Name: Trek FX SPORT SL 4 Stepover
Brand: Trek
SKU: 5323692
Price: 2599.99 AUD
Availability: InStock

$2,599.99

Tax included. Shipping calculated at checkout.

Quantity

✓ Free Click & Collect

🚚 Bike freight $200 (QLD, NSW, VIC, ACT, TAS & SA)

Trek FX Sport SL 4

The Trek FX Sport SL 4 is a lightweight carbon fitness bike built for riders who want road-bike speed with the comfort, confidence and control of a flat handlebar. Fast, efficient and easy to ride, it is ideal for solo fitness rides, bunch rides, commuting, rail trails and weekend exploring around Mackay.

With a 400 Series OCLV Carbon frame, carbon fork, wide 700x40c tyres and a simple 1x drivetrain, the FX Sport SL 4 gives you a smooth, capable ride without overcomplicating things. It is quick on the road, stable on rougher paths and comfortable enough for longer days in the saddle.

Why You'll Love It

Lightweight carbon frame gives a fast, responsive ride feel.
Flat handlebar position offers extra comfort and control compared with a road bike.
Wide 700x40c Bontrager GR1 tyres add confidence on bike paths, rough roads and light gravel.
Hydraulic disc brakes deliver reliable stopping power in all conditions.
Mudguard mounts make it practical for commuting and all-weather riding.
Perfect for Mackay fitness rides, commuting, Pioneer Valley exploring and mixed-surface adventures.

At a Glance

Frame: 400 Series OCLV Carbon
Fork: Carbon, flat mount disc
Wheel Size: 700c
Tyres: Bontrager GR1 Expert, 700x40c
Brakes: Shimano hydraulic disc
Use: Fitness, commuting, road paths, rail trails and light gravel
Colour: Matte Onyx Carbon

Technical Specifications

Frame: 400 Series OCLV Carbon, internal routing, 3S chain keeper, DuoTrap S compatible, mudguard mounts, flat mount disc, 135x5mm ThruSkew
Fork: Carbon, hidden mudguard mounts, flat mount disc, 100x5mm thru-skew
Front Hub: Formula CL-51 alloy, 100x5mm
Rear Hub: Formula CL-52 alloy, 135x5mm
Rims: Bontrager Paradigm, Tubeless Ready, 32-hole, 21mm width, Presta valve
Tyres: Bontrager GR1 Expert, Hard-Case Lite, wire bead, 60 tpi, 700x40c
Maximum Tyre Size: 42mm without mudguards, 40mm with mudguards
Saddle: Bontrager H1
Seatpost: Bontrager alloy, 27.2mm, 12mm offset, 330mm length
Handlebar: Bontrager Satellite Plus IsoZone alloy, 31.8mm, 15mm rise — 600mm width on XS/S, 660mm width on M/L/XL
Grips: Bontrager Satellite IsoZone Plus lock-on ergonomic grips
Stem: Bontrager Elite, 31.8mm, Blendr-compatible, 7-degree — 90mm XS, 100mm S/M, 110mm L/XL
Brakes: Shimano hydraulic disc, MT201 lever, UR300 calliper
Brake Rotors: Shimano RT10 CenterLock, 160mm
Weight: M – 10.50kg
Weight Limit: 136kg combined total weight of bicycle, rider and cargo

Local Mackay Cycles Note

The FX Sport SL 4 is a great choice for riders wanting one bike that feels quick on the road but still has the comfort and versatility to handle Mackay’s bike paths, rough shoulders, river loops and weekend rides out towards the Pioneer Valley. It is also a practical option for riders who like the idea of road-bike efficiency but prefer the confidence of a flat bar.

Every Trek bike from Mackay Cycles is professionally assembled and safety checked by our workshop team before collection.

Find Your Trek Bike Size

What type of bike? Enter your height (cm):

Summary

Orders under $200: $20 flat freight
Parts, Clothing & Accessories $200 and over: Free freight
Bicycles, East Coast Australia (QLD, NSW, VIC, ACT, TAS & SA): $200 flat freight
Frame-sets, East Coast Australia: $150 flat freight
Wahoo KICKR BIKE smart-bikes, East Coast Australia: $400 flat freight
Zwift Ride smart-bike, East Coast Australia: $200 flat freight
Warehouse-supplied items: Allow 5–7 working days to arrive at our Mackay store, then dispatch within 24 hours
In-store Click & Collect: Free, usually ready within 4 business hours
WA & NT freight: Available by quote — please contact us
Dispatch: Within 24 hours during business days, excluding weekends and public holidays
Insurance: Recommended for items over $400 — available on request

Full Shipping Policy

1. General Shipping Information

All online orders are processed and shipped from our Mackay store during normal operating hours (8:30am–5:30pm, Tuesday to Friday). Our goal is to dispatch your order within 24 hours of placement, excluding weekends and public holidays.

