The Trek Powerfly LT 4 G2 is a long-travel electric mountain bike with longer travel suspension and mid-fat tyres is the perfect combination for traction, stability and capability on rough trails.


Trek Powerfly LT 4 G2 Electric Full Suspension Mountain Bike Grey


Trek Powerfly LT 4 G2 Electric Full Suspension Mountain Bike Grey

Season :

Brand : Trek

Code : 286782020MATMETGUN

Weight : 20KG

The Trek Powerfly LT 4 G2 is a long-travel electric mountain bike with a 150 mm fork and 150 mm of rear travel. It's made for real-deal mountain bikers who get rowdy on rugged trails with mid-fat 27.5+ tyres, a powerful Bosch motor and a reliable trail bike spec.

There's a durable Alpha Platinum Aluminium frame that fully encases a long-range 500 Wh battery, a powerful Bosch Performance CX drive system, and an ergonomic Purion controller. 150mm of front and rear suspension is provided by an SR Suntour Zeron fork and RockShox Deluxe RL shock and the spec is finished off with mid-fat 27.5+ tyres for traction and stability, a dropper post, 10-speed Shimano drivetrain and 4-piston hydraulic brakes for extra stopping power.

All this adds up to extra capability on rugged terrain, sketchy trails and steep descents.

Key Features & Benefits

  • 150mm suspension front and rear, for when things get really rough.
  • New Bosch Performance Line CX motor,  is lighter and more powerful.
  • Dropper seat post,  for confidence when the trail gets steep.

Full Specification

  • Frame:  Alpha Platinum Aluminum, Removable Integrated Battery (RIB), tapered head tube, Knock Block, Control Freak internal routing, Motor Armor, magnesium rocker link, Mino Link, ABP, Boost148, 130mm travel
  • Rear Suspension:  RockShox Deluxe RL, 205x57.5mm
  • Fork:  SR Suntour Zeron, air spring, LO R damper, hydraulic lockout, tapered steerer, 44mm offset
  • Motor:  Bosch Performance CX, 250Watt, 75Nm, 25km/h max assist
  • Battery:  Bosch PowerTube, vertical, 500 wh
  • Controller:  Bosch Purion
  • Number of Gears:  10
  • Gear Shifters:  Shimano Deore M6000, 10 speed
  • Chainset:  FSA 310, w/chainguard
  • Chainrings:  15T
  • Rear Cassette:  SunRace, 11-42, 10 speed
  • Chain:  KMC X10, 10-speed
  • Front Derailleur:  N/A
  • Rear Derailleur:  Shimano Deore M6000, mid cage, 42T max cog
  • Bottom Bracket:  N/A
  • Pedals:  VP-536 nylon platform
  • Rims:  Alex MD35, Tubeless Ready, 32-hole, 35mm width, presta valve
  • Front Hub:  Bontrager sealed bearing, alloy axle, 6-bolt, Boost110, 15mm thru axle
  • Rear Hub:  Bontrager alloy, sealed bearing, alloy axle, 6-bolt, Shimano 8/9/10 freehub, Boost148, 12mm thru axle
  • Front Tyre:  Schwalbe Nobby Nic Performance, tubeless, aramid bead, 27.5x2.80""
  • Rear Tyre:  Schwalbe Nobby Nic Performance, tubeless, aramid bead, 27.5x2.80""
  • Brakes:  Tektro HD-M745 4-piston hydraulic disc
  • Handlebars:  Bontrager alloy, 31.8mm, 15mm rise
  • Handlebar Tape:  Bontrager XR Trail Comp, nylon lock-on
  • Headset:  Knock Block Integrated, cartridge bearing, 1-1/8"" top, 1.5"
  • Stem:  Bontrager Rhythm Comp, 31.8mm, Knock Block, 0 degree
  • Saddle:  Bontrager Arvada, steel rails
  • Seatpost:  TranzX JD-YSP18, internal routing, 31.6mm
  • Accessories:  N/A
  • Weight:  M - 24.68 kg / 54.4 lbs (with tubes)

Mountain Bike Sizing Guide

Mountain Bikes tend to use the T-Shirt sizing of S, M, L etc. or will have the seat tube measurement in INCHES. Why mountain bikes are inches and road bikes are CM who knows, but the part of the frame being measured is the same.

As a rule of thumb if you can identify your size as Medium on one brand, you should use that as a starting point on another brand too.

If you already own a medium mountain bike for example and are comfortable with the sizing, start there.

What is your height? Your suggested bicycle size
Feet/Inches Centimetres Suggested Size
4'10" - 5'2" 148cm - 158cm X-Small (14-15")
5'2" - 5'6" 158cm - 168cm Small (15.5-17")
5'6" - 5'10" 168cm - 178cm Medium (17.5-18")
5'10" - 6'1" 178cm - 185cm Large (18.5-20")
6'1" - 6'4" 185cm - 193cm X-Large (20.5-22")
6'4" - 6'6" 193cm - 198cm XX-Large (22.5"+)


If you need any more advice on bike sizing for mountain bikes please contact us and we can help you make the right choice.

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