eForce Amp+

Featuring GT’s e-tuned LTS platform with Shimano’s STEPS EP8 Drive Unit, Shimano 630Wh Battery, 29” wheels, 150mm of travel, and RockShox suspension the Force Amp+ is brimming with watts and ready to party up and down the trails.
  • Shimano STEPS EP8 Drive Unit
  • Shimano BT-8036 630Wh Battery
  • SRAM SX Eagle Drivetrain
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LTS Suspension

Linkage Tuned Suspension provides a consistent and efficient suspension platform. The 4-bar system is designed to be a highly tunable suspension platform that maintains ground hugging traction even under heavy braking.

Shimano STEPS equipped

Shimano's STEPS provides riders with dependable power and user-friendly connectivity. Their completely integrated e-bike systems provides more flexibility and emphasizes the real freedom on your rides.

Frame

frame eForce Alloy 29” Frame, 150mm Travel, Shimano STEPS, 12x148mm Thru-Axle
sizes available SM, MD, LG, XL
fork RockShox Yari RC, 150mm, E-MTB, Motion Control, 42mm Offset
rear shock RockShox Deluxe Select R, 185x55mm Trunnion
wheel size 29

Wheels

rims WTB STX i30 TCS, 32h, Tubeless Ready
front hub Formula, 15x110mm
rear hub Formula, 12x148mm, HG Freehub Body
front tire Maxxis Minion DHF, 29x2.6", 3C MaxxTerra, EXO+
rear tire Maxxis Minion DHR II, 29x2.6", 3C MaxxTerra, EXO+

Drivetrain

rear derailleur SRAM SX Eagle
shifters SRAM SX Eagle, 12-Speed
rear cogs SRAM PG-1210, 11-50T
chain SRAM SX Eagle, 12-Speed
crank FSA CK-752 EP8, 165mm, 34T
pedals GT Slim Line Flat Pedal

Cockpit

handlebar GT Alloy Riser Bar, 20mm Rise, 780mm, 5° Up, 8° Back
stem GT Alloy, 35mm
grips GT Statement Logo
headset FSA No.42
seatpost TranzX Dropper, 31.6mm, (S - 120mm, M - 150mm, L/XL - 170mm)
saddle WTB Silverado Sport

Brakes

brakes TRP Slate EVO, 203/203mm Rotors

E-Bike

drive unit Shimano DU-EP801
battery Shimano BT-E8036, 630Wh
display Shimano SC-EM800
charger Shimano EC-E6000-1

Fit Guide

XS
4'8" - 5'0"
S
5'0" - 5'5"
M
5'5" - 5'10"
L
5'10" - 6'1"
Xl
6'1" - 6'6"

Geometry

Sizes (mm) SM MD LG XL
Seat tube length 430 450 480 510
Seat tube angle effective 76 ° 76 ° 76 ° 76 °
Top tube horizontal 579 604 629 656
Head tube angle 65 ° 65 ° 65 ° 65 °
Standover 735 739 755 776
Head tube length 115 115 115 124
Wheelbase 1209 1234 1259 1288
Front center 756 781 806 835
Chainstay length 455 455 455 455
Bottom bracket drop 30 30 30 30
Bottom bracket height 349.5 349.5 349.5 349.5
Fork rake 51 51 51 51
Trail 121 121 121 121
Stack 617 617 617 626
Reach 425 450 475 500
Travel front 150 150 150 150
Travel rear 150 150 150 150
75mm

GT Tech Book

GT Owner's Manual