BMC Trailfox AMP SX TWO

Name: BMC Trailfox AMP SX TWO
Brand: BMC

2020 MountainEnduro Electric bicycle Manufacturer page

BMC Trailfox AMP SX TWO, color Purple Haze

Last known price: $5,799

Prices shown first for United States
Travel: 170 / 150 mm Fork / rear shock
Wheels: 27.5″
Drivetrain: 1 × 12 34t / 11–50t
Gear range: 455%
Battery: 500 Wh
Weight: 24.97 kg 55.0 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM Not informed
MD 169–185
LG 180+

Components

18 of 19 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

Trailfox AMP SX - Advanced Pivot System, 12 x 148mm Thru-axle, 150mm Travel Not identified

Electric system

2 parts

Battery
- Shimano BT-E8020
BT-E8020E-8020
Motor
- Shimano DU-E7000 1 speed
DU-E7000E-7000

Suspension

2 parts

Drivetrain

5 parts

Cassette
- SRAM 11–50t
Chain
- SRAM NX Eagle 12 speeds
Crankset
- Shimano 34t
FC-E7000
Rear derailleur
- SRAM NX Eagle 12 speeds
Shifters
- SRAM NX Eagle Trigger 12 speeds

Brakes

1 part

Brakes
- Magura MT5

Wheels and tires

4 parts

Cockpit and contact points

4 parts

Sizes and geometry

3 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 445mm

Stack 606mm

Wheelbase 1207mm

Head angle 66.0°

Seat angle 74.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 27.5″ wheel; exact published values are in the table below.

Size Reported by the manufacturer

Complete manufacturer geometry table 3 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	405	445	469
Stackmm	595	606	620
Top tube lengthmm	573	616	645
Seat tube lengthmm	400	440	480
Head tube lengthmm	91	103	118
Head tube angle	66°	66°	66°
Seat tube angle	74°	74°	74°
Chainstay lengthmm	445	445	445
Wheelbasemm	1162	1207	1238
Front centermm	715	760	791
Bottom bracket dropmm	17	17	17
Bottom bracket heightmm	338	338	338
Fork rakemm	51	51	51
Trailmm	103	103	103
Stack/reach ratio	1.47	1.36	1.32
Suspension and parts
Crank lengthmm	165	165	170
Handlebar widthmm	780	780	780
Stem lengthmm	40	40	40

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

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum
Bicycle weight: 24.97 kg

55.0 lb

Suspension

Suspension configuration: Full suspension
Front travel: 170 mm
Rear travel: 150 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 34
Largest chainring: 34
Rear sprockets: 12
Smallest sprocket: 11
Largest sprocket: 50
Lowest gear: 18.7 in
Highest gear: 85.0 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Dropper seatpost
Shifting: Mechanical

Electric system

Battery capacity: 500 Wh

Additional specifications

Battery: Shimano STEPS MTB E-8020, 500Wh, integrated
Fork spring: Air
Tire width: 2.5″
Wheel material: Aluminum
Wheel size: 27.5″

Technical analysis

5 measures

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

Front travel

170 mm

This value is within the central range for this class.

Cohort: Mountain / Enduro Model year: 2020
Sample: 829 bicycles with this information
Coverage: 98.5% of the class

Rear travel

150 mm

This value is within the central range for this class.

Cohort: Mountain / Enduro Model year: 2020
Sample: 678 bicycles with this information
Coverage: 80.6% of the class

Lowest gear

18.7 gear inches

This value is above the central range for this class.

Cohort: Mountain / Enduro Model year: 2020
Sample: 705 bicycles with this information
Coverage: 83.8% of the class

Highest gear

85.0 gear inches

This value is within the central range for this class.

Cohort: Mountain / Enduro Model year: 2020
Sample: 705 bicycles with this information
Coverage: 83.8% of the class

Shifting

Mechanical

50 of 841 bicycles with this information use electronic shifting.

Cohort: Mountain / Enduro Model year: 2020
Sample: 841 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 7.2 km/h
Highest gear: 32.6 km/h

Total gear range 455%

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: 18.7–85.0 gear inches
Class reference (p10–p90): 17.3–93.5 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Enduro Model year: 2020
Lowest gear: 705 bicycles with this information, 83.8% of the class
Highest gear: 705 bicycles with this information, 83.8% of the class