BMC Speedfox 02 ONE

Name: BMC Speedfox 02 ONE
Brand: BMC

2019 MountainTrail Manufacturer page

Last known price: $5,199

Prices shown first for United States
Travel: 130 / 120 mm Fork / rear shock
Wheels: 29″
Drivetrain: 1 × 12 30t / 10–50t
Gear range: 500%
Frame: Carbon
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

M29 Not informed
L29 171–182
XL29 180–189
S29 187+

Components

18 of 20 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

02 Carbon (F), Al-13 Triple-butted aluminum (R) Not identified

Suspension

2 parts

Drivetrain

7 parts

Bottom bracket

PF92 Not identified
Cassette
- SRAM XG-1275 Eagle 12 speeds 10–50t
XG-1275
Chain
- SRAM GX Eagle 12 speeds
Chain guide

None
Crankset
- Truvativ STYLO 6K 11 speeds 30t
Rear derailleur
- SRAM GX Eagle 12 speeds
Shifters
- SRAM GX Eagle Trigger 12 speeds

Brakes

2 parts

Wheels and tires

5 parts

Cockpit and contact points

5 parts

Handlebar
- BMC
Pedals

None
Saddle
- WTB Silverado
Seatpost
- BMC
Stem
- BMC

Sizes and geometry

4 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size L29

Table

Reach 430mm

Stack 610mm

Wheelbase 1145mm

Head angle 68.0°

Seat angle 73.8°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 29″ wheel; exact published values are in the table below.

Size Reported by the manufacturer

Complete manufacturer geometry table 4 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	408	430	450	465
Stackmm	600	610	620	635
Top tube lengthmm	587	611	634	653
Seat tube lengthmm	420	440	480	510
Head tube lengthmm	95	105	115	135
Head tube angle	68°	68°	68°	68°
Seat tube angle	73.75°	73.75°	73.75°	73.75°
Chainstay lengthmm	445	445	445	445
Wheelbasemm	1123	1145	1169	1189
Front centermm	677	704	728	748
Bottom bracket dropmm	37	37	37	37
Bottom bracket heightmm	337	337	337	337
Standover heightmm	713	734	752	773
Fork rakemm	51	51	51	51
Trailmm	90	90	90	90
Stack/reach ratio	1.47	1.42	1.38	1.37
Suspension and parts
Crank lengthmm	170	175	175	175
Handlebar widthmm	760	760	760	760
Stem lengthmm	45	55	55	55

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

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Carbon

Suspension

Suspension configuration: Full suspension
Front travel: 130 mm
Rear travel: 120 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 30
Largest chainring: 30
Rear sprockets: 12
Smallest sprocket: 10
Largest sprocket: 50
Lowest gear: 17.4 in
Highest gear: 87.0 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Dropper seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BB86/BB92
Tire width: 2.35″
Wheel material: Aluminum
Wheel size: 29″

Technical analysis

4 measures

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

Front travel

130 mm

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2019
Sample: 986 bicycles with this information
Coverage: 96.6% of the class

Lowest gear

17.4 gear inches

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2019
Sample: 968 bicycles with this information
Coverage: 94.9% of the class

Highest gear

87.0 gear inches

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2019
Sample: 968 bicycles with this information
Coverage: 94.9% of the class

Shifting

Mechanical

34 of 1,020 bicycles with this information use electronic shifting.

Cohort: Mountain / Trail Model year: 2019
Sample: 1,020 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 6.7 km/h
Highest gear: 33.3 km/h

Total gear range 500%

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: 17.4–87.0 gear inches
Class reference (p10–p90): 16.5–92.8 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Trail Model year: 2019
Lowest gear: 968 bicycles with this information, 94.9% of the class
Highest gear: 968 bicycles with this information, 94.9% 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 2019 builds
Specification	This bicycle BMC Speedfox 02 ONE	BMC Speedfox 01 ONE	BMC Speedfox 02 TWO	BMC Speedfox 03 ONE	BMC Speedfox 03 TWO
Frame
Frame material	Carbon	Carbon	Carbon	Aluminum	Aluminum
Suspension
Front travel	130 mm	130 mm	130 mm	130 mm	120 mm
Rear travel	120 mm	120 mm	120 mm	130 mm	130 mm
Drivetrain
Front chainrings	1	1	1	1	2
Smallest chainring	30	30	30	30	22
Largest chainring	30	30	30	30	36
Rear sprockets	12	12	12	11	10
Smallest sprocket	10	10	11	11	11
Largest sprocket	50	50	50	42	36
Lowest gear	17.4 in	17.4 in	17.4 in	20.7 in	17.7 in
Highest gear	87.0 in	87.0 in	79.1 in	79.1 in	94.9 in
Cockpit
Seatpost	Dropper seatpost	Dropper seatpost	Dropper seatpost	Dropper seatpost	Rigid seatpost
Other specifications
Bottom bracket standard	BB86/BB92	BB86/BB92	BB86/BB92	BSA	BSA
Fork spring	Not informed	Not informed	Air	Not informed	Not informed