Highlights based on this e-bike’s specs, comparisons and practical strengths.
100
Excellent braking confidence
Hydraulic disc brakes should provide strong and controlled stopping power.
Hydraulic disc brakes should provide strong and controlled stopping power.
The brake specification mentions four-piston brakes, which should improve stopping power and control.
The brake specification appears to include larger rotors, which can help braking power and heat management.
100
Excellent battery capacity
Battery capacity is high compared with similar e-bikes.
Battery capacity is high compared with similar e-bikes.
The listed battery capacity is large in absolute terms.
94
Excellent technical trail control
The mountain bike design is well suited to technical trail control.
The mountain bike design is well suited to technical trail control.
Front suspension should help with control over roots, bumps and rougher sections.
Hydraulic disc brakes should provide the control needed for technical trail riding.
The brake specification mentions four-piston brakes, which should improve control on steeper or rougher trails.
The brake specification appears to include larger rotors, which can help braking power and heat management.
The 27.5-inch wheel size should help balance control and manoeuvrability.
Torque is above average for this type of e-bike.
Torque-sensing assistance should help with smoother control on technical sections.
Power-to-weight is strong, which should help with technical sections that need quick support.
Multiple ride modes should help the rider manage assistance on technical trails.
91
Excellent rider information and controls
The included display or control unit should give useful ride information and control.
The included display or control unit should give useful ride information and control.
Multiple ride modes should give the rider more control over assistance levels.
Torque sensing should improve control by responding to rider effort.
With stronger motor output, clear controls and ride modes become more useful.
89
Excellent removable battery practicality
The removable battery makes charging, storage and battery handling more flexible.
The removable battery makes charging, storage and battery handling more flexible.
This bike type can be larger or heavier, so a removable battery adds useful charging flexibility.
The larger battery capacity makes removable charging more useful for day-to-day convenience.
The longer charging time makes it more useful to charge the battery separately from the bike.
88
Excellent off-road capability
The mountain bike design should be well suited to off-road riding.
The mountain bike design should be well suited to off-road riding.
Front suspension should help absorb bumps on rougher surfaces.
Hydraulic disc brakes should help with control on loose or uneven terrain.
Torque is strong compared with similar e-bikes, which should help on loose or uneven climbs.
The 27.5-inch wheel size is a strong option for off-road control and manoeuvrability.
87
Excellent hill climbing support
Torque is above average for this type of e-bike.
Torque is above average for this type of e-bike.
Power-to-weight is above average.
Motor power is high compared with similar e-bikes.
The torque-sensing assistance should help the bike respond more naturally on climbs.
The bike has a moderate number of gears for climbing.
The calculated power-to-weight score is 24.59.
85
Excellent for longer rides
Range is high compared with similar e-bikes, which is one of the strongest signs it should suit longer rides.
Range is high compared with similar e-bikes, which is one of the strongest signs it should suit longer rides.
Battery capacity is strong compared with similar e-bikes.
Battery efficiency appears broadly average.
The removable battery can make charging easier during longer days or multi-stop rides.
Charging time is longer than average, which may be less convenient for back-to-back longer rides.
The display or control unit should make it easier to monitor assistance and battery use on longer rides.
79
Good trail control
The mountain bike format should feel well suited to trail riding.
The mountain bike format should feel well suited to trail riding.
Front suspension should help the bike stay controlled over bumps and rougher paths.
Hydraulic disc brakes should improve control on loose or uneven trails.
The 27.5-inch wheel size should balance manoeuvrability and trail control.
Torque is strong compared with similar e-bikes, which should help low-speed trail control.
Torque-sensing assistance should help with smoother power control on trails.
Power-to-weight is strong, which should help when controlling the bike over uneven trail sections.
74
Good power-to-weight ratio
Power-to-weight is above average for this type of e-bike.
Power-to-weight is above average for this type of e-bike.
Motor power is high for this type of e-bike.
The calculated power-to-weight score is 24.59.
Overview
The Trek Powerfly+ 6 Gen 5 is a capable mountain e-bike designed for off-road trails and challenging terrain, offering strong motor support with its 600W motor and 85Nm torque to help tackle hills with confidence. Its 800Wh battery provides a decent range for longer rides, and the removable battery adds convenience for charging and storage. Hydraulic disc brakes deliver reliable stopping power, though the charging time is notably slow compared to similar models. While the bike feels lively for its weight on trails, its aluminium frame and front suspension mean it’s not the most comfortable for rough roads or extended urban use.
