SKU: 210000117048

2021 BMC Roadmachine Four

SKU: 210000117048

2021 BMC Roadmachine Four

$2,799.00
Brand: BMC
Categories: Road Bikes
More Information
2021 BMC Roadmachine Four 2021 BMC Roadmachine Four

2021 BMC Roadmachine Four

The 2021 BMC Roadmachine Four road bike is BMC's finest example of the one bike collection, a bike that road race Saturday and tackle backroads on Sunday.

Highlights


Product Description

One of the hallmarks of innovation is the anticipation of what someone needs before they even consider it to be a desire. For years, there has been a gap between upright endurance road bikes and race road bikes, at least until BMC released the BMC Roadmachine. Called the “one bike collection, the 2021 BMC Roadmachine FOUR road bike is fast enough for a Saturday criterium and comfortable enough for a Sunday adventure ride.

Hallmarks of the BMC Roadmachine include a seat tube cutout and D-shaped carbon seatpost, semi-aero tubing, and an available integrated Garmin/GoPro/accessory mount that attaches to the stem. There is also an interchangeable plate on the downtube that allows for electronic and mechanical drivetrain swaps, BMC’s handy integrated cylindrical chain catcher, and a choice of high and low stack headset top caps to adjust stack and reach measurements. smart design done right the first time doesn’t need to change.

Above else, the Roadmachine is about refinement. Perhaps the biggest change from the previous model is an update to fit up to a 33c tire in the name of expanding the Roadmachine’s overall capability. There is a new asymmetric fork to increase strength on the disc brake side to put it in line with the rest of the BMC road bike line. You’ll also find tapered chainstays, seat stays that mounted low on the seat tube to improve compliance around the seatpost and saddle, and a bento box mount on the top tube.

What makes the Roadmachine so appealing, not only to us but to the myriad of road riders who happily ride Roadmachines from our shop, is its broad appeal. It’s truly a modern road bike, one that serves riders who ride tons appreciate zippiness and neutral handling but don’t want the hard edges of a race road bike. The new bike is just as good as, if not better than, the previous Roadmachine, but it expands tire clearance and possibilities for what a Sunday morning ride can consist of.

The 2021 BMC Roadmachine FOUR is based around their premium carbon frame and a Shimano 105 drivetrain. The Roadmachine FOUR adds in Mavic Open Disc wheels, their D-shaped carbon seatpost, and a Vittoria Rubino 28mm tires. Roadmachine ONE is available in six sizes (47 – 61 cm).

Have any questions about the 2021 BMC Roadmachine FOUR road bike? Give us a call during business hours, or send us an email any time to info@contenderbicycles.com.

REVIEWS

Specifications

FRAME Roadmachine Premium Carbon with Tuned Complaince Concept Endurance • ICS Technology, stealth cable routing • TCC Endurance compliance level • Internal Cable Routing • PF86 bottom bracket • 12x142mm thru-axle
FORK Roadmachine 01 Premium Carbon with Tuned Complaince Concept Endurance • ICS Technology • TCC Endurance compliance level • Internal Cable Routing • 12x100mm thru-axle • 50mm offset (Size 47-51), 45mm offset (Size 54-61)
GEARS 2x11
CHAINWHEEL Shimano 105, 50-34T
CASSETTE Shimano 105, 11-32T
CHAIN Shimano 105
FRONT DERAILLEUR Shimano 105
REAR DERAILLEUR Shimano 105
SHIFTERS Shimano 105
BRAKES Shimano 105, SM-RT70 (160/160)
HANDLEBAR BMC RAB 02, ergo top shape, compact bend
STEM BMC RSM01, w/ computer and camera mount
SEATPOST 01 Premium Carbon D-Shape Seatpost 15mm offset
SADDLE Fizik Taiga
HUBS CL-712 (F)/RXC-1425 (R), Thru Axle
RIMS Mavic Open Disc
TIRES Vittoria Rubino, 28mm
WEIGHT (KG) 8.5

Geometry

BMC Roadmachine Geometry Image

SIZE 47 51 54 56 58 61
Rider Height CM <166 166-174 172-180 178-186 184-192 >190
Top Tube MM (tt) 522 532 546 556 568 583
Wheelbase MM (wb) 982 999 997 1008 1020 1035
Seat Angle (sa) 74.2 74.2 74.2 74.2 74.2 74.2
Seatpost Length MM 330 380 380 380 380 430
Stack MM 516 541 562 586 610 644
Trail MM (trail) 63 63 63 63 63 63
Rear Center MM (rc) 410 410 410 410 410 410
Reach MM (reach) 374 382 386 390 394 398
Head Tube MM (ht) 112 139 156 181 296 242
Head Angle (ha) 71.2 71.2 72 72 72 72
BB Drop MM (drop) 71 71 71 71 71 71
Stem Length MM 90 90 100 110 110 120
Seat Tube MM (st) 420 457 500 522 539 573
Stem Angle -12.5 -12.5 -12.5 -12.5 -12.5 -12.5
Post Offset MM 15 15 15 15 15 15
Crank Length MM 170 170 172.5 172.5 175 175
Fork Rake MM (fr) 50 45 45 45 45 45
Front Center MM (fc) 583 599 597 609 621 635
Fork Length MM (fl) 375 375 375 375 375 375
Bar Width MM 400 420 420 420 420 440
Bar Reach MM 77 77 77 77 77 77
Bar Drop MM 117 117 117 117 117 117