BMC Roadmachine FOUR
Details
The Roadmachine brings big tire capabilities to its proven endurance platform to make every ride better. Built with Shimano’s 105 Di2 groupset and fitted with road-smoothing 30mm tires on a set of Mavic Open Disc wheels, the Roadmachine FOUR also features many of our innovative technologies, such as a Premium Carbon D-Shape seatpost to ensure next-level compliance and integrated downtube storage for peace of mind.
Downtube Storage
We obsessed every detail of the downtube to optimally integrate internal, rattle-free storage and ensure compatibility with the 01’s Integrated Bottle Cage or any standard model. The removable pouch protects your essentials from the worst of the weather.
D-Shape Seatpost
The latest evolution of our signature D-shape seatpost is compatible with the Integrated Rear Light for safety and the D-fender to prevent road spray while still retaining its excellent aerodynamic performance and compliance.
Fender Mounts
Our most winterproof bike is full-fender compatible, featuring mounting points on fork and frame for bolt-on fenders, plus BMC designed D-fender compatibility for the most simplified and lightweight approach to reducing road spray.
TCC Endurance
The Roadmachine takes our TCC Endurance vision further with big wheel capabilities, a dropped BB, adapted head tube angle, increased stack, and one of the industry’s smallest rear centers for a responsive ride.
| Size | 47 | 51 | 54 | 56 | 58 | 61 |
|---|---|---|---|---|---|---|
| Reach (mm) | 370 | 379 | 383 | 388 | 393 | 398 |
| Stack (mm) | 525 | 550 | 570 | 595 | 620 | 645 |
| Bar Drop (mm) | 125 | 125 | 125 | 127 | 127 | 125 |
| Bar Reach (mm) | 70 | 70 | 70 | 70 | 70 | 70 |
| Bar Width (mm) | 400 | 420 | 420 | 420 | 420 | 440 |
| BB Drop (mm) | 75 | 75 | 75 | 75 | 75 | 75 |
| Crank Length (mm) | 170 | 170 | 172.5 | 172.5 | 175 | 175 |
| Fork Length (mm) | 379 | 379 | 379 | 379 | 379 | 379 |
| Fork Rake (mm) | 50 | 50 | 45 | 45 | 45 | 45 |
| Front Center (mm) | 579 | 596 | 594 | 607 | 620 | 633 |
| Head Tube (mm) | 112 | 138 | 154 | 181 | 207 | 233 |
| Head Tube Angle | 71.4° | 71.4° | 72.2° | 72.2° | 72.2° | 72.2° |
| Rear Center (mm) | 415 | 415 | 415 | 415 | 415 | 415 |
| Seat Angle | 74.2° | 74.2° | 74.2° | 74.2° | 74.2° | 74.2° |
| Seat Tube (mm) | 414 | 461 | 488 | 508 | 529 | 550 |
| Seatpost Length (mm) | 330 | 380 | 380 | 380 | 380 | 430 |
| Seatpost Offset (mm) | 15 | 15 | 15 | 15 | 15 | 15 |
| Standover Height (mm) | 726 | 762 | 786 | 807 | 828 | 849 |
| Stem Angle | ±8 | ±8 | ±8 | ±8 | ±8 | ±8 |
| Stem Length (mm) | 90 | 90 | 100 | 110 | 110 | 120 |
| Top Tube (mm) | 520 | 537 | 546 | 559 | 571 | 581 |
| Trail (mm) | 63 | 63 | 63 | 63 | 63 | 63 |
| Wheelbase (mm) | 982 | 1000 | 997 | 1010 | 1023 | 1036 |
| Size | Rider Height (cm) | Rider Height (in) |
|---|---|---|
| 47 | < 160 | < 5'2" |
| 51 | 158 - 174 | 5'2" - 5'8" |
| 54 | 172 - 180 | 5'7" - 5'11" |
| 56 | 178 - 186 | 5'10" - 6'1" |
| 58 | 184 - 192 | 6'0" - 6'3" |
| 61 | > 190 | > 6'3" |
Specs
| Fork | Roadmachine Carbon with Tuned Compliance Concept Endurance | Fender Mounts | Stealth Dropout Design | Flat Mount Disc | 12x100mm Thru-Axle |
|---|---|
| Hubs | CL-712 (F)/RXC-142S (R) - Thru Axle |
| Rims | Mavic Open Disc |
| Stem | BMC RSM01 |
| Chain | SHIMANO CN-M6100 12spd |
| Frame | Roadmachine Carbon with Tuned Compliance Concept Endurance | Fender Mounts | Integrated Downtube Storage | Compatible with Integrated Bottle Cages and Rear Light | Stealth Dropout Design | PF86 Bottom Bracket | 12x142mm Thru-Axle |
| Tires | Vittoria RUBINO IV G2.0, tube only - 30mm |
| Brakes | SHIMANO 105 BR-R7170 |
| Rotors | SHIMANO SM-RT70 160 / 140 mm |
| Saddle | Fizik Taiga or Selle Royal SRX |
| Wheels | Mavic Open Disc |
| Crankset | SHIMANO 105 FC-R7100 50-34T |
| Seatpost | Roadmachine Carbon D-Shaped Seatpost | 15mm Offset | D-Fender Compatible |
| Shifters | SHIMANO 105 Di2 ST-R7170 12spd |
| Handlebars | BMC RAB 03, Ergo Top Shape, Compact Bend |
| Brake Levers | SHIMANO 105 BR-R7170 |
| Rear Derailleur | SHIMANO 105 Di2 RD-R7150 12spd |
| Front Derailleur | SHIMANO 105 Di2 FD-R7150 |
| Cassette/Freewheel | SHIMANO 105 CS-R7100 11-34T |
* Subject to change without notice.
Videos
BO-6 Bottle Opener
More info: parktool.com/BO-6 The BO-6 is a premium bottle opener modeled after our iconic PW-4 pedal wrench, with two offset wrench openings for optimal mechanical advantage and a long vinyl-dipped handle for maximum leverage. Made in the USA from laser-cut 304 stainless steel for a lifetime of use. ? Fix It: Did you know that Park Tool is the #1 resource for bicycle repair education? • Visit our YouTube Channel: https://www.youtube.com/parktool • Visit the Repair Help section of Parktool.com: https://www.parktool.com/repairhelp • Check out The Big Blue Book of Bicycle Repair: https://www.parktool.com/product/big-blue-book-of-bicycle-repair-4th-edition-bbb-4 ? About Park Tool: Park Tool has been manufacturing bicycle specific tools since 1963. Based out of St. Paul Minnesota, we are the world's largest bicycle tool manufacturer. A long-term dedication to quality, innovation, and customer service has made Park Tool the first choice of professional and home bicycle mechanics around the world. ? Subscribe: https://www.youtube.com/user/parktoolcompany?sub_confirmation=1 ? Like: https://www.facebook.com/parktool ? Follow: https://www.instagram.com/parktoolblue
Part Numbers
| Option | UPC | MPN | Store SKU |
|---|---|---|---|
| Cool White/Grey / 54cm / 700c | 7630906508299 | 30005256 | 210000174067 |
| Cool White/Grey / 61cm / 700c | 7630906508367 | 30005259 | 210000174070 |
| Cool White/Grey / 51cm / 700c | 7630906508305 | 30005255 | 210000174066 |
| Cool White/Grey / 56cm / 700c | 7630906508282 | 30005257 | 210000174068 |
| Cool White/Grey / 47cm / 700c | 7630906508312 | 30005254 | 210000174071 |
| Cool White/Grey / 58cm / 700c | 7630906508275 | 30005258 | 210000174069 |
Reviews