Parts, Clothing and Accessories are shipped via Australia Post or other parcel courier. Bicycles, Frame-sets and indoor smart-bike trainers are shipped via specialist bike courier services to ensure they arrive in suitable condition.

2. Warehouse-Supplied Items

Some items on our website are supplied directly from brand warehouses interstate. Where this applies, the product page shows a note such as "Available to Order from [Brand] Warehouse — ships to Mackay Cycles, then ready for Click & Collect or local delivery in approx. 5–7 working days."

These items route through our Mackay store before dispatch, so we can check, pack and freight them properly. Please allow the stated working days for the item to arrive with us before it's dispatched to you.

A small number of items ship direct from the supplier to your address — where that applies, the product page will say so.

3. East Coast Australia Bike Freight

Our $200 flat-rate Bicycle freight, $150 Frame-set freight, and indoor smart-bike freight ($200 Zwift Ride / $400 Wahoo KICKR BIKE), are available to addresses in Queensland, New South Wales, Victoria, the Australian Capital Territory, Tasmania and South Australia. Freight to Western Australia and the Northern Territory is available by quote — please contact us with the item and your address and we will provide a custom quote.

4. Click & Collect at Mackay Cycles

Free in-store pickup is available from 7/8–14 Centurion Drive, Paget QLD 4740. Most online orders are ready within 4 business hours; we'll send a notification when your order is ready to collect. Items not on-floor (typically supplied from interstate warehouses) are not currently available for immediate Click & Collect — they'll be ready for collection once they arrive with us (see Section 2). Click & Collect is available as a separate option at checkout.

5. Freight Insurance

Freight insurance is recommended for shipments valued over $400 and is available on request. Without insurance, claims for damage in transit may not be covered. Contact us before placing your order if you would like insurance added.

6. Custom Orders & Special Requests

We carry over 5,000 products in store and have access to all the major cycling brands. Only a fraction of our range is live on the website. Contact us for special orders, custom builds, quotes and any questions.

