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FX Sport SL 5 is a carbon fibre fitness bike for riders who want the speed of a lightweight road bike with the comfort and control of a flat handlebar.
FX Sport SL 5 is a carbon fibre fitness bike for riders who want the speed of a lightweight road bike with the comfort and control of a flat handlebar.
Trek

Trek FX Sport SL 5 Carbon Fitness Bike in Matte Deep Smoke

£1,800.00
Pre-Order

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

Hassle free returns

RETURNS POLICY

If you'd like to exchange or return your order please include your name and order number with the return, our returns address is:

Returns
Activ Cycles
Unit 1&2 Kingfisher Business Park
Henwood
Ashford
TN24 8DG

Subject to the terms set out below we are happy to offer a refund or exchange on all goods except goods which are special orders or nutrition products, or where we have expressly advised you that there is no right to return the goods ordered (save in the event the goods are faulty) provided the goods are returned to us within 14 days of delivery to you.

If you return goods to us and request a different size or alternative product we will send it out free of charge (subject to stock availability). If you require a refund (or the replacement item is not in stock) we aim to process refunds within 2 working days of receipt of the goods. It is your responsibility to ensure that the item is returned to us safely and securely and in saleable condition.

Refunds will be processed using the same method of payment used for the original purchase. Due to the high incidence of fraud, we regret that we are unable to offer any refund without a valid receipt/delivery note.

If the product is faulty or wrong due to a mistake on our part then we will send out replacements free of charge and supply you with a prepaid returns label. For all goods returned please include a letter giving details along with a copy of the original receipt. Returned goods must be unused and with all appropriate packaging and labelling intact.

Your rights to return goods are protected under the Consumer Protection (Distance Selling) Regulations 2000 which can be found at theConsumer Protection (Distance Selling) Regulations 2000 (legislation.gov.uk).

Trek FX Sport SL 5 Carbon Fitness Bike in Matte Deep Smoke

Season:2027

Brand:Trek

Code:78356BLK

FX Sport SL 5 is a carbon fibre fitness bike for riders who want the speed of a lightweight road bike with the comfort and control of a flat handlebar.

It has an upgraded high-quality drivetrain, hydraulic disc brakes and tubeless-ready rims making it perfect for everything from solo workouts to speedy group rides. A slightly shorter reach and taller stack put you in a more upright, balanced position for smooth power and all-day rideability.

Designed with 400 Series OCLV, the lightweight carbon frame keeps things fast and responsive, so you can accelerate quicker and handle with confidence. A 1x drivetrain means more versatility, simpler shifting and less things to go wrong. You still have a wide range of gears, but with lighter and more intuitive shifting. With SRAM Apex, you get precise shifting and confident braking for a ride that feels quick, fun, and in control.

Wide gravel tyres keep you rolling fast with added traction and control, while increased clearance lets you take on rougher terrain with ease. Mounts for a top tube bag, rack, mudguards and water bottles let you carry everything you need for day-long adventures, fast commutes and anything in between.

Features:

  • 400 Series OCLV carbon frame
  • 1x drivetrain
  • SRAM Apex components
  • Hydraulic disc brakes
  • Tubeless-ready rims
  • Wide gravel tyres
  • Mounts for top tube bag, rack, mudguards and water bottles
Technical Information
  • Fork
    Carbon, hidden mudguard mounts, flat mount disc, 100x5 mm thru-skew
  • Weight (Size M)
    10.60 kg / 23.37 lbs
  • Weight limit
    136 kg (300 lbs)
  • Shifter
    SRAM Apex, 11-speed
  • Rear derailleur
    SRAM Apex 1, long cage, 42T max cog
  • Crank
    Prowheel alloy, 42T narrow-wide ring, 175 mm length
  • Cassette
    microSHIFT XLE, 11-42, 11-speed
  • Chain
    KMC X11
  • Pedal
    Bontrager City pedals
  • Max. chainring size
    1x: 44T, 2x: 46/32
  • Hub front
    Formula CL-51 alloy, 100x5 mm
  • Hub rear
    Formula CL-52 alloy, 135x5 mm
  • Rim
    Bontrager Paradigm, Tubeless-Ready, 32-hole, 21 mm width, Presta valve
  • Spokes
    14 g stainless steel, black
  • Tyre
    Bontrager GR1 Expert, Hard-Case Lite, wire bead, 60 tpi, 700x40 mm
  • Max tyre size
    700x42 mm
  • Saddle
    Bontrager Verse P3, chromoly rails
  • Seatpost
    Bontrager Comp, 6061 alloy, 27.2 mm, 8 mm offset, 330 mm length
  • Handlebar width (XS, S)
    600 mm
  • Handlebar width (M, L, XL)
    660 mm
  • Grips
    Trek ergonomic PRO, lock-on
  • Stem length (XS)
    90 mm
  • Stem length (S, M)
    100 mm
  • Stem length (L, XL)
    110 mm
  • Max brake rotor size
    160 mm front & rear
Sizing Information
Professional Opinion
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