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The Allant+ 6 is a deluxe city electric bike for soaring through commutes and exploring down gravel paths.
The Allant+ 6 is a deluxe city electric bike for soaring through commutes and exploring down gravel paths.
Trek

Trek Allant+ 6 400Wh Electric Hybrid Bike 2025 in Mulsanne Blue

£3,425.00
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Trek Allant+ 6 400Wh Electric Hybrid Bike 2025 in Galactic Grey
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Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined
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Any item, except food, face masks or e-gift vouchers (full e-gift vouchers T&Cs are listed on the respective product pages) can be returned to us for any reason within 90 days, provided that the item has not been used or fitted and is returned in its original packaging with valid proof of purchase. It is recommended that you use a recorded delivery service to ensure your items are received by us. We cannot assume responsibility for items that are lost in the post.

Online or in-store purchases can both be returned to any store free of charge or can be returned by post after completing the online returns form. If you are returning an item due to a fault, we will refund your postage.

If you wish to return your bike to us, please keep the box it arrived in and let us know using the returns form and we will arrange collection.


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If you wish to cancel, return or exchange an order please fill in the form below. Returns can be processed quicker if all required information is added.



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Items must be returned in their original packaging and unused. Refunds will be issued once the products have been received and inspected.

Click & Collect customers can buy with confidence knowing that they can review the item before deciding whether it is right for you before leaving the store. Should you decide it's not right for you, it can be conveniently exchanged or refunded straight away, or you still have up to 90 days to return it if you are still unsure.

Please note:

1. If the items we have sent you are faulty, damaged or not as we described, we will cover the cost of collection and the delivery of the correct item.

2. If we have delivered the correct bike but upon inspection, you decide the bike is not the one for you, we will charge you £24.99 for collection. If you do not have the original box, we will charge you an additional £15 to provide one.

Refunds will be processed using the same method of payment used for the original purchase. Credit & debit card refunds must be made to the card used for the original purchase.

We are unable to offer a refund without a valid receipt.

Trek Allant+ 6 400Wh Electric Hybrid Bike 2025 in Mulsanne Blue

Season:2025

Brand:Trek

Code:41023400BLU

The Allant+ 6 is a deluxe city electric bike for soaring through commutes and exploring down gravel paths.

It's equipped with the Bosch smart system that offers more connectivity than ever before. Pair your smartphone with your bike to log activities, plan routes and more. Available with your choice of battery size, ranging from 400 to 800-watt hours, so you can cruise comfortably all the way home. Plus, it's topped off with upgraded components where it matters most.

You want to spin through the city and venture beyond the beaten track with a sleek ride and plenty of power to get you where you're going. You care about looks, and want a bike that's sophisticated enough for the city, but rugged enough for weekends exploring the back roads. You want the connection and customisation of Bosch's smart system, including activity tracking, navigation and Bluetooth.

A hydroformed aluminium frame with a Bosch Performance Line CX smart system (250 W, 85 Nm) for support up to 20 mph (25 km/h in Europe) with a Kiox 300 display and LED remote and smartphone pairing. Your choice of a 400, 545, 725 or 800 Wh battery. A front suspension fork that cushions potholes and bumps. Shimano CUES shifting that stays precise under load. Internal cable routing through the headset for a clean look, a MIK-compatible rear rack and lights to help you see and be seen while you ride.

The Allant+ 6 is a sleek e-bike ready for everyday commutes and venturing far beyond. Its Bosch system and a range of battery sizes lets you take control of your ride while the smart system communicates seamlessly between the bike and your smartphone for activity tracking, navigation and more. It's the perfect choice for those looking to add some extra zip to their daily ride.

Key Features & Benefits:

  • 250W Bosch Performance Line Motor:The most reliable pedal-assist motor in the e-bike industry, capable of sustaining speeds up to 25 km/h.
  • Hydraulic Disc Brakes:Reliable braking performance to keep you in control, whatever the weather.
  • 10-speed Shimano CUES Drivetrain:For reliable shifting performance, with a range of gears to tackle the hills.