7. Contact

[{"id":47072892682411,"title":"Matte Onyx Carbon \/ XS","option1":"Matte Onyx Carbon","option2":"XS","option3":null,"sku":"5323692","requires_shipping":true,"taxable":true,"featured_image":{"id":45598513823915,"product_id":8774579650731,"position":1,"created_at":"2026-05-18T15:49:47+10:00","updated_at":"2026-05-18T15:49:49+10:00","alt":null,"width":1920,"height":1440,"src":"\/\/www.mackaycycles.com.au\/cdn\/shop\/files\/FXSport4Carbon-25-47243-A-Primary.avif?v=1779083389","variant_ids":[47072892682411,47072892715179,47072892747947,47072892780715,47072892813483]},"available":true,"name":"Trek FX SPORT SL 4 Stepover - Matte Onyx Carbon \/ XS","public_title":"Matte Onyx Carbon \/ XS","options":["Matte Onyx Carbon","XS"],"price":259999,"weight":20000,"compare_at_price":null,"inventory_quantity":4,"inventory_management":"shopify","inventory_policy":"deny","barcode":"197216056355","featured_media":{"alt":null,"id":36905896116395,"position":1,"preview_image":{"aspect_ratio":1.333,"height":1440,"width":1920,"src":"\/\/www.mackaycycles.com.au\/cdn\/shop\/files\/FXSport4Carbon-25-47243-A-Primary.avif?v=1779083389"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":47072892715179,"title":"Matte Onyx Carbon \/ S","option1":"Matte Onyx Carbon","option2":"S","option3":null,"sku":"5323693","requires_shipping":true,"taxable":true,"featured_image":{"id":45598513823915,"product_id":8774579650731,"position":1,"created_at":"2026-05-18T15:49:47+10:00","updated_at":"2026-05-18T15:49:49+10:00","alt":null,"width":1920,"height":1440,"src":"\/\/www.mackaycycles.com.au\/cdn\/shop\/files\/FXSport4Carbon-25-47243-A-Primary.avif?v=1779083389","variant_ids":[47072892682411,47072892715179,47072892747947,47072892780715,47072892813483]},"available":true,"name":"Trek FX SPORT SL 4 Stepover - Matte Onyx Carbon \/ S","public_title":"Matte Onyx Carbon \/ S","options":["Matte Onyx Carbon","S"],"price":259999,"weight":20000,"compare_at_price":null,"inventory_quantity":4,"inventory_management":"shopify","inventory_policy":"deny","barcode":"197216056362","featured_media":{"alt":null,"id":36905896116395,"position":1,"preview_image":{"aspect_ratio":1.333,"height":1440,"width":1920,"src":"\/\/www.mackaycycles.com.au\/cdn\/shop\/files\/FXSport4Carbon-25-47243-A-Primary.avif?v=1779083389"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":47072892747947,"title":"Matte Onyx Carbon \/ M","option1":"Matte Onyx Carbon","option2":"M","option3":null,"sku":"5323694","requires_shipping":true,"taxable":true,"featured_image":{"id":45598513823915,"product_id":8774579650731,"position":1,"created_at":"2026-05-18T15:49:47+10:00","updated_at":"2026-05-18T15:49:49+10:00","alt":null,"width":1920,"height":1440,"src":"\/\/www.mackaycycles.com.au\/cdn\/shop\/files\/FXSport4Carbon-25-47243-A-Primary.avif?v=1779083389","variant_ids":[47072892682411,47072892715179,47072892747947,47072892780715,47072892813483]},"available":false,"name":"Trek FX SPORT SL 4 Stepover - Matte Onyx Carbon \/ M","public_title":"Matte Onyx Carbon \/ M","options":["Matte Onyx Carbon","M"],"price":259999,"weight":20000,"compare_at_price":null,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"deny","barcode":"197216056379","featured_media":{"alt":null,"id":36905896116395,"position":1,"preview_image":{"aspect_ratio":1.333,"height":1440,"width":1920,"src":"\/\/www.mackaycycles.com.au\/cdn\/shop\/files\/FXSport4Carbon-25-47243-A-Primary.avif?v=1779083389"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":47072892780715,"title":"Matte Onyx Carbon \/ L","option1":"Matte Onyx Carbon","option2":"L","option3":null,"sku":"5323695","requires_shipping":true,"taxable":true,"featured_image":{"id":45598513823915,"product_id":8774579650731,"position":1,"created_at":"2026-05-18T15:49:47+10:00","updated_at":"2026-05-18T15:49:49+10:00","alt":null,"width":1920,"height":1440,"src":"\/\/www.mackaycycles.com.au\/cdn\/shop\/files\/FXSport4Carbon-25-47243-A-Primary.avif?v=1779083389","variant_ids":[47072892682411,47072892715179,47072892747947,47072892780715,47072892813483]},"available":false,"name":"Trek FX SPORT SL 4 Stepover - Matte Onyx Carbon \/ L","public_title":"Matte Onyx Carbon \/ L","options":["Matte Onyx Carbon","L"],"price":259999,"weight":20000,"compare_at_price":null,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"deny","barcode":"197216056386","featured_media":{"alt":null,"id":36905896116395,"position":1,"preview_image":{"aspect_ratio":1.333,"height":1440,"width":1920,"src":"\/\/www.mackaycycles.com.au\/cdn\/shop\/files\/FXSport4Carbon-25-47243-A-Primary.avif?v=1779083389"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":47072892813483,"title":"Matte Onyx Carbon \/ XL","option1":"Matte Onyx