2021 BMC ROADMACHINE 01 FOUR ROAD BIKE
The BMC Roadmachine is one of the shop’s most-popular road bikes, and for good reason. It fits in the gap between the sky-high handlebars of some endurance road bikes and the razor’s edge aggressiveness of the raciest road bikes. With the introduction of the 2021 BMC Roadmachine 01 FOUR, BMC have refined their formula to make their all-arounder even better.

The “One-Bike Collection” ethos is some pretty thick marketing for what equates to a comfortable all-arounder. As before, you’ll find BMC’s ICS cockpit with stealth cable routing. It’s one of the best examples of an integrated cockpit on the market; the combination of a regular handlebar with external cable routing that flows through a cover beneath the stem, split headset spacers and a flattened steer tube show impressive attention to detail that is reflected through the rest of the bike.

Like before, you’ll find 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 is an update to fit up to a 33c tire in the name of expanding the Roadmachine’s overall capability. Everything else is about refinement: 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, seatstays that mounted low on the seattube to improve compliance around the seatpost and saddle, and a bento box mount on the top tube.

SPECIFICATION :
Frame
Roadmachine 01 Premium Carbon with Tuned Complaince Concept Endurance
• ICS Technology
• TCC Endurance compliance level
• PF86 bottom bracket
• Integrated Seatpost binder • Flat Mount Disc
• 12x142mm thru-axle
Fork
Roadmachine 01 Premium Carbon with Tuned Complaince Concept Endurance
• ICS Technology
• TCC Endurance compliance level
• 12x100mm thru-axle
• 50mm offset (Size 47-51), 45mm offset (Size 54-61)
Gears
2x11
Chainwheel
Shimano Ultegra, 50-34T
Cassette
Shimano Ultegra, 11-32T
Chain
Shimano Ultegra
Front Derailleur
Shimano Ultegra Di2
Rear Derailleur
Shimano Ultegra Di2
Shifters
Shimano Ultegra Di2, Hydraulic
Brakes
Shimano Ultegra Di2, SM-RT800 Rotors (160 /140)
Handlebar
BMC RAB 02, ergo top shape, compact bend
Stem
BMC ICS 01 - Integrated Cockpit Design, w/ computer and camera mount
Seatpost
01 Premium Carbon D-Shape Seatpost • 15mm offset
Saddle
Fizik Argo Tempo R5
Hubs
CRD 321
Rims
CRD-321 Carbon, Tubeless Ready
Tires
Vittoria Corsa Control, 28mm
Weight
7.9kg