TREK Powerfly Sport 2019
|Options||Sizes: 15.5, 17.5, 19.5, 21.5"; Colour: Matte Slate - USUALLY AVAILABLE WITHIN 3-10 DAYS|
Electric-assist mountain bikes amplify your pedalling power while amplifying the amount of fun you'll have out on the trail. Go further, go faster and go to more places. Enjoy more of everything that makes mountain biking great.
Powerfly Sport is an electric mountain bike with a powerful Bosch e-MTB system and a host of included accessories for every adventure, from trail rides to daily commutes. A 100mm travel suspension fork, an integrated battery, grippy mountain bike tyres, and included lights, rack, mudguards and kickstand give it an incredible amount of usability and versatility from the outset.
The tech you get
A durable Alpha Aluminium frame with a Bosch Performance CX 250-watt motor that assists up to 25 km/h, an ergonomic Bosch Purion controller, and a long-range semi-integrated 500 Wh battery that's secure while you're riding but easy to remove for charging. Plus, a smart e-MTB mode that manages the assist level automatically, a Shimano drivetrain, an SR Suntour XCM fork, hydraulic disc brakes, a rear rack, SKS mudguards, Pletscher kickstand and AXA Blueline front and rear lights.
- Powerfly expands boundaries: the Bosch system is equally suited to commuting, recreation and a ridiculously fun time on the trails.
- Powerful central-mount Bosch motor, for speeds up to 15.5 mph (25 km/h).
- Lightweight and tough Alpha Platinum Aluminium frame with additional unique Motor Armor to protect the motor from stone damage.
- High quality 9 speed Shimano gearing and Shimano hydraulic disc brakes.
- Smart Wheel Size: the right wheel size paired with your frame size gives the perfect combination of responsiveness and control. 15.5" frames are optimised for 27.5 wheels, while 17.5, 19 and 21" sizes have 29er wheels, so everyone get a better fitting bike.
- G2 Geometry: advanced frame geometry and a custom offset fork give the 29er bikes precise handling at low speed while maintaining high speed stability, giving exceptionally good handling bikes.
- Boost148/110: Wider hubs fitting into wider dropouts increase the stiffness of the wheels for better performance, while also allowing space for wider tyres
Mounted centrally in the frame, the Bosch Performance CX motor is powerful, rugged and reliable. Bosch PowerPacks set industry standards in terms of weight, energy density and range. PowerPack 500 is Bosch's premium model featuring 500 Wh and a guaranteed long lifespan. The battery can be charged in situ, or easily removed to take with you. Assistance is provided up to 20mph. The positioning of the motor and the battery within the down tube gives a lower, better balanced centre of gravity for a better handling bike.
Designed to handle the rigours of off-road riding, the Bosch Performance CX system gives excellent torque and sustained power for sporty, powerful yet smooth acceleration. One step on the pedal and the power kicks in: the Performance Line CX is the ideal drive for ambitious sports enthusiasts and demanding eBikers.
The e-MTB mode automatically varies between 'Tour' and 'Turbo' assistance levels. A maximum torque of up to 75 Nm strengthens the motor and the rider's personal contribution between 120% and 300%. Depending on the pedal pressure the progressive motor support adjusts automatically to the individual's riding characteristics. It means you can concentrate on the trail without having to worry about changing gears. Together with the Performance CX's improved power transfer and dynamics, the result is that riding, even on steep slopes, is almost effortless. It ensures a natural riding sensation and maximum performance on the trail.
The compact Purion on-board computer serves as your eBike's command centre, making it possible to switch between the riding modes offering the different levels of assistance, as well as to call up information like speed, battery level and distance. The Purion display is back-lit for easy reading.
Powerfly Sport comes with the fastest Bosch Standard Charger, which operates silently. It is compact, with the same dimensions and weight as a water bottle (less than 800g). The PowerPack 500 is completely recharged in 4.5 hours, enabling you to get back on the trail as soon as possible.
For an interactive guide to typical ranges between each charges of the battery go to the Bosch e-Bike Range Assistant here.
|Frame||Alpha Platinum Aluminium, tapered head tube, internal derailleur and dropper post routing, integrated battery, G2 Geometry on 29ers, Boost148.
|Forks||SR Suntour XCM 32 RL, coil spring, lockout, tapered steerer, 15 mm thru axle, G2 Geometry with 51mm offset on 29ers, 100mm travel|
|Rear Derailleur||Shimano Acera M3000, Shadow|
|Shifters||Shimano Altus M2000, 9 speed|
|Chainset||FSA 310, 15T, with chain guard|
|Freewheel||Shimano HG200, 11-36, 9 speed cassette|
|Headset||FSA IS-2, 1 1/8" top, 1.5" bottom|
|Stem||Bontrager alloy, 31.8mm, 7 degree, Blendr compatible|
|Handlebars||Bontrager alloy, 31.8mm, 15mm rise, 720mm width|
|Front Brake||Tektro HD-M275 hydraulic disc|
|Rear Brake||Tektro HD-M275 hydraulic disc|
|Brake Levers||Tektro HD-M275|
|Rims||Bontrager Connection 32-hole double-walled|
|Front Hub||Bontrager alloy, Boost110|
|Rear Hub||Bontrager sealed bearing alloy axle, Boost148|
|Tyres||Schwalbe Smart Sam Performance with reflective sidewall, 29x2.25" (15.5: 27.5x2.25")|
|Seatpost||Bontrager alloy, 2-bolt head, 31.6mm, 12mm offset|
|Pedals||VP-536 nylon platform|
|Grips||Bontrager XR Endurance Comp|
|Miscellaneous||Bosch Performance CX motor (250 watt, 75 Nm); Bosch PowerPack 500 Wh battery; Bosch Purion display/controller; AXA Blueline 30 front light, AXA Blueline rear light; AXA frame lock; SKS mudguards; rear pannier rack; Pletscher Comp Flex 18 kickstand|
As with any product, specification is subject to change without prior notification. You are advised to confirm current specification before buying.