Trek Powerfly FS 4 Electric Bike 2020

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It rides like a mountain bike because it is one: it has the same frame and suspension tech that we've refined in our decades-long trail heritage.

Trek bikes must be collected from store and cannot be shipped via mail order, Please call for more details. 01704 835720


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from as little as £81.24 per month with a 10% deposit Open Finance Calculator

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£3249.99

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Trek Powerfly FS 4 Electric Bike 2020

The long-range battery is secure while you ride and easy to remove for charging in any household electrical socket.

For e-MTB, full suspension is a game-changer: it soaks up rugged terrain, so you can ride the Bosch pedal-assist system to its full potential

  • 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   
  • Front suspension SR Suntour XCR 34, air spring, LO R damper, hydraulic lockout, tapered steerer, 44mm offset, Boost110, 15mm bolt-on thru axle, 130mm travel  
  • Rear suspension RockShox Deluxe RL, 205x50mm  
  • 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, 30 tpi, 27.5x2.35"  
  • Shifters Shimano Deore M6000, 10 speed  
  • Rear derailleur Shimano Deore M6000, mid cage, 42T max cog  
  • Crank FSA 310, 15T w/chain guard  
  • Cassette SunRace, 11-42, 10 speed  
  • Chain KMC X10, 10 speed  
  • Pedals VP-536 nylon platform  
  • Saddle Bontrager Arvada, steel rails  
  • Seatpost Bontrager alloy, 31.6mm, 12mm offset  
  • Handlebar Bontrager alloy, 31.8mm, 15mm rise  
  • Stem Bontrager Rhythm Comp, 31.8mm, Knock Block, 0 degree  
  • Grips Bontrager XR Trail Comp, nylon lock-on  
  • Headset Knock Block Integrated, cartridge bearing, 1-1/8" top, 1.5" bottom  
  • Brakeset Tektro HD-M275 hydraulic disc  
  • Battery Bosch PowerTube, vertical, 500wh  
  • Controller Bosch Purion  
  • Motor Bosch Performance CX, 250Watt, 75Nm, 25km/h max assist  

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Rider's Height Suggested Frame Size
4'10"- 5'2" (148 - 158cm) 13" - 14" X-Small
5'2"- 5'6" (158 - 168cm) 15" - 16" Small
5'6"- 5'10" (168- 178cm) 17" - 18" Medium
5'10" - 6'1" (178 - 185cm) 19" - 20" Large
6'1" - 6'4" (185 - 193cm) 21" - 22" X-Large
6'4" - 6'6" (193 - 198cm) 23" - 24" XX-Large

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