Best For
✓
This mountain e-bike should suit riders who want a capable trail companion with strong hill-climbing support and reliable performance on rough terrain. Its high battery capacity and above-average torque make it well-suited for longer rides and challenging climbs, while the hydraulic disc brakes and front suspension provide confidence and comfort over uneven surfaces. Riders who value a natural, responsive ride with good power delivery and practical features like a removable battery will likely appreciate this bike’s balance of capability and usability.
Who Should Avoid It
×
Riders who prioritize fast charging times may want to compare alternatives, as this bike has a relatively slow charge time compared to similar mountain e-bikes. Riders who need highly responsive power delivery for technical trails may also find the assistance feel less refined next to rivals. However, the bike still suits those who value strong battery capacity, confident braking and solid off-road capability for extended rides.
Ownership considerations
These points highlight practical ownership factors such as maintenance, storage, charging, everyday
handling and bad-weather usability.
41
Some maintenance considerations
Weak
Chain drive is common and serviceable, but needs more cleaning and lubrication than a belt drive.
Chain drive is common and serviceable, but needs more cleaning and lubrication than a belt drive.
Hydraulic disc brakes are a strong everyday setup, though they may need occasional specialist servicing.
A removable battery makes charging, storage and battery care easier.
Tyres are listed, but there is no clear puncture-protection signal.
The aluminium frame material is practical for everyday use and general maintenance.
The mountain bike format may involve more wear from rougher riding and more complex components.
7
Limited storage practicality
Poor
The frame does not appear to fold, so storage will depend more on size and weight.
The frame does not appear to fold, so storage will depend more on size and weight.
The removable battery can make storage and indoor charging more flexible.
30
Some lifting limitations
Weak
The bike weight is average for this type of e-bike.
The bike weight is average for this type of e-bike.
The listed weight is 24.4 kg.
The aluminium frame material is a practical lightweight choice for many e-bikes.
The removable battery can reduce the weight when lifting or moving the bike.
The mountain bike format can be bulkier and harder to lift than simpler urban e-bikes.
The larger-than-average battery capacity may add weight.
89
Excellent removable battery practicality
Excellent
The removable battery makes charging, storage and battery handling more flexible.
The removable battery makes charging, storage and battery handling more flexible.
This bike type can be larger or heavier, so a removable battery adds useful charging flexibility.
The larger battery capacity makes removable charging more useful for day-to-day convenience.
The longer charging time makes it more useful to charge the battery separately from the bike.
0
Very slow charging speed
Poor
Charging time is high compared with similar e-bikes.
Charging time is high compared with similar e-bikes.
The quoted charging time is long in absolute terms.
29
Low battery efficiency
Poor
Battery efficiency appears average for this type of e-bike.
Battery efficiency appears average for this type of e-bike.
The calculated range per battery unit is 93.75.
69
Decent everyday equipment
Mixed
The included display or control unit adds useful ride information for daily use.
The included display or control unit adds useful ride information for daily use.
A removable battery makes daily charging and storage more flexible.
Multiple ride modes should help adapt the bike to different everyday journeys.
Hydraulic disc brakes are useful equipment for confident daily riding.
Payload capacity is average or better, which helps with bags, shopping or daily kit.
53
Mixed bad-weather practicality
Mixed
Hydraulic disc brakes should provide better control and confidence in wet conditions.
Hydraulic disc brakes should provide better control and confidence in wet conditions.
Built-in lights are not listed, so bad-weather visibility may depend on extra accessories.
The mountain bike format should offer useful control on rough or slippery surfaces.
Suspension can help control and comfort on rough, wet or uneven surfaces.
The bike weight may help it feel more planted in wet or windy conditions.
The wheel size should be workable for regular poor-weather riding, depending on tyre choice.
Frame material is listed as aluminium, which gives useful durability and maintenance context.
40
Some family utility limitations
Weak
Payload capacity is average for this type of e-bike.
Payload capacity is average for this type of e-bike.
The listed maximum payload is practical for lighter utility use.
The listed maximum payload is 136 kg.
Hydraulic disc brakes are useful when carrying children, shopping or heavier loads.
A removable battery makes charging easier around family or utility use.
Battery capacity is strong compared with similar e-bikes, supporting utility trips.
Range is average or better compared with similar e-bikes, which supports practical daily use.
Where to buy
Priced at £3,600, the Trek Powerfly+ 6 Gen 5 looks favourably positioned against similar mountain bikes from 2026, offering a strong balance of performance and features. Its value is supported by its reliable brand reputation and component quality, though buyers may want to consider if the feature set aligns with their specific needs.
