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  • Trek Powerfly 4 2021
  • Trek Powerfly 4 2021
  • Trek Powerfly 4 2021

Trek Powerfly 4 2021

Available to order. Send us an item enquiry (below) stating the make, model, size and colour of the item and we will be in touch very shortly with delivery date.

Size
Colour
Purple
Grey
Orange
battery

Details

    Out of stock bikes available to order. We have many of these bikes on back order with varying due dates. Please call us for availability on 01730 817563.
  • Features

    Trek's Removable Integrated Battery (RIB) system looks great and is super user-friendly: it fully hides the battery in the frame for protection, makes it easy remove the battery without tools and lets you mount a water bottle cage  

    This bike expands boundaries: the top-notch Bosch system is equally suited to commuting, recreation and a ridiculously fun time on the trails  

    The Purion controller has Walk Assist and an intelligent eMTB mode that automatically delivers the right amount of power based on your terrain  

    It's equipped with an external charging port for easy charging on or off the bike  

    You can boost your Powerfly’s utility by adding a rack and mudguards, plus built-in wiring lets you easily install lights powered by the motor  


Description

Weight

M - 23.67 kg / 52.18 lbs (with tubes)  

Frameset

Frame

Alpha Platinum Aluminum, Removable Integrated Battery (RIB), tapered head tube, Control Freak internal routing, Motor Armor, Boost148, 12mm thru axle  

Fork

SR Suntour XCM 34, coil spring, preload, lockout, tapered steerer, 44mm offset, Boost110, 15mm thru axle, 80mm travel  

Wheels

Front Hub

Formula DC-511, 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  

Rims

Bontrager Connection, double-wall, 32-hole, 20mm width, presta valve  

Tires

Bontrager XR3 Comp, wire bead, 30tpi, 29x2.30"  

Drivetrain

Shifters

Shimano Deore M4100, 10 speed  

Rear derailleur

Shimano Deore M5120, long cage  

Crank

FSA Bosch CK-220, 36T ring, 165mm length  

Cassette

Shimano Deore M4100, 11-46, 10 speed  

Chain

KMC X10, 10 speed  

Pedals

VP-536 nylon platform  

Components

Saddle

Bontrager Commuter Comp, 165mm width  

Seatpost

Bontrager alloy, 31.6mm, 12mm offset, 400mm length  

Handlebar

Bontrager alloy, 31.8mm, 15mm rise, 750mm width  

Stem

Bontrager alloy, 31.8mm, Blendr compatible, 7 degree, 70mm length  

Grips

Bontrager XR Endurance Comp, lock-on  

Headset

FSA IS-2, 1-1/8" top, 1.5" bottom  

Brakeset

Tektro HD-M275 hydraulic disc, 203mm rotors  

Accessories

Battery

Bosch PowerTube 500  

Controller

Bosch Purion  

Motor

Bosch Performance CX, magnesium motor body, 250 watt, 75 Nm, 20mph or 32km/h max assist  

 
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