The Trek Powerfly 4 electric hardtail mountain bike is the entry point into the range but it doesn't skimp on quality.

Trek

Trek Powerfly 4 Electric Hardtail Mountain Bike 2020 in Red

£2,550.00

Trek Powerfly 4 Electric Hardtail Mountain Bike 2020 in Red

Season :

Brand : Trek

Code : 294512020MATREDBLK

Weight : 20KG

The Trek Powerfly 4 electric hardtail mountain bike is the entry point into the range but it doesn't skimp on quality.

It's built with parts that hold up, like a dependable 9-speed Shimano drive train, a 120 mm SR Suntour fork and a powerful Bosch Performance CX motor. Plus, it features their user-friendly Removable Integrated Battery (RIB) system that's fully encased in the frame yet doesn't require tools for removal. The purion controller has walk assist and an intelligent emtb mode that automatically delivers the right amount of power based on your terrain.

This bike expands your boundaries and lets you travel to destinations that you never thought you'd reach on a mountain bike.

Key Features & Benefits

  • Bosch Performance CX motor, will have you flying up the hills. 
  • 500Wh Bosch battery,  provides plenty of range.
  • 120mm suspension fork, to smooth out the trail.

Full Specification

  • Frame:  Alpha Platinum Aluminium, Removable Integrated Battery (RIB), tapered head tube, Control Freak internal routing, Motor Armour, Boost148, 12 mm thru axle
  • Fork:  SR Suntour XCM 34, 120 mm travel
  • Motor:  Bosch Bosch Performance Line CX, 250 Watt, 75 Nm, 25 km/h max assist
  • Battery:  Bosch PowerTube, vertical, 500 wh
  • Controller:  Bosch Purion
  • Number of Gears:  9
  • Gear Shifters:  Shimano Altus M2010, 9-speed
  • Chainset:  FSA 310 W/Chainguard
  • Chainrings:  36T
  • Rear Cassette:  Shimano HG200, 11-36, 9-speed
  • Chain:  KMC E9S, 9-speed
  • Front Derailleur:  N/A
  • Rear Derailleur:  Shimano Acera M3000, Shadow design, long cage
  • Bottom Bracket:  N/A
  • Pedals:  VP-536 nylon platform
  • Rims:  Bontrager Connection, double-wall, 32-hole, 20 mm width, Presta valve
  • Front Hub:  Formula DC-511, 6-bolt, Boost110, 15 mm thru axle
  • Rear Hub:  Bontrager alloy, sealed bearing, alloy axle, 6-bolt, Shimano 8/9/10 freehub, Boost148, 12 mm thru axle
  • Front Tyre:  Bontrager XR3 Comp, wire bead, 30 tpi, 29x2.30""
  • Rear Tyre:  Bontrager XR3 Comp, wire bead, 30 tpi, 29x2.30""
  • Brakes:  Tektro HD-M275 hydraulic disc
  • Handlebars:  Bontrager alloy, 31.8 mm, 15 mm rise
  • Handlebar Tape:  Bontrager XR Endurance Comp
  • Headset:  FSA IS-2, 1-1/8"" top, 1.5"" bottom
  • Stem:  Bontrager alloy, 31.8 mm, Blendr-compatible, 7-degree
  • Saddle:  Bontrager Arvada, steel rails
  • Seatpost:  Bontrager alloy, 31.6 mm, 12 mm offset
  • Accessories:  N/A
  • Weight:  M - 24.47 kg / 53.95 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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