Compared with similar mountain bike e-bikes on Bikkerr, this model sits £2,058.07 below average
Lowest price now: £3,400.00Best price ever seen:
£3,249.00Price drop detectedPrices update every ~24 hours
The Trek Powerfly+ 6 Gen 5 is listed at £3,600, which sits comfortably against similar mountain e-bikes from the same year, offering a competitive price point for the features included. It compares well with rivals in terms of range, battery capacity and torque support, which are all strong for a mountain e-bike, and the power-to-weight ratio is particularly favourable for this category. However, charging time is slightly longer than some alternatives, which may be a consideration for riders who need to recharge frequently. For a mountain e-bike, these strengths in range and power make it a solid option for off-road use, though the charging time is a trade-off that buyers should weigh depending on their riding habits. Riders prioritising strong motor support, good battery life and a capable frame for trail riding are likely to see the value in this bike, especially given its performance against similar models in the same year.
We reach this value score by combining the bike’s price, specification, performance data and comparison against similar e-bikes in our database.
67
The listed price is GBP 3,600.
The bike appears to save around GBP 1,063 versus the average.
Range is strong compared with similar e-bikes.
Battery capacity is strong compared with similar e-bikes.
Motor power is strong compared with similar e-bikes.
350W less power7 miles less range80 Wh less battery1 kg heavier1 more gears
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Potential limitations
Areas where this e-bike may be less strong based on its specs and comparisons.
0
Very slow charging speed
Charging time is high compared with similar e-bikes.
Charging time is high compared with similar e-bikes.
The quoted charging time is long in absolute terms.
5
Limited commuting practicality
The mountain bike format is less commuting-focused and may be less efficient for daily urban use.
The mountain bike format is less commuting-focused and may be less efficient for daily urban use.
Range is average or better compared with similar e-bikes, which supports commuting practicality.
Charging time is longer than average, which may be less convenient for daily use.
Built-in lights are not listed, so commuting equipment may need adding.
A removable battery makes home, office or indoor charging easier.
The display or control unit should make it easier to monitor assist level and battery use.
Hydraulic disc brakes are a strong practical feature for daily riding.
Payload capacity is average for this type of e-bike.
7
Limited storage practicality
The frame does not appear to fold, so storage will depend more on size and weight.
The frame does not appear to fold, so storage will depend more on size and weight.
The removable battery can make storage and indoor charging more flexible.
11
No built-in light advantage
Built-in lights are not listed, so separate lights may be needed.
Built-in lights are not listed, so separate lights may be needed.
The display or control unit may make light and ride-status management easier.
Battery capacity is average or better for this type of e-bike, supporting everyday powered accessories.
29
Low battery efficiency
Battery efficiency appears average for this type of e-bike.
Battery efficiency appears average for this type of e-bike.
The calculated range per battery unit is 93.75.
30
Some lifting limitations
The bike weight is average for this type of e-bike.
The bike weight is average for this type of e-bike.
The listed weight is 24.4 kg.
The aluminium frame material is a practical lightweight choice for many e-bikes.
The removable battery can reduce the weight when lifting or moving the bike.
The mountain bike format can be bulkier and harder to lift than simpler urban e-bikes.
The larger-than-average battery capacity may add weight.
40
Some family utility limitations
Payload capacity is average for this type of e-bike.
Payload capacity is average for this type of e-bike.
The listed maximum payload is practical for lighter utility use.
The listed maximum payload is 136 kg.
Hydraulic disc brakes are useful when carrying children, shopping or heavier loads.
A removable battery makes charging easier around family or utility use.
Battery capacity is strong compared with similar e-bikes, supporting utility trips.
Range is average or better compared with similar e-bikes, which supports practical daily use.
41
Some maintenance considerations
Chain drive is common and serviceable, but needs more cleaning and lubrication than a belt drive.
Chain drive is common and serviceable, but needs more cleaning and lubrication than a belt drive.
Hydraulic disc brakes are a strong everyday setup, though they may need occasional specialist servicing.
A removable battery makes charging, storage and battery care easier.
Tyres are listed, but there is no clear puncture-protection signal.
The aluminium frame material is practical for everyday use and general maintenance.
The mountain bike format may involve more wear from rougher riding and more complex components.