Full Specification:

  • Frame:High-performance hydroformed alloy, internal cable routing, external battery mount, post-mount disc, 135x5 mm QR
  • Fork:SR Suntour Mobie 34, air spring, rebound and compression adjust, tapered alloy steerer, 100x15mm thru axle, 60mm travel
  • Motor:Bosch Performance Line CX, 20 mph (25 km/h in Europe)
  • Battery:Bosch PowerTube 400Wh, smart system
  • Controller:Bosch Kiox 300, smart system
  • Charger:Bosch standard 4A, 230V, smart system
  • Number of Gears:10
  • Gear Shifters:Shimano CUES U6000 w/optical gear display, 10-speed
  • Chainset:ProWheel alloy, 170 - 175 mm length
  • Chainrings:ProWheel 40T narrow/wide steel, w/alloy guard
  • Rear Cassette:Shimano CUES LG300, LINKGLIDE, 11-48, 10-speed
  • Chain:Shimano LG500, 9/10/11-speed
  • Front Derailleur:N/A
  • Rear Derailleur:Shimano CUES U6000 GS
  • Bottom Bracket:N/A
  • Pedals:Slip-proof pedals with reflectors
  • Rims:Bontrager Kovee, double-wall, Tubeless Ready, 28-hole, 23 mm width, Presta valve
  • Front Hub:Bontrager sealed bearing, 32-hole, 15 mm alloy thru-axle
  • Rear Hub:Formula CL-52 alloy, 135x5 mm QR
  • Front Tyre:Schwalbe G-One, Performance, RaceGuard, with reflective strip, 57-584
  • Rear Tyre:Schwalbe G-One, Performance, RaceGuard, with reflective strip, 57-584
  • Brakes:Shimano MT401 / MT420 hydraulic disc, 180 mm rotor
  • Handlebars:Alloy lowriser, 31.8 mm, 25 mm rise, 11-degree backsweep, 690 mm width
  • Handlebar Grips:Bontrager XR Endurance Elite
  • Headset:FSA Integrated, sealed cartridge bearing, 1-1/8" top, 1.5" bottom
  • Stem:Bontrager Comp, 31.8 mm clamp, Blendr-compatible, 7-degree, 80 - 100 mm length
  • Saddle:Bontrager Commuter Comp
  • Seatpost:Bontrager alloy, 31.6 mm, 12 mm offset, 330 - 400 mm length
  • Accessories:Herrmans H-Black MR9-E, 60 Lux, LED headlight, Spanninga SOLO for e-bike, SKS plastic mudguards, Pletscher Comp Flex 18 kickstand, MIK-compatible alloy rear rack, maximum load 25 kg
  • Weight:L - 23.30 kg / 51.37 lbs (with 545Wh battery)
Manufacturers reserve the right to change specifications without notice based on availability at the point of assembly.

Size Guide for Trek Allant+

Frame SizeRider Height (cm)Rider Height (')Inseam (cm)Inseam (")
S155 – 1655’1″ – 5’5″72 - 7828 - 30
M165 - 1755’5″ – 5’9”77 - 8330 - 32
L175 – 1865’9” – 6’1″82 - 8832 - 34
XL186 – 1976’1” – 6’5″87 - 9334 - 36

Geometry Information for Trek Allant Lowstep 7 & 9

Frame size letterSML
Wheel size27.5"27.5"27.5"
A — Seat tube454549.1
B — Seat tube angle73.0°73.0°73.0°
C — Head tube length1517.520.5
D — Head angle69.0°69.5°70.0°
E — Effective top tube58.359.360.4
F — Bottom bracket height29.929.929.5
G — Bottom bracket drop666
H — Chainstay length48.748.748.7
I — Offset4.44.44.4
J — Trail98.68.1
K — Wheelbase113.8114.1114.8
L — Standover47.647.847.7
M — Frame reach39.84040.2
N — Frame stack60.663.166.1

Please note due to the large variety of Frame shapes, battery sizes and variations between model years, we recommend to double-check all geometry information on each specific product page on Trek's website.

