Why buy your bike from Sigma Sports?
Don't hesitate to reach out to us. It's our goal to answer all of your questions and offer the best advice from our experts. We’ll be happy to answer any questions you may have. Contact us now or visit us in-store.
All our bikes are fully built by our Cytech qualified mechanics. To find out more, see the Built, Checked, Tuned and Tested section below to see how we'll deliver your bike.
We offer FREE DELIVERY of your bike to your home or place of work. Once you've placed your order, our Customer Care team will be in contact to offer a convenient delivery date of your choice.
We've partnered with Pedalsure to offer you 30-DAYS FREE bike insurance on new bikes over £400. Visit our Cycle Insurance page to learn more and claim.
Trek Powerfly 7 Equipped Electric Mountain Bike 2022
Durable and built to last, the Trek Powerfly 7 Equipped Electric Mountain Bike is a dependable choice for rugged commutes and singletrack trails. The Bosch Performance Line CX motor is powerful and lightweight, offering 85Nm of torque and assistance up to a maximum speed of 15.5 mph / 25 km/h. A Bosch PowerTube 625 battery is integrated neatly into the frame and removable to ensure ease of charging, and thanks to its high capacity will offer a long range for all-day rides.
Fully equipped for any adventure, this model comes pre-fitted with mudguards, a kickstand, lights and a custom made pannier rack. Motor armour protects the drive unit from rocks, debris and other hazards, and a 12-speed Shimano drivetrain provides a wide gear range for the ultimate versatility. The Suntour Zeron fork offers 120mm of supple air suspension travel and is adjustable to customise the settings to your weight.
Browse our range of Trek electric mountain bikes today.
- A versatile mountain bike for singletrack and commuting enthusiasts
- The Bosch Performance Line CX motor pumps out 250W/85Nm of pedalling assistance
- A Bosch PowerTube 625Wh battery is long-lasting and fast charging
- The Bosch Kiox handlebar display/control system displays ride metrics in full colour, easily adjusts the motor setting and enable an anti-theft device
- An Alpha Platinum aluminium frame is cold-extruded and butted for maximum strength and minimum weight
- The frame’s top tube shape is size specific to guarantee standover for smaller riders
- The frame features the Removal Integrated Battery format to completely conceal the battery
- SR Suntour Zeron 35 suspension fork cushions the bumps for improved comfort
- Bombproof wheels are sized specifically in-line with the frame size; 27.5” on smaller sizes, 29” on larger sizes so that handling is guaranteed to be balanced
- The Shimano SLX 12-speed drivetrain shifts smoothly amongst a wide range of ratios
- Four-piston brakes afford control on the steepest, most technical descents
- The dropper post allows extra control at high speeds
- This equipped model features a pannier rack, mudguards, a kickstand and integrated lights as standard
- Maximum Assist: 250w / 85Nm torque
- Motor Weight: 2.9kg
- Battery Power: 625Wh
|Frame||Trek Alpha Platinum Aluminium, Removable Integrated Battery (RIB), tapered head tube, Control Freak internal routing, Motor Armour, Boost148|
|Fork||SR Suntour Zeron 35, air spring, LO R damper, hydraulic lockout, tapered steerer, 44mm offset, Boost, 15mm bolt-on thru-axle, 120mm travel (100mm size XS/S)|
|Stem||Bontrager Elite, 31.8mm, 7°, 60mm length (size XS/S), 70mm length (size M, L, XL),|
|Handlebar||Bontrager alloy, 31.8mm, 15mm rise, 720mm width (size XS, S), 750mm width (size M, L, XL)|
|Grips||Bontrager XR Endurance Elite, lock-on, ergonomic|
|Front Brake||Shimano 4-piston hydraulic disc, M6120 caliper, with Shimano RT66, 6-bolt rotor|
|Rear Brake||Shimano 4-piston hydraulic disc, M6120 caliper, with Shimano RT66, 6-bolt rotor|
|Brake Levers||Shimano M6100|
|Rear Derailleur||Shimano XT M8100, 12-speed|
|Shift Levers||Shimano SLX M7100, 12-speed|
|Chain||Shimano SLX M7100, 12-speed|
|Cassette||Shimano SLX M7100, 10-51, 12-speed|
|Crankset||E*thirteen E*spec Plus, 34T, 165mm length|
|Front Wheel||Rim - Bontrager Line Comp 30, tubeless-ready, 28-hole, Presta valve, 27.5” (size XS, S), 29” (size M, L, XL) / Hub - Bontrager alloy, sealed bearing, alloy axle, 6-bolt, Boost110, 15mm thru-axle|
|Rear Wheel||Rim - Bontrager Line Comp 30, tubeless-ready, 28-hole, Presta valve, 27.5” (size XS, S), 29” (size M, L, XL) / Hub - Bontrager alloy, sealed bearing, 6-bolt, Shimano MicroSpline freehub, Boost148, 12mm thru-axle / Rear Skewer - Bontrager Switch thru-axle, removable lever|
|Front Tyre||Bontrager LT4 Expert, reflective strip, wire bead, 60 tpi, 29x2.40", clincher (27.5 on sizes XS/S)|
|Rear Tyre||Bontrager LT4 Expert, reflective strip, wire bead, 60 tpi, 29x2.40", clincher (27.5 on sizes XS/S)|
|Saddle||Bontrager Commuter Comp|
|Seatpost||TranzX JD-YSP18 dropper, internal routing, 31.6mm, 100mm travel / 361mm length (size XS, S), 130mm travel / 425mm length (size M, L, XL)|
|Pedals||VP-536 nylon platform|
|Motor||Bosch Performance Line CX, 250w, 85 Nm|
|Ui/Remote||Bosch Kiox, full colour|
|Battery||Bosch PowerTube 625 Wh|
|Charger||Bosch standard 4A (220-240 V) charger|
|Electric assisted speed limit||15.5 mph / 25 km/h|
Built, Checked, Tuned and Tested
All our bikes are fully built, checked, tuned and tested by our Cytech qualified mechanics and then securely packaged, ready for delivery. All you have to do is add the pedals (if included), attach the handlebars to the stem and tighten them following the included detailed instructions or by watching our video and using the provided FREE tools. Visit our Bike Assembly page to see how you assemble your new bike once you receive it.
All bikes collected from our shop, are built, tested and ready to ride.
Please note, occasionally, manufacturers may change the specification without notice. Bicycles do not come with pedals unless otherwise specified. Bikes ordered for delivery will not arrive with the pedals installed, please refer to the owners manual and pedal installation guides provided for guidance. We do not install accessories to bikes, including mudguards. Bikes ordered for delivery that have tubeless compatible tyres and rims will arrive with inner tubes installed or with tubeless valves installed, this will be brand dependent. Sealant is available to be purchased separately.
If you require any assistance please contact our Customer Care team.