E-system & battery comparison
Motor Power
600 watts
▲ 160 W above average
Motor Torque
85 Nm
▲ 6.5 Nm above average
Power-to-weight
24.59 W/kg
▲ 4.2 W/kg above average
Battery Capacity
800 Wh
▲ 169 Wh above average
Claimed Max Range
75 miles
▲ 14 miles above average
Charge Time
6h 45m
▲ 90 mins slower than average
Sensor Type
Torque Sensor
Removable Battery
Yes
Motor Name
Bosch Performance Line CX (Gen 5)
This mountain e-bike offers a strong motor output that should feel lively and capable on trails, with assistance that responds well to rider effort. Against similar e-bikes, the motor support and torque should provide good climbing and low-speed control, making it feel confident on rough terrain. The power-to-weight balance should help the assistance feel more responsive, especially when accelerating or navigating technical sections. With a torque sensor, the assistance should feel more natural and proportional, allowing for better control in varied trail conditions. Riders looking for a motor that supports aggressive trail riding with good responsiveness and climbing ability should find this setup well-suited to their needs.
This explanation is based on the bike’s motor power, torque, battery capacity, claimed range, charging
time, sensor type and how those figures compare with similar e-bikes in our database.
eBike FAQs
Is this bike suitable for long off-road rides?
This bike is well-suited for long off-road rides, thanks to its high battery capacity and strong motor support, which should help you cover up to 75 miles on a single charge. The hydraulic disc brakes provide reliable stopping power on trails, and the mountain bike design with front suspension should handle rough terrain reasonably well. However, the average weight and slower charging time may affect convenience for frequent or extended use.
How does the motor perform when climbing steep trails?
The motor should handle steep trails with good support, thanks to its 600W power and 85Nm torque, which are both strong for a mountain e-bike. This should help you climb hills with confidence, though you may still need to pedal actively for the best performance. The motor’s power and torque are above average for this type of bike, making it a solid choice for challenging off-road climbs.
Does the bike handle rough terrain comfortably?
The Trek Powerfly+ 6 Gen 5 is built for rough terrain, with a mountain bike frame and front suspension that should help absorb bumps and uneven trails. Hydraulic disc brakes provide confident stopping power, which is important when navigating tricky off-road conditions. While the bike is well-suited for trails, its aluminium frame and suspension setup may not offer the same level of comfort on very rough or extended road surfaces.
How practical is the removable battery for everyday use?
The removable battery is quite practical for everyday use, as it allows you to charge the battery separately from the bike, which can be convenient if you're at home or a trailhead. This feature also makes it easier to store the battery when not in use or transport it if needed. However, the charging time is slower than some competitors, so you may need to plan ahead for longer rides.
Is the battery capacity enough for extended trail rides?
The 800Wh battery should provide a good range for extended trail rides, especially considering it's rated as high compared to similar e-bikes. With a range of around 75 miles, it should handle most day-long rides on trails, though you may need to plan charging stops for multi-day trips. The removable battery adds convenience for charging, but the charging time is notably slow, which could be a consideration for frequent riders.
How does the braking system perform on muddy or slippery trails?
The Trek Powerfly+ 6 Gen 5 features hydraulic disc brakes, which should provide confident and controlled stopping power even on muddy or slippery trails. These brakes are designed to maintain grip in wet or loose conditions, making them suitable for off-road riding. However, like all braking systems, their effectiveness may depend on how well the rider manages speed and terrain, especially in more extreme conditions.
Is this bike good value for the price compared to similar e-bikes?
The Trek Powerfly+ 6 Gen 5 offers a strong set of features for its price, including a high-capacity battery, powerful motor, and reliable braking, which should appeal to serious off-road riders. However, the slower charging time and average weight may be drawbacks for some buyers. While it's not the cheapest option, the combination of performance and features should make it a solid choice for those prioritizing trail capability and range over cost alone.
What are the main compromises of this bike for potential buyers to consider?
The main compromises of this bike include its relatively slow charging time compared to similar models, which could be inconvenient for frequent riders. While the battery capacity is high, the average efficiency means you might not get the maximum range out of it in all conditions. Additionally, the bike’s average weight, while typical for a mountain e-bike, may make it slightly less easy to lift or carry when needed. These factors are worth considering if you prioritize quick charging, maximum range efficiency, or need a lighter bike for transport.
eBike Overview
eBike Type: Mountain Bike
The style of riding intended for this bike
Released:
2026
The bike was released this year
Screen
Bosch Purion 200
Lights Included
No
Weight (inc battery): 24.4 kg
The website average for electric bikes is
22.99 kg.
