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The District 4 is a hip and stylish high-end city bike designed for fun on cruises, commutes and trips around town.
The District 4 is a hip and stylish high-end city bike designed for fun on cruises, commutes and trips around town.
Trek

Trek District 4 EQ Hybrid Bike 2025 in Trek Black

£1,329.00 £1,675.00 21% off
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With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

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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Hassle free returns

In the unlikely event that you are not satisfied with your purchase please feel free to return your items within 90 days of the purchase date for a full exchange or refund. Any item (excluding food, underwear or e-gift vouchers) 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 or return to a store to ensure your items are received by us. We cannot assume responsibility for items that are lost in transit back to us.




Terms & Conditions

Items must be returned in their original packaging and unused. Refunds will be issued once the product(s) 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 £50 for collection (£100 from Northern Ireland). If you do not have the original box in usable condition, 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 proof of purchase.

Trek District 4 EQ Hybrid Bike 2025 in Trek Black

Season:2025Sale

Brand:Trek

Code:40803BLK

The District 4 is a hip and stylish high-end city bike designed for fun on cruises, commutes and trips around town. It has a quiet, low-maintenance Gates CDX belt drive system with an 8-speed Shimano Alfine internal hub for smooth, crisp shifting.

You’re looking for a city bike that has it all – style, speed and super nice parts. You want a hip, high-end bike with an amazing drive train and loads of ride-ready accessories.

A lightweight Alpha Smooth Aluminium frame with internal cable routing and comfortable, upright geometry. A Gates CDX belt drive with a Shimano Alfine 8-speed internal hub and a Shimano dynamo front hub that powers your lights. Plus, powerful hydraulic disc brakes, mudguards, comfortable ergonomic grips, a MIK-compatible rear rack and wide, stable tyres with reflective sidewalls.

District 4's sleek, streamlined look lets you hit the town in style. Plus, every ride you take will be filled with fun, thanks to high-end parts like the quiet Gates CDX belt drive and the smooth-shifting Shimano Alfine internal hub.

Key Features & Benefits:

  • Hydraulic Disc Brakes:Accurate and powerful braking capacity to keep you in control in all weather conditions.
  • Aluminium Frame: Lightweight & durable.
  • Gates Belt Drive System:More durable than a standard chain, virtually maintenance-free and almost silent while you're riding

Full Specification:

  • Frame:Alpha Gold Aluminum, internal cable routing, flat mount disc, rack & fender mounts, Internal Gear Hub Compatible
  • Fork:Rigid Aluminium with Lowrider mounts
  • Number of Gears:8
  • Gear Shifters:Shimano Alfine S7000, 8-speed
  • Chainset:Gates CDX S250, 46T, 170 - 175 mm length
  • Chainrings:46T
  • Rear Cassette:Gates CDX, 22T steel ring
  • Chain:Gates CDN Belt, 118T
  • Front Derailleur:NA
  • Rear Derailleur:NA
  • Bottom Bracket:VP BC73C, 68 mm, threaded
  • Pedals:Slip-proof pedals with reflectors
  • Rims:Bontrager Connection, double-wall, 32-hole, 20 mm width, Presta valve
  • Front Hub:Shimano 3.0 watt dynamo hub
  • Rear Hub:Shimano Alfine S7000, 8-speed
  • Front Tyre:Bontrager H2 Comp, reflective strip, wire bead, 30 tpi, 700x40 mm
  • Rear Tyre Bontrager H2 Comp, reflective strip, wire bead, 30 tpi, 700x40 mm
  • Brakes:Shimano MT200 hydraulic disc
  • Handlebars:Alloy lowriser, 31.8 mm, 25 mm rise, 11-degree backsweep, 690 mm width
  • Handlebar Grips or Tape:Bontrager Satellite Elite, alloy lock-on
  • Headset:Oversize sealed-cartridge, for internal routing
  • Stem:Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 80 - 100 mm length
  • Saddle:Bontrager Commuter Comp
  • Seatpost:Bontrager alloy, 27.2 mm, 12 mm offset, 330 mm length
  • Accessories:LHerrmans H-Trace ECO dynamo LED rear light, Herrmans H-Black MR5, 140 Lumen, 40 Lux, LED headlight, Pletscher Comp 18 kickstand, MIK-compatible alloy rear rack, maximum load 25 kg, SKS plastic mudguards
  • Weight:L - 15.50 kg / 34.18 lbs
Manufacturers reserve the right to change specifications without notice based on availability at the point of assembly.

Sizing Chart for Trek District

Frame SizeRider Height (cm)Rider Height (')Inseam (cm)Inseam (")
S155 - 1655'1" - 5'5"72 - 7828 - 30
M165 - 1755'5" - 5'8"77 - 8330 - 32
L175 - 1865'8" - 6'1"82 - 8832 - 34
XL186 - 1976'1" - 6'5"87 - 9335 - 36
XXL197 - 2036'5" - 6'7"92 - 9536 - 37

Geometry Information for Trek District 3 & 4

Frame size letterSMLXLXXL
Wheel size700c700c700c700c700c
A — Seat tube4545505560
B — Seat tube angle73.5°73.0°73.0°73.0°73.0°
C — Head tube length12.514.5172020
D — Head angle70.0°70.5°71.0°71.5°71.5°
E — Effective top tube59.157.459.261.362.8
F — Bottom bracket height29.329.329.329.329.3
G — Bottom bracket drop77777
H — Chainstay length46.846.846.846.846.8
I — Offset4.54.54.54.54.5
J — Trail8.48.17.77.47.4
K — Wheelbase108.6109110.3112113.3
L — Standover6679.881.28589.1
M — Frame reach38.238.539.440.742.1
N — Frame stack60.261.964.967.567.5

Geometry Information for Trek District 1, 2 Crossbar Frames

Frame size letterMLXLXXL
Wheel size700c700c700c700c
A — Seat tube4348.55560
B — Seat tube angle73.5°72.0°72.0°72.0°
C — Head tube length15161819
D — Head angle70.5°70.5°70.5°70.5°
E — Effective top tube57.559.861.262.3
F — Bottom bracket height30.230.230.230.2
G — Bottom bracket drop6.26.26.26.2
H — Chainstay length47474747
I — Offset4.54.54.54.5
J — Trail8.18.18.18.1
K — Wheelbase110110.3111.8112.9
L — Standover76.980.384.687.5
M — Frame reach38.739.24040.8
N — Frame stack62.563.465.366.3

Geometry Information for Trek District 1, 2 Step-Through Frames

Frame size letterSMLXL
Wheel size700c700c700c700c
A — Seat tube44505560
B — Seat tube angle73.5°72.0°72.0°72.0°
C — Head tube length16171818
D — Head angle70.5°70.5°70.5°70.5°
E — Effective top tube56.859.460.461.2
F — Bottom bracket height30.230.230.230.2
G — Bottom bracket drop6.26.26.26.2
H — Chainstay length47474747
I — Offset4.54.54.54.5
J — Trail8.18.18.18.1
K — Wheelbase109.6110.5111111.8
L — Standover48.648.247.647.2
M — Frame reach3838.539.240
N — Frame stack63.464.465.365.3

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 visittrekbikes.com

Sizing Information
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  • What size of battery comes with this bike?
    Question asked by Marcus Harrison on 18/07/2024 10:30:34
    This bike is not supplied with a battery as it is not an electric bike. You would need to look at the Trek District+ range https://www.balfesbikes.co.uk/electric-bikes
  • Home Commute and Leisure Cycling Bikes Trek Hybrid Bikes