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The Trek FX Sport 4 2020 Hybrid Bike in Gunmetal is designed for all round fitness riding. Whether you want to commute, do your first charity ride or just get fit the Trek FX is a great platform. 


Trek FX Sport 4 2020 Hybrid Bike Gunmetal

  • €1,049.87
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Hassle Free Returns


Refunds are processed by the same method of payment used for the original purchase. All debit and credit card refunds can only be made to the card used for the original transaction, cheque payments will be refunded in cash but due to banking and clearance restrictions can only be refunded 14 days after the purchase date.


Store Purchases

Should you be unhappy with a purchase from one of our stores, please return the goods with proof of purchase within 7 days for a full refund, or within 14 days for a credit note. Any items can be returned to any Cycles UK store, providing they are returned in their original condition – unused (unless the goods are faulty). We regret we cannot refund special orders or cycle purchases.


Mail Order Returns

At Cycles UK, we pride ourselves on excellent customer service and aim to ensure our customers are 100% happy with their purchase. In the unlikely event that you are not, please feel free to return your goods within 90 days of receipt of them, with proof of purchase for a full exchange or refund. All items can be returned to us providing they are returned in their original condition – unused (unless the goods are faulty). All Mail order purchases must be returned by the customer to our head office address unless arranged otherwise. Depending on the reasons for returning an item, postal charges could apply.


Returning your order from within the UK 

Return your item(s) to us using the Royal Mail tracked service for free. (Excludes bikes and bulkier items and parcels over 2KG for UK use only)


  • Please print off the Royal Mail label, and attach it onto your parcel. 
  • Click here to print off a label .
  • Note when asking for an *Order ID this need to be preceded with the word "Web" followed by a space. For example Web 1234
  • Complete the returns note that came with your package and pop it into the package with your return.
  • Take your parcel into any Post Office. Remember to ask for a proof of return receipt.
  • The return can be tracked using the tracking reference from your receipt at
  • We aim to complete returns within 7 working days (excluding weekends and bank holidays).
  • We'll send you an email informing you that the refund or exchange is complete. 
  • Any refund will automatically be issued to the payment method you used to place your original order. This typically takes 5 working days in the UK, depending on your payment method issuer.
  • We endevor to accept all returns, and they don't need to be in the original box or bag, as long as they're securely packed. If an item is returned in an unsuitable condition, we will send it back to you.


International Returns

If you wish to return an item that is unsuitable or not required, you will be liable for the return delivery. If you want to try a different size or style, then, delivery will be charged again to post the item back to you.

If you feel the product(s) you have purchased are faulty, please contact our Customer Service team on 44(0)1268 775265.


Disclaimer: Our website contains links to websites owned and operated by third parties; these are provided solely for your convenience. Cycles UK has no control over these sites and is not responsible for their content or availability.

Trek FX Sport 4 2020 Hybrid Bike Gunmetal

Season : 2020

Brand : Trek

Code : 5842

Weight : 0.01KG

The Trek FX Sport 4 2020 Hybrid Bike in Gunmetal is designed for all round fitness riding. Whether you want to commute, do your first charity ride or just get fit the Trek FX is a great platform. The FX bikes are designed to be used mostly on the road but will also handle hard packed cycle paths. 
The FX Sport comes with a lightweight 200 Series Alpha Aluminium frame, a carbon fork that absorbs road vibration and hydraulic disc brakes for all-weather stopping power. The 20-speed Shimano Tiagra drivetrain is taken from a road bike so it will give you plenty of speed on the flat with a wide range of gears for hilly routes. For practicality the frame comes with pannier rack mounts and hidden mudguard mounts.
If you have fitness goals, FX Sport 4 will help you cruise past them. It's the perfect combination of road bike speed and hybrid bike versatility: comfortable over the long haul, quick when you want to put the hammer down and reliable in all weather conditions and on a variety of road surfaces.
Key Features
Road bike speed and hybrid bike versatility in one performance package  
It's versatile and does whatever you want it to do, whether that's riding for fitness, commuting or cruising to the farmer's market to do the weekly shop  
You can pair FX with your smartphone and send your ride data to your favourite fitness app when you add DuoTrap S  
  • €1,049.87
  • $988.00
  • $1,423.00
  • kr11,003.16
  • kr9,325.01
  • kr7,823.79
  • $1,511.32
  • ¥106,280.78
Technical Information
Weight - Size Large - 10.48 kg / 23.11 lbs  
Frame - 200 Series Alpha Aluminum, DuoTrap S compatible, internal cable routing, flat mount disc, rack & fender mounts, 142x12mm thru axle  
Fork - FX Carbon, flat mount disc, hidden fender mounts, 405mm axle-to-crown. 100x12mm thru axle  
Front Hub - Formula alloy, centerlock disc, 100x12mm thru axle  
Rear Hub - Formula alloy, centerlock disc, 135x5mm QR  
Rims - Bontrager Tubeless Ready Disc, 32-hole, presta valve  
Tyres - Bontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700x32c  
Shifters - Shimano Tiagra 4700, 10 speed  
Front derailleur - Shimano Tiagra 4700, 34.9mm clamp, down swing  
Rear derailleur - Shimano Tiagra 4700, medium cage  
Crank - Shimano R460, 48/34  
Cassette - Shimano Tiagra HG500, 11-34, 10 speed  
Chain - KMC X10  
Pedals - Wellgo M141, resin body, alloy cage  
Saddle - Bontrager H1  
Seatpost - Bontrager alloy, 27.2mm, 12mm offset  
Handlebar - Bontrager Satellite Plus IsoZone, 31.8mm, 15mm rise  
Stem - Bontrager Elite, 31.8mm, Blendr compatible, 7 degree  
Grips - Bontrager Satellite IsoZone Plus, lock-on, ergonomic  
Headset - 1-1/8" threadless, sealed cartridge bearings  
Brakeset - Shimano MT201 hydraulic disc, flat mount, 160mm rotor  
Sizing Information
Size XS S M L XL
Rider height (CM) 147-156 154-167 164-177 174-187 185-197
Rider Heigh (Feet and Inches) 4'9.9-5'1.4 5'0.6-5'5.7 5'4.6-5'9.7 5'8.5-6'1.6 6'0.8-6'5.6
Inseam (CM) 69-73 72-78 77-83 82-88 87-93
Inseam (Feet and Inches) 27.2-28.7 28.3-30.7 30.3-32.7 32.3-34.6 34.3-36.6


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