BMC Roadmachine Three Shimano 105 12-speed Road Bike, Rhino Grey 2026

The BMC Roadmachine THREE is a road bike designed to cover the miles without compromising on comfort or performance. Its premium carbon frame features Tuned Compliance Concept (TCC) Endurance technology, which optimises vibration damping on long rides whilst maintaining excellent lateral stiffness to preserve the bike’s responsiveness.

With its fully integrated cable routing (ICS), its lines are sleek and designed for high-end integration, worthy of BMC’s standards. The mudguard mounts and the integrated storage space in the down tube make this a bike that is as practical as it is high-performing, particularly for long rides in all seasons.

The Roadmachine THREE is equipped with the very latest Shimano 105 R7100 mechanical groupset, in a 12-speed version. This groupset incorporates Shimano’s best technologies whilst remaining affordable. The 50-34 compact crankset and 11-34 cassette allow for smooth climbing, even on rough terrain, whilst maintaining a good gear range for fast sections.
Reliability, smooth shifting and simplified maintenance are all on offer.

For braking, BMC has opted for Shimano 105 Flat Mount disc brakes, paired with 160 mm discs at the front and 140 mm at the rear. This setup ensures powerful and progressive braking, whatever the weather or terrain. Perfect for long mountain descents or fast-paced rides in the rain.

The bike is fitted with sturdy PRD23 aluminium wheels. They are shod with 28 mm Vittoria Rubino tyres, offering an excellent balance between comfort, performance and durability. The frame accommodates tyres up to 33 mm, for even greater versatility and grip on rough roads or during bikepacking rides.

The finish of the Roadmachine THREE leaves nothing to chance. The aluminium cockpit (BMC RAB 02 handlebars and RSM01 stem) ensures a good balance between comfort and handling precision. The D-shaped carbon seatpost contributes to vertical comfort without compromising stiffness. The Selle Italia Model X saddle completes a cockpit designed for long distances.

Technical specifications:

Frame:
- Frame: Premium carbon with TCC Endurance technology, integrated ICS cable routing, integrated storage in the down tube. 12x142mm thru-axle
- Fork: Premium TCC Endurance carbon, flatmount brakes, 12x100mm thru-axle

Drivetrain:
- Crankset: Shimano 105 FC-R7100 50/34 teeth
- Cassette: Shimano 105 CS-R7101 11/34 teeth
- Chain: Shimano CN-M6100
- Shifters: Shimano 105 ST-R7120 12-speed mechanical
- Front derailleur: Shimano 105 FD-R7100
- Rear derailleur: Shimano 105 FD-R7100
- Bottom bracket: Shimano pressfit

Braking:
- Brakes: Shimano 105 BR-R7170 flat mount, hydraulic
- Discs: Shimano RT70 160mm front, 140mm rear

Components:
- Handlebar: BMC RAB 02 6061 aluminium, Drop 125, Reach 70, Flare 12°
- Stem: BMC RSM01
- Saddle: Selle Italia Model X
- Seatpost: BMC D-shape carbon, 15mm offset, D-fender compatible

Wheels:
- Wheels: PRD23 | 23mm
- Tyres: Vittoria Rubino V | Tubular | 32mm [or] Vittoria Rubino IV | Tubular | 28mm

General information:
- Colour: Rhino Grey
- Sizes: 47, 51, 54, 56, 58, 61
- Weight: 9 kg (Size 54 without pedals)