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The 2026 Powerfly+ 4 Gen 5 XL MATTE MERCURY/GLOSS POWER SURGE is available at the following locations.
The item will be transferred to the location you choose during checkout.
If the item is not currently available to view at your desired location, please call your nearest store to arrange for it to be transferred.
The Powerfly+ 4 is an adventure-ready electric mountain bike that doesn't break the bank. It's ready to explore anywhere from rugged commutes to light singletrack with a rugged aluminium frame, bump-smoothing SR Suntour suspension fork and Shimano CUES 10-speed shifting that's ultra-durable and smooth.
You want a full-power e-bike for exploring beyond the beaten track that doesn't break the bank. You want plenty of support for big climbs, a trail-smoothing suspension fork and parts you can trust to hold up to rugged commutes or trail days. You want a full-power e-bike for exploring beyond the beaten path that doesn't break the bank. You want plenty of support for big climbs, a trail-smoothing suspension fork, and parts you can trust to hold up to rugged commutes or trail days.
An Alpha Platinum Aluminium hardtail frame with an air-sprung SR Suntour suspension fork. A powerful Bosch Performance Line CX motor (up to 100 Nm and 750 W), with a 600 Wh PowerTube RIB 2.0 removable integrated battery and Purion 200 controller. A durable Shimano CUES 10-speed drivetrain and Tektro hydraulic disc brakes for stopping power and mounts for customising your set-up. An Alpha Platinum Aluminum hardtail frame with an air-sprung SR Suntour suspension fork. A powerful Bosch Performance Line CX motor (up to 100Nm and 750W), with a 600Wh PowerTube RIB 2.0 removable integrated battery, and Purion 200 controller. A durable
The Powerfly+ 4 is a budget-minded full-power e-bike that's ready to go anywhere. From rugged urban commutes to light singletrack, its powerful Bosch motor is ready to push you up steep climbs and through headwinds. Powerfly+ 4 is a budget-minded full-power e-bike that's ready to go anywhere. From rugged urban commutes to light singletrack, its powerful Bosch motor is ready to push you up steep climbs and through headwind
- The Powerfly+ delivers a full-assist ride that's as versatile as it is powerful Powerfly+ delivers a full-assist ride that's as versatile as it is powerful
- Bosch's Performance Line CX motor delivers plenty of torque for steep, punchy climbs and is easy to control with the Purion 200 remote - plus you can customise it in the eBike Flow app Bosch's Performance Line CX motor delivers plenty of torque for s
- Its RIB 2.0 removable integrated battery is easy to remove for travel and storage, and its virtually rattle-free while you ride Its RIB 2.0 removable integrated battery is easy to remove for travel and storage, and virtually rattle-free while you rid
- Want even more boost? With the Bosch e-Bike Flow app, you can increase torque to 100 Nm and peak power up to 750 W. Want even more boost? With the Bosch e-Bike Flow app, you can increase torque to 100Nm and peak power up to 750W.
- It's compatible with Bosch PowerMore booster batteries, and you can even upgrade the 600 Wh battery for a bigger 800 Wh option to get way out there. Both parts can be retrofitted by the dealer It's compatible with Bosch PowerMore booster batteries, a
New RIB 2.0
Removable Integrated Battery (RIB 2.0) makes it easy to remove your battery for more convenient charging or travelling, and you don't have to worry about dropping it thanks to a secondary safety catch.
Extend your ride
Wanna take your ride even further? Pair a 250 Wh PowerMore range extender with your bike to chase your most epic adventures.
Light, quiet, powerful: 100 Nm upgrade ready
Bosch's Performance Line CX motor has 85 Nm of torque out of the box but can be tuned all the way up to 100 Nm and 750 W of power using the Bosch eBike Flow app, the all-new Bosch CX motor is lighter, quieter and now more powerful than ever without wavering on natural-feeling support for crushing epic rides.
Light, quiet, powerful: 120 Nm upgrade ready
Bosch's Performance Line CX motor has 85 Nm of torque out of the box but can be tuned all the way up to 120 Nm and 750 W of power using the Bosch eBike Flow app, the all-new Bosch CX motor is lighter, quieter and now more powerful than ever without wavering on natural-feeling support for crushing epic rides.
Massive range for epic rides
Bosch's new 800 Wh battery gives you enormous range for chasing down your greatest adventures - or you can swap to a 600 Wh option for a lighter-weight ride with more nimble handling.
Customise your ride
Get more utility and sleek integration with mudguards and a rack designed specifically for Powerfly, so you can customise your setup for everyday needs or epic exploration.
To measure your height, stand up straight, barefoot, with your back, heels, shoulders and head all touching a wall. While looking straight ahead, place a book or straight edge on your head and slowly push it against the wall. Your straight edge should be parallel with the floor. Mark the spot where the bottom of the book is touching the wall. The distance from the marked spot to the floor is your height.