Warranty Information for Trek:

Lifetime warranty on Frame sets (frame and rigid fork), main frame and full suspension swing arms for the lifetime of the original owner, and Bontrager wheels with carbon rims.

2-year warranty on Rear suspension linkage components, including bearings, rocker link and accompanying hardware and components, Bontrager wheels with alloy rims, Paint and transfers.

For full warranty policy please visit trekbikes.com

Technical Information
  • Frame
    High-performance hydroformed alloy, internal cable routing, external battery mount, post-mount disc, 135x5mm QR
  • Fork
    SR Suntour Mobie 34, air spring, rebound and compression adjust, tapered alloy steerer, 100x15mm thru axle, 60mm travel
  • Hub front
    Bontrager sealed bearing, 32-hole, 15 mm alloy thru-axle
  • Hub rear
    Formula CL-52 alloy, 135x5 mm QR
  • Skewer rear
    148x5 mm bolt-on
  • Rim
    Bontrager Kovee, double-wall, Tubeless Ready, 28-hole, 23 mm width, Presta valve
  • Tyre
    Schwalbe G-One, Performance, RaceGuard, with reflective strip, 57-584
  • Charger
    Bosch standard 4A, 230V, smart system
  • *Computer
    Size: M, L, XL-Bosch Kiox 300, smart system/ Size: M, L, XL-Bosch LED remote, smart system
  • Motor
    Bosch Performance Line CX, 20 mph (25 km/h in Europe)
  • Shifter
    Shimano CUES U6000 w/optical gear display, 10-speed
  • Rear derailleur
    Shimano CUES U6000 GS
  • *Crank
    Size: M-ProWheel alloy, 170 mm length/ Size: L, XL-ProWheel alloy, 175 mm length
  • Chainring
    ProWheel 40T narrow/wide steel, w/alloy guard
  • Cassette
    Shimano CUES LG300, LINKGLIDE, 11-48, 10-speed
  • Chain
    Shimano LG500, 9/10/11-speed
  • Pedal
    slip-proof pedals with reflectors
  • Saddle
    Bontrager Commuter Comp
  • *Seatpost
    Size: M-Bontrager alloy, 31.6 mm, 12 mm offset, 330 mm lengthSize: L, XL-Bontrager alloy, 31.6 mm, 12 mm offset, 400 mm length
  • Handlebar
    Alloy lowriser, 31.8 mm, 25 mm rise, 11-degree backsweep, 690 mm width
  • Grips
    Bontrager XR Endurance Elite
  • *Stem
    Size: M-Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 80 mm length/ Size: L-Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 90 mm length/ Size: XL-Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 100 mm length
  • *Brake
    Size: M, L, XL-Shimano MT401 / MT420 hydraulic disc, 180 mm rotor /Size: M, L, XL-Shimano MT401/MT420 hydraulic disc
  • *Brake rotor
    Size: M, L, XL-Shimano RT30, CentreLock, 203 mm /Size: M, L, XL-Shimano EM300, CentreLock, 180 mm
  • *Light
    Size: M, L, XL-Spanninga SOLO for e-bike/ Size: M, L, XL-Herrmans H-Black MR9-E, 60 lux, LED, headlight
  • Kickstand
    Pletscher Comp Flex 18
  • Cargo rack
    MIK-compatible alloy rear rack, maximum load 25 kg
  • *Mudguard
    Size: M, L, XL-SKS plastic, rear/ Size: M, L, XL-SKS plastic, front
  • Weight
    L - 23.30 kg / 51.37 lbs (with 545Wh battery)
  • Weight limit
    This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb).
Sizing Information
Trek Sizing Guide
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