour riders. Keep riders fresher longer and maintain constant connection to the road and the results will follow.

The ultimate balance stiffness and vertical compliance

Active suspension is not a typical feature built into road bike frames, but that doesn‘t mean there is no suspension at all. Frames, forks, wheels, seat posts, handlebars and stems all work together to enable a dynamic system that acts as a universal suspension system. BMC takes this natural system approach and go beyond with thin, low seat stays, offset dropouts, carbon fork tips, and a re-designed seatpost to maximize the vertical component of system dynamics. Combined with BMC's Angle Compliance Technology, they have developed the most high-performance system compliance available today. The end result is the ultimate balance between comfort and performance for a ride that is both forgiving and fast.

Angle Compliance Technology

Traditional frame designs consist of two triangles with straight elements, which are very stiff under force, even if they are extremely thin. Adding bends, or angles, to those elements increases compliance immensely. Through the application of BMC's Angle Compliance technology, the rear triangle can absorb and isolate impacts independent of the rest of the bike, without affecting the rider. Angle Compliance features are found at the seat stays, chain stays, fork legs, and seat posts on several models where comfort is a priority.


Fatigue Reduction

Stay fresh, stay powerful and stay sharp with engineered fatigue reduction

Tuned Compliance

Still where it's needed, compliant where it's not

Smooth Rolling

Rolling smoother is rolling faster and more efficient



Roadmachine 03 - Tuned Compliance Concept
Al-13 Triple-butted, Hydroformed, Smooth Weld, TCC, Angle Compliance
47 / 51 / 54 / 56 / 58 / 61
Roadmachine 03 Carbon, Disc-specific
Shimano Tiagra, 50-34T
Shimano Tiagra, 11-34T
Shimano HG54
Front Derailleur
Shimano Tiagra
Rear Derailleur
Shimano Tiagra
Shimano ST-RS405, Hydraulic
Shimano BR-RS405, SM-RT54-S Rotors (160/160)
BMC RAB 03, ergo top shape, compact
Selle Royal 2075 HRN
Novatec 24, Thru Axle (12mm)
Novatec 24
Vittoria Rubino Control, 28mm
Dark Blue




Stack mm 525 550 571 585 604 628
Reach mm 376 376 385 391 400 408
Seat tube st mm 465 490 533 548 564 600
Top tube tt‘ mm 532 539 554 564 579 594
Head tube ht mm 128 154 172 187 205 228
Seat angle sa ° 73.5 73.5 73.5 73.5 73.5 73.5
Head angle ha ° 70.5 70.5 71.5 71.5 72 72.5
Rear center rc mm 420 420 420 420 420 420
Front center fc mm 589 598 604 615 625 640
Wheelbase wb mm 998 1007 1016 1024 1034 1044
BB drop mm 71 71 71 71 71 71
Fork length fl mm 369 369 369 369 369 369
Fork rake fr mm 45 45 45 45 45 45
Trail mm 73 73 66 66 63 60
Crank length mm 170 170 172.5 172.5 175 175
Stem length mm 90 90 100 110 110 110
Stem angle ° ±6 ±6 ±6 ±6 ±6 ±6
Bar width mm 400 420 420 420 440 440
Bar drop mm 125 125 125 125 125 125
Bar reach mm 70 70 70 70 70 70
Post length mm 250 250 310 310 310 310
Post offset mm 15 15 15 15 15 15
Stand over height mm 717 757 786 803 820 849




Recreating BMC's Tuned Compliance Concept for their new bikes keeps their research and development team on their toes; the Roadmachine is no exception. Its combination of modern wheel technologies and supportive geometry delivers unique, balanced, front-to-back compliance for all-day rides.


Bikes should look just as good hanging on the wall as they feel rolling down the road with you on top – anything less wouldn’t pass  the Swiss design test. The Roadmachine is an aesthetic blend of classic design with leading-edge technologies merging comfort and speed.


Comfort shouldn’t come at the sacrifice of performance – trade-offs like this are unacceptable in BMC's minds. The new Roadmachine is designed to be one of the fastest, high-performing road bikes out there – no matter what category.


There’s what is seen, and there is what is unseen – find the perfect balance between the two and chances are you’re looking at the new Roadmachine. Its industry-leading Integrated Cockpit tucks away cables and housing. No more panic-induced, service nightmares! Clean, deliberate, and understated...Swiss simplicity.

Array – Roadmachine 01 THREE


  • Frame: Roadmachine 03 Al-13 Premium, aluminum Smoothweld Frame
  • Fork: Roadmachine 03 Carbon Fork
  • Seatpost: TCC Premium Carbon Compliancepost
  • Frame Technology: Tuned Compliance Concept with Angle, Compliance Technology
  • Sizes: 47 / 51 / 54 / 56 / 58 / 61
  • Frame Weight: 1270g*
  • Fork Weight: 420g (uncut)**


  • Frame: Internal cable management

Technical detail

  • Frame: 12 x 142mm thru-axle (Shimano standard)
  • Fork: 12 x 100mm thru-axle (Shimano standard), tapered steerer 1-1/8” to 1-1/2”, disc-specific
  • Seatpost: 27.2mm offset
  • Bottom Bracket: PF86
  • Brakes: Flatmount standard 140 or 160 (F&R)***
  • Drivetrain: Braze-on front derailleur mount, replaceable rear derailleur hanger
  • Tires: 32mm maximum width (30mm w/ fender)****

*avg. Frame weight, size 54, lightest finish, incl. derailleur hangers

**avg. Fork weight, lightest finish, excl. headset compression device

****measured width



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