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.
Save up to 47% with any one of our 11 Cycle to Work partners, and get the health benefits of a new bike in exchange for tax free salary sacrifice. To find out more about our various partners and how to apply click here.
Choose between Free Bike Delivery - to your home or place of work - or our new Premier Bike Delivery Service £99.99 and have your bike delivered "ready to ride" and set up to your measurements with seatpost and pedals adjusted on arrival by a qualified bike mechanic. Either way, our Customer Care team will be in touch to arrange a delivery date to suit you.
We've partnered with Laka to offer you 30 days free bike Insurance on your new bike purchase over £400. Click here for more info and find out how to claim.
Trek Powerfly FS 5 G2 Womens Electric Mountain Bike 2020
The Powerfly FS 5 G2 Womens Electric Mountain Bike from Bosch provides all the thrills and spills of mountain biking, with the added benefit of having a 250W Bosch Performance CX motor that can add assistance up to 25kph. The motor has four modes, which provide between 60% and 340% added power controlled from a handlebar remote, ensuring that no hill or obstacle is insurmountable.
The Trek Alpha Platinum Aluminium frame houses the RIB (Removable Integrated Battery), which can be taken off for simple recharging, and has 130mm of plush travel from the RockShox Deluxe RL shock which is matched by the RockShox Recon RL fork. Super reliable Shimano Deore shifters and derailleur take care of changing gear across the wide-range 11-42 10-speed cassette, whilst equally excellent braking performance is provided by the Shimano MT200 hydraulic disc brakes, ensuring good control at all times.
Tubeless-ready, and shod with wide tyres for both grip and comfort, the Bontrager wheels are 27.5” for nimble handling and to suit smaller frame geometry better. The package is finished off with a women’s saddle and TranzX dropper seatpost for increased confidence on tricky sections.
Highlights
- Trek Alpha Platinum Aluminium frame with RIB and 130mm of travel
- RockShox Recon RL fork with 130mm of travel
- Shimano 10-speed Deore groupset
- Shimano MT-200 hydraulic disc brakes
- TranzX dropper seatpost
- 27.5” tubeless-ready wheels with 2.35” tyres
- Bosch Performance CX 250W motor and 500Wh removable battery
Technical Specification
| FRAME | Trek Alpha Platinum Aluminium, Removable Integrated Battery (RIB), tapered head tube, Knock Block, Control Freak internal routing, Motor Armor, magnesium rocker link, Mino Link, ABP, Boost148, 130mm travel |
| FORK | RockShox Recon RL, Solo Air spring, Motion Control damper, tapered steerer, 51mm offset, Boost110, 15mm Maxle, 130mm travel |
| REAR SHOCK | RockShox Deluxe RL, 205x50mm |
| STEM | Bontrager Rhythm Comp, 31.8mm, Knock Block, 0 degree |
| HANDLEBAR | Bontrager alloy, 31.8mm, 15mm rise |
| FRONT BRAKE | Shimano MT200 hydraulic disc |
| REAR BRAKE | Shimano MT200 hydraulic disc |
| FRONT DERAILLEUR | N/A |
| REAR DERAILLEUR | Shimano Deore M6000, mid cage, 42T max cog |
| SHIFT LEVERS | Shimano Deore M6000, 10-speed |
| CASSETTE | Shimano HG500, 11-42, 10-speed |
| CRANKSET | FSA 310, 15t with chainguard |
| FRONT WHEEL | Bontrager Kovee, double-wall, Tubeless Ready, 32-hole, 23mm width, Presta valve rim with Formula DC-511, 6-bolt, Boost110, 15mm thru-axle hub |
| REAR WHEEL | Bontrager Kovee, double-wall, Tubeless Ready, 32-hole, 23mm width, Presta valve rim with Bontrager alloy, sealed bearing, alloy axle, 6-bolt, Shimano 8/9/10 freehub, Boost148, 12mm thru axle-hub |
| FRONT TYRE | Bontrager XR3 Comp, wire bead, 30 tpi, 27.5x2.35" clincher |
| REAR TYRE | Bontrager XR3 Comp, wire bead, 30 tpi, 27.5x2.35" clincher |
| SADDLE | Bontrager Ajna 1 Women's |
| SEATPOST | TranzX JD-YSP18, internal routing, 31.6mm |
| BATTERY | Bosch PowerTube, 500Wh |
| CONTROLLER | Bosch Purion |
| MOTOR | Bosch Performance CX, 250W, 75Nm, 25kph max assist |
| WEIGHT LIMIT | 136kg (bike, rider and cargo) |
| 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. For hassle-free home delivery and bike set-up from a qualified mechanic use our Premier Delivery Service.
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.
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