How to measure: Stand barefoot with your back straight and against a wall. Tuck a ruler or something that extends to the floor between your legs. Using both hands, and keeping it level, pull the ruler up into your crotch as if you were sitting on the saddle. Measure the distance from the top edge of the ruler to the ground to find your inside leg measurement. Your inside leg is very important to your final bike size so please measure carefully.
| Frame | Size XL, Alpha Platinum Aluminium, Removable Integrated Battery (RIB 2.0), tapered head tube, guided internal routing, Control Freak internal routing, Motor Armour, Boost148, 12 mm thru axle |
| Fork | SR Suntour XCR 34, air spring, 2CR damper, hydraulic lockout, tapered steerer, 44 mm offset, Boost 110, 15 mm bolt-on thru axle, 120 mm travel SR Suntour XCR 34, air spring, 2CR damper, hydraulic lockout, tapered st |
| Wheel Size | Front 29 / Rear 29 |
| Wheels | Bontrager Connection, double-wall, 32-hole, 20 mm width, Presta valve Shimano TC500 alloy, CentreLock, 110x15 mm thru axle Shimano TC500 alloy, CentreLock, 148x12 mm thru axle |
| Tyres | Bontrager XT3 Comp, wire bead, 30 tpi, 29x2.40" |
| Battery | Bosch PowerTube 600 Wh, smart system Bosch PowerTube 600Wh, smart system |
| Charger | Bosch standard 2A, 230V, smart system |
| Display | Bosch Purion 200 |
| Motor | Bosch Performance Line CX, 20 mph / 32 km/h max assist (25 km/h max assist in EU and APAC) Bosch Performance Line CX, 20 mph / 32 km/h |
| Shifter | Shimano U6000, 10-speed Shimano U6000, 10 speed |
| Rear Derailleur | Shimano CUES U6000 GS |
| Crank | FSA Bosch CK-220, 36T ring, 165 mm length |
| Cassette | Shimano CUES LG300, LINKGLIDE, 11-48, 10-speed |
| Chain | Shimano LG500, 9/10/11-speed |
| Pedals | VP-536 nylon platform |
| Front Brake | Tektro, CentreLock, 203 mm Max brake rotor size |
| Rear Brake | Tektro, CentreLock, 203 mm Max brake rotor size |
| Handlebar | Bontrager Comp, alloy, 31.8 mm, 40mm rise, 780 mm width |
| Grips | Bontrager XR Endurance Comp, lock-on |
| Stem | Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 50 mm length |
| Headset | FSA IS-2, 1-1/8" top, 1.5" bottom |
| Seatpost | Bontrager alloy, 31.6 mm, 12 mm offset, 400 mm length |
| Seatpost Clamp | Bolt-on, 36.4 mm |
| Saddle | Bontrager Commuter Comp |
| Weight | 23.1 kg |
Please note: Manufacturers can sometimes change the specification of the products from time to time.
We price match all products on a like for like basis.
To qualify the item must be available in stock with a UK supplier and any additional costs taken into consideration.
i.e delivery charges, buyers premium, assembly charges.
Call us on 01823 252499 before you make your purchase to enquire about price matching a product.
With all bike sales you will receive an informational bike pack that contains a 15% Off accessories voucher inside.
This voucher is redeemable at your nearest Bicycle Chain Store.
We currently have stores in Yeovil, Taunton, Bridgwater, Weston-Super-Mare and Hereford.
This is part of our 'Support Local Business' initiative, where we want to see local riders supported by their local bike shops.
We hope to see you in store soon.
When you buy a bike from us in the store or come to collect your Click & Collect order we will adjust your new bike to fit you.
This includes adjusting saddle height, saddle position and where possible adjusting the brake levers / gear shifters.
We will also adjust any accessories you have purchased with your bike where applicable.
When you buy a bike from us you will get a free service at your nearest Bicycle Chain store within 6 weeks of taking delivery of your bike.
The free service is put in place to make sure the bike you have purchased is running correctly and to adjust out any cable stretch that happens to any new bike.
The type of bike you have bought and the type of riding you have planned will affect how soon you need to book your free service.
However if you experience any issues at any time you should stop riding your bike and book your bike in for its free service immediately.
Electric Mountain Hardtail Bikes
£2995.00 £3249.99
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Please note the above quotation is an indicative cost and actual monthly payments may vary by +/- 2p per month.
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24 Month Representative Example:
Purchase Price (incl. VAT) £750
Deposit £75
Loan Amount £675
Interest/Total Charge for Credit £109.32
Total Amount Repayable £859.32
Balance Payable £784.32
By 24 Monthly Repayments of £32.68
15.9% APR Representative
Bank rate of interest 8.1% PA fixed
Please note the above quotation is an indicative cost and actual monthly payments may vary.
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