2023 BMC

Fourstroke AMP LT LTD

A 29″ carbon frame full suspension trail e-bike with ultra high-end components.
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Manufacturer Price

CHF 14,999($17,486)
FrameCarbon
SuspensionFull, 120 / 120mm
ForkFox Factory Float 34
ShockFox Float DPS Factory
Wheels29″ Carbon
Drivetrain1 × 12 Electronic
GroupsetXX1 Eagle AXS, SRAM
MotorTQ mid-drive
BatteryTQ 360Wh
BrakesHydraulic Disc
SeatpostDropper
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Insights
Ride Feel

Based on frame geometry and build specs.

Terrain
easyextreme
Handling
nimblestable
Fourstroke AMP LT LTD
Other Trail bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

29 mph

Fourstroke AMP LT LTD

26 mph

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Highest gear

(descending)

Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

Compare the full Fourstroke AMP LT model range

View Comparison
Sizing
SM

< 5'9"

MD

5'7" – 6'0"

LG

5'10" – 6'3"

XL

6'1" +

Rider Fit Notes

None yet.

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Price History
Reviews
Bikerumor
Review: BMC Fourstroke 01 -vs- Fourstroke LT -vs- Fourstroke AMP LT

Oct 2022

We compare all three versions of the 2023 BMC Fourstroke XC bike, from the race-winning 01 to the "downcountry" LT to the AMP LT eMTB.

Read Review

Pinkbike
First Look: BMC Fourstroke AMP LT - Downcountry Motorized

Oct 2022 · Matt Beer

BMC has totally revised their suspension layout on the 120 mm travel Fourstroke LT AMP to fit the TQ motor in the downtube.

Read Review

Bike Perfect
BMC Fourstroke AMP LT LTD first ride review – lightweight downcountry e-MTB

Oct 2022 · Graham Cottingham

BMC's new 120mm downcountry Fourstroke AMP LT is one of the lightest e-MTBs around at 15.9kg

Highs
  • Playful yet planted feel

  • Very low overall weight

  • Two bottle cages

  • Both motor and frame are extremely quiet

  • Excellent electronic shifting

Lows
  • Lacks steep gradient grunt compared to high-powered e-MTBs

Read Review

Geometry
99 Spokes on YouTube99 Spokes on YouTube
Specs
Build
Frame

Fourstroke LT AMP Carbon | APS Suspension Syste | 120mm Travel | Integrated Battery | Fully Guided Internal Cable Routing | Post Mount Disc | 12x148mm Boost Thru-Axle

Hanger StandardUDH

ColorDeep Purple / Black

Fork

Fox Float 34 SC Factory | Kashima Coating | FIT4

Travel120mm

Spring TypeAir

Shock

Fox Float DPS Factory EVOL LV Shock

Travel120mm

Spring TypeAir

Stem

Truvativ Atmos 7K

Handlebar

BMC MRB01 Carbon 760mm

Saddle

Fizik Antares R5

Seatpost

Rockshox Reverb AXS

TypeDropper

Groupset
Rear Derailleur

SRAM XX1 EAGLE AXS

Crank

Praxis Carbon eCrank / SRAM X Sync 34T

Shifters

SRAM AXS Controller

Cassette

SRAM XX1 XG-1299 Eagle 10-52T

Chain

SRAM XX1 Eagle

Brakes

SRAM G2 Ultimate

TypeHydraulic Disc

Wheels
Rims

DT Swiss XRC 1200 Wheelset | 30mm Inner Width

Front Hub

DT Swiss 180 Straightpull | Ratchet EXP 36

Rear Hub

DT Swiss 180 Straightpull | Ratchet EXP 36

Tires

Maxxis Rekon 2.4" TR EXO

Disc Rotors

SRAM Centerline 180 / 180mm

Electric Components
Motor

TQ-HPR50 Drive Unit

Battery

TQ 360 Wh Battery

Display

TQ VO2 Display | 2" O-LED | Bluetooth / ANT+

Charger

TQ HPR-50 4A Charger

Rider Notes
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Last updated May 4