BMC Roadmachine 01 Four

Name: BMC Roadmachine 01 Four
Brand: BMC

2018 RoadEndurance Manufacturer page

Last known price: $5,299

Prices shown first for United States
Suspension: Rigid
Wheels: 700c
Drivetrain: 2 × 11 34–50t / 11–32t
Gear range: 428%
Frame: Carbon
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

47cm 152–168
51cm 166–174
54cm 172–180
56cm 177–186
58cm 183–192
61cm 187–196

Components

14 of 17 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part

Frame

TCC 01 Premium Carbon, Angle Compliance Technology Not identified

Suspension

1 part

Fork

Roadmachine 01 Premium Carbon, Integrated Cockpit, Disc-specific Not identified

Drivetrain

6 parts

Brakes

1 part

Brakes
- Shimano Ultegra
SM-RT800

Wheels and tires

4 parts

Cockpit and contact points

4 parts

Handlebar
- BMC
Saddle
- Fizik Aliante
Seatpost

Roadmachine 01 "D" Premium Carbon, 15mm offset Not identified
Stem
- BMC

Sizes and geometry

6 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size 54cm

Table

Reach 387mm

Stack 560mm

Wheelbase 997mm

Head angle 72.0°

Seat angle 74.2°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 700c wheel; exact published values are in the table below.

Size Reported by the manufacturer

Complete manufacturer geometry table 6 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	375	378	387	393	400	407
Stackmm	514	539	560	574	593	617
Top tube lengthmm	522	532	546	556	568	583
Seat tube lengthmm	420	464	507	522	539	573
Head tube lengthmm	95	122	138	154	173	198
Head tube angle	71.2°	71.2°	72°	72°	72°	72°
Seat tube angle	74.2°	74.2°	74.2°	74.2°	74.2°	74.2°
Chainstay lengthmm	410	410	410	410	410	410
Wheelbasemm	983	995	997	1008	1022	1036
Front centermm	583.7	595	597	608	622	636
Bottom bracket dropmm	71	71	71	71	71	71
Bottom bracket heightmm	265	265	265	265	265	265
Standover heightmm	717	757	786	803	820	849
Fork rakemm	50	50	45	45	45	45
Trailmm	63	63	63	63	63	63
Stack/reach ratio	1.37	1.43	1.45	1.46	1.48	1.52
Suspension and parts
Crank lengthmm	170	170	172.5	172.5	175	175
Handlebar widthmm	400	420	420	420	440	440
Stem lengthmm	90	90	100	110	120	120
Stem angle	-12.5°	-12.5°	-12.5°	-12.5°	-12.5°	-12.5°

Not published by the manufacturer: Front travel, Rear travel, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Carbon
Fork material: Carbon

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 2
Smallest chainring: 34
Largest chainring: 50
Rear sprockets: 11
Smallest sprocket: 11
Largest sprocket: 32
Lowest gear: 30.8 in
Highest gear: 131.8 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Tire width: 28c
Wheel material: Aluminum
Wheel size: 700c

Technical analysis

3 measures

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Lowest gear

30.8 gear inches

This value is within the central range for this class.

Cohort: Road / Endurance Model year: 2018
Sample: 306 bicycles with this information
Coverage: 96.5% of the class

Highest gear

131.8 gear inches

This value is within the central range for this class.

Cohort: Road / Endurance Model year: 2018
Sample: 306 bicycles with this information
Coverage: 96.5% of the class

Shifting

Mechanical

54 of 317 bicycles with this information use electronic shifting.

Cohort: Road / Endurance Model year: 2018
Sample: 317 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 11.8 km/h
Highest gear: 50.5 km/h

Total gear range 428%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.

This bicycle: 30.8–131.8 gear inches
Class reference (p10–p90): 29.0–131.8 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Road / Endurance Model year: 2018
Lowest gear: 306 bicycles with this information, 96.5% of the class
Highest gear: 306 bicycles with this information, 96.5% of the class

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Differences across 2018 builds

Differences across 2018 builds
Specification	This bicycle BMC Roadmachine 01 Four	BMC Roadmachine 01 LTD	BMC Roadmachine 01 ONE	BMC Roadmachine 01 Three	BMC Roadmachine 01 TWO	BMC Roadmachine 02 FB
Drivetrain
Largest sprocket	32	28	28	30	32	32
Lowest gear	30.8 in	35.2 in	35.2 in	32.9 in	30.8 in	30.8 in
Cockpit
Shifting	Mechanical	Electronic	Electronic	Electronic	Electronic	Mechanical
Other specifications
Wheel material	Aluminum	Aluminum	Carbon	Carbon	Carbon	Aluminum