This electric bike is 1.40 kg over the average. Total bike weight may vary depending on frame size.
Sizing & Geometry
Min / Max Rider Height
XS | S 155–165 cm (5′1″–5′5″) | M 165–176 cm (5′5″–5′9″) | L 177–188 cm (5′10″–6′2″) | XL 188–195 cm (6′2″–6′5″)
Adjustable Sizing
Adjustable saddle height
Folded Dimensions
n/a
Wheel & Tire Details
Wheelset Name
Bontrager Line TLR 30, Tubeless-Ready rims with Shimano TC 500 alloy hubs
Wheelset Size
27.5 inch
Tires
Bontrager Gunnison Comp, 29 x 2.40"
Frame Info
Frame Material
Aluminium
Suspension Type
Front Suspension
Foldable Frame
No
Max Payload
136 kg (299.8 lbs)
Drivechain Details
Groupset details
Shimano CUES U4000 9-speed
Drivechain type
Chain drive
Shifters
Shimano Deore M 6100, 12-speed
Amount of gears
9 Gears
Rear Derailleur
Shimano XT M 8100
Front Derailleur
N/A
Cassette
Shimano Deore M 6100, 10-51 T, 12-speed
Cranks
Ethirteen Espec Plus, 160 mm length
Chain
Shimano Deore M 6100, 12-speed
Bottom Bracket
Integrated within the Bosch Performance Line CX drive unit
Brakes
Brakes
Shimano MT4100 lever with MT420 4-piston hydraulic disc calipers and Shimano RT64 203 mm rotors
Brake Type: Hydraulic Disc Brake
Hydraulic operated discs brakes (Very good)
Brake Rotors
Shimano MT 420 4-piston hydraulic disc
Shifters
Shimano Deore M 6100, 12-speed
Other Components
Saddle
Unknown
Handlebars
Unknown
Bar Tape
Unknown
Manufactures Info
Worldwide Shipping:
Yes
Delivery across the globe!
Warranty:
2 Years
Limited warranty website average:
3.12 years
Embark on thrilling adventures or conquer your daily commute with ease with the 2025 Powerfly+ 6 Gen 5 from TREK. This electric mountain bike is built for both fun and functionality, with a focus on power, durability, and comfort. The advanced features and top-notch components make this bike an excellent choice for experienced bikers and new riders alike.Setting the Powerfly+ 6 Gen 5 apart from its counterparts is its robust Bosch Performance Lin ... Read More
Embark on thrilling adventures or conquer your daily commute with ease with the 2025 Powerfly+ 6 Gen 5 from TREK. This electric mountain bike is built for both fun and functionality, with a focus on power, durability, and comfort. The advanced features and top-notch components make this bike an excellent choice for experienced bikers and new riders alike.Setting the Powerfly+ 6 Gen 5 apart from its counterparts is its robust Bosch Performance Line CX motor. This high-performing motor delivers the pedal power you need to ascend steep inclines without breaking a sweat, surprising you with its impressive torque and seamless integration. The user-friendly Purion 200 controller adds to your biking experience by allowing you to customise your ride at the push of a button.The e-bike's robust Alpha Platinum Aluminium hardtail frame paired with the RockShox Recon Silver RL fork ensures a stable and fluid ride on both smooth and bumpy grounds. Whether you want to take on challenging alpine trails or navigate through bustling city roads, this bike is designed to enhance your comfort and control.This cutting-edge bike also features a 12-speed Shimano Deore and XT blend drivetrain that offers a wide range of gears suitable for various terrains. Add in the Tubeless Ready Bontrager wheels for fast, responsive rides and robust 4-piston Shimano hydraulic disc brakes for superior stopping power, you've got a truly versatile and dynamic e-bike experience.What's more, the Powerfly+ 6 Gen 5’s RIB 2.0 removable integrated battery makes for easy travel and storage, and with additional Bosch PowerMore booster batteries, longer rides are never off the cards. Lastly, prepare for any journey with mountable accessories like lights, mudguards, a rear rack and kickstand, ensuring you're ready for whatever the trail throws your way.Enhance your ride even further by connecting your bike to the Bosch eBike Flow app. Customise your motor's assist behaviour, monitor your ride stats, and even navigate your routes right from your phone. With this handy companion, your biking experience becomes more than just a means to an end - it's a personalised adventure.Whether you're a mountain biking enthusiast or a daily city rider, the Powerfly+ 6 Gen 5 from TREK brings power and performance to your every ride. Get ready to roll further and faster than ever before.
