Fourstroke AMP LT LTD
DEEP PURPLE / BLACK
TQ-HPR50 Drive Unit, 360 Wh Battery
SRAM XX1 Eagle AXS Drivetrain
Fox Float 34 SC Factory Fork / Fox Float DPS Factory EVOL LV Shock
SRAM XX1 Eagle AXS Drivetrain
Fox Float 34 SC Factory Fork / Fox Float DPS Factory EVOL LV Shock
14,999.00CHF
CHF 14999
USD $14999
CAD C$20999
AUD A$
SCEuro €14799
Other Currencies
EURO €13999CHF 14999
USD $14999
CAD C$20999
AUD A$
SCEuro €14799
Amplify your trail-game with the all-new Fourstroke AMP LT built to perform on every terrain. This advanced XC performance machine delivers a progressive riding feel with 120 mm of revolutionized APS dual-link suspension travel. Hidden trail-racing power comes curtesy of the trailblazing TQ-HPR50 drive system for nonstop uphill and downhill speed to make sure nothing stands in your way. The full-carbon frame includes our most progressive Big Wheel Concept Race geometry to accommodate two water bottles, an integrated fork stopper and frame protection. Hit the trails at speed with Fourstroke AMP LT LTD arriving with a SRAM XX1 Eagle AXS drivetrain, Fox Float 34 SC Factory fork and Fox Float DPS Factory EVOL LV shock, a DT Swiss XRC 1200 wheelset with 30mm inner width, RockShox Reverb AXS seatpost and the powerful TQ-HPR50 drive unit.
Find your fit
See it instore
Innovation
Technical Overview
Frame
Fourstroke LT AMP Carbon | APS Suspension Syste | 120mm Travel | Integrated Battery | Fully Guided Internal Cable Routing | Post Mount Disc | 12x148mm Boost Thru-AxleDrive Unit
TQ-HPR50 Drive UnitDrive Unit Control
TQ V01 RemoteDisplay
TQ VO2 Display | 2" O-LED | Bluetooth / ANT+Battery Pack
TQ 360 Wh BatteryCharger
TQ HPR-50 4A ChargerFork
Fox Float 34 SC Factory. Kashima Coating. FIT4Rear Shock
Fox Float DPS Factory | Kashima Coating | EVOL LVGears
1x12Chainwheel
Praxis Carbon eCrank / SRAM X Sync 34TCassette
SRAM XX1 XG-1299 Eagle 10-52TChain
SRAM XX1 EagleRear Derailleur
SRAM XX1 EAGLE AXSShifters
SRAM AXS ControllerBrakes
SRAM G2 UltimateHandlebar
BMC MRB01 Carbon 760mmStem
Truvativ Atmos 7KSeatpost
Rockshox Reverb AXSSaddle
Fizik Antares R5Hubs
DT Swiss 180 Straightpull | Ratchet EXP 36Rims
DT Swiss XRC 1200 Wheelset | 30mm Inner WidthTires
Maxxis Rekon 2.4" TR EXOTire Clearance
60mm (Measured Width)Weight Limit
110 KgASTM Classification
Level 3
Size | S | M | L | XL |
---|---|---|---|---|
Rider Height CM | <172 | 172-182 | 180-188 | >188 |
Stack MM | 594 | 605 | 615 | 627 |
Reach MM (reach) | 437 | 457 | 476 | 496 |
Seat Tube MM (st) | 420 | 430 | 470 | 490 |
Top Tube MM (tt) | 574 | 597 | 620 | 644 |
Head Tube MM (ht) | 90 | 102 | 113 | 125 |
Seat Tube Angle (sa) | 77 | 77 | 77 | 77 |
Head Angle (ha) | 66.5 | 66.5 | 66.5 | 66.5 |
Rear Center MM (rc) | 435 | 435 | 435 | 435 |
Front Center MM (fc) | 725 | 751 | 775 | 800 |
Wheelbase MM (wb) | 1157 | 1178 | 1202 | 1227 |
BB Drop MM (drop) | 40 | 40 | 40 | 40 |
Fork Length MM (fl) | 531 | 531 | 531 | 531 |
Fork Rake MM (fr) | 44 | 44 | 44 | 44 |
Trail MM (trail) | 115 | 115 | 115 | 115 |
Crank Length MM | 165 | 170 | 170 | 170 |
Stem Length MM | 40 | 50 | 50 | 60 |
Stem Angle | 6 | 6 | 6 | 6 |
Bar Width MM | 760 | 760 | 760 | 760 |
Bar Rise MM | 20 | 20 | 20 | 20 |
Backsweep | 7.5 | 7.5 | 7.5 | 7.5 |
Seatpost Drop MM | 100 | 150 | 170 | 170 |
Standover Height mm | 730 | 730 | 730 | 730 |
Frameset
- Fourstroke AMP Carbon, APS suspension system, 120 mm travel
Technical Details
- Advanced Pivot Suspension system
- Big Wheel Concept Race geometry
- Fully guided internal cable routing, including on lower link
- 31.6 mm seatpost
- Chainstay guard, invisible downtube shield, lower link mud protector
- Integrated lightweight chainguide
- Integrated fork stopper
- Metric shock, 190 mm eye to eye length, 40 mm stroke
- 120 mm fork travel, 44 mm fork offset
- SRAM UDH Derailleur Hanger (Universal Derailleur Hanger)
- ASTM level 3
Sizes
S, M, L, XL
Frame Weight*
Compatibility
Frame, Fork and Seatpost
- 120 mm max fork travel
- 1x drivetrain specific
- 55 mm boost chainline
- UDH rear derailleur hanger
- 2 standard bottles (< 550 ml) on side-entry bottle cages / Range Extender + Standard Bottle (< 550 ml)**
- 31.6 mm seatposts
Brakes
- Post mount, 180 mm (Max 200 mm)
Wheels and Axles
- 29" x 60 mm tire clearance
- 12x148 mm boost rear axle
* Weight for the lightest finish, including complete hardware with size M frames
** SMALL size fits Range Extender or Standard Bottle (< 550 ml) + Small Bottle (< 350 ml)