Carbon","option2":"XL","option3":null,"sku":"5323696","requires_shipping":true,"taxable":true,"featured_image":{"id":45598513823915,"product_id":8774579650731,"position":1,"created_at":"2026-05-18T15:49:47+10:00","updated_at":"2026-05-18T15:49:49+10:00","alt":null,"width":1920,"height":1440,"src":"\/\/www.mackaycycles.com.au\/cdn\/shop\/files\/FXSport4Carbon-25-47243-A-Primary.avif?v=1779083389","variant_ids":[47072892682411,47072892715179,47072892747947,47072892780715,47072892813483]},"available":false,"name":"Trek FX SPORT SL 4 Stepover - Matte Onyx Carbon \/ XL","public_title":"Matte Onyx Carbon \/ XL","options":["Matte Onyx Carbon","XL"],"price":259999,"weight":20000,"compare_at_price":null,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"deny","barcode":"197216056393","featured_media":{"alt":null,"id":36905896116395,"position":1,"preview_image":{"aspect_ratio":1.333,"height":1440,"width":1920,"src":"\/\/www.mackaycycles.com.au\/cdn\/shop\/files\/FXSport4Carbon-25-47243-A-Primary.avif?v=1779083389"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":47076033888427,"title":"Crystal White\/Supernova \/ XS","option1":"Crystal White\/Supernova","option2":"XS","option3":null,"sku":"5323702","requires_shipping":true,"taxable":true,"featured_image":{"id":45598514151595,"product_id":8774579650731,"position":11,"created_at":"2026-05-18T15:49:47+10:00","updated_at":"2026-05-18T15:49:49+10:00","alt":null,"width":1920,"height":1440,"src":"\/\/www.mackaycycles.com.au\/cdn\/shop\/files\/FXSport4Carbon-25-47243-C-Primary.avif?v=1779083389","variant_ids":[47076033888427,47076033921195,47076033953963,47076033986731,47076034019499]},"available":true,"name":"Trek FX SPORT SL 4 Stepover - Crystal White\/Supernova \/ XS","public_title":"Crystal White\/Supernova \/ XS","options":["Crystal White\/Supernova","XS"],"price":259999,"weight":20000,"compare_at_price":null,"inventory_quantity":1,"inventory_management":"shopify","inventory_policy":"deny","barcode":"197216056454","featured_media":{"alt":null,"id":36905896444075,"position":11,"preview_image":{"aspect_ratio":1.333,"height":1440,"width":1920,"src":"\/\/www.mackaycycles.com.au\/cdn\/shop\/files\/FXSport4Carbon-25-47243-C-Primary.avif?v=1779083389"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":47076033921195,"title":"Crystal White\/Supernova \/ S","option1":"Crystal White\/Supernova","option2":"S","option3":null,"sku":"5323703","requires_shipping":true,"taxable":true,"featured_image":{"id":45598514151595,"product_id":8774579650731,"position":11,"created_at":"2026-05-18T15:49:47+10:00","updated_at":"2026-05-18T15:49:49+10:00","alt":null,"width":1920,"height":1440,"src":"\/\/www.mackaycycles.com.au\/cdn\/shop\/files\/FXSport4Carbon-25-47243-C-Primary.avif?v=1779083389","variant_ids":[47076033888427,47076033921195,47076033953963,47076033986731,47076034019499]},"available":false,"name":"Trek FX SPORT SL 4 Stepover - Crystal White\/Supernova \/ S","public_title":"Crystal White\/Supernova \/ S","options":["Crystal White\/Supernova","S"],"price":259999,"weight":20000,"compare_at_price":null,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"deny","barcode":"197216056461","featured_media":{"alt":null,"id":36905896444075,"position":11,"preview_image":{"aspect_ratio":1.333,"height":1440,"width":1920,"src":"\/\/www.mackaycycles.com.au\/cdn\/shop\/files\/FXSport4Carbon-25-47243-C-Primary.avif?v=1779083389"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":47076033953963,"title":"Crystal White\/Supernova \/ M","option1":"Crystal White\/Supernova","option2":"M","option3":null,"sku":"5323704","requires_shipping":true,"taxable":true,"featured_image":{"id":45598514151595,"product_id":8774579650731,"position":11,"created_at":"2026-05-18T15:49:47+10:00","updated_at":"2026-05-18T15:49:49+10:00","alt":null,"width":1920,"height":1440,"src":"\/\/www.mackaycycles.com.au\/cdn\/shop\/files\/FXSport4Carbon-25-47243-C-Primary.avif?v=1779083389","variant_ids":[47076033888427,47076033921195,47076033953963,47076033986731,47076034019499]},"available":false,"name":"Trek FX SPORT SL 4 Stepover - Crystal White\/Supernova \/ M","public_title":"Crystal White\/Supernova \/ M","options":["Crystal White\/Supernova","M"],"price":259999,"weight":20000,"compare_at_price":null,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"deny","barcode":"197216056478","featured_media":{"alt":null,"id":36905896444075,"position":11,"preview_image":{"aspect_ratio":1.333,"height":1440,"width":1920,"src":"\/\/www.mackaycycles.com.au\/cdn\/shop\/files\/FXSport4Carbon-25-47243-C-Primary.avif?v=1779083389"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":47076033986731,"title":"Crystal White\/Supernova \/ L","option1":"Crystal White\/Supernova","option2":"L","option3":null,"sku":"5323705","requires_shipping":true,"taxable":true,"featured_image":{"id":45598514151595,"product_id":8774579650731,"position":11,"created_at":"2026-05-18T15:49:47+10:00","updated_at":"2026-05-18T15:49:49+10:00","alt":null,"width":1920,"height":1440,"src":"\/\/www.mackaycycles.com.au\/cdn\/shop\/files\/FXSport4Carbon-25-47243-C-Primary.avif?v=1779083389","variant_ids":[47076033888427,47076033921195,47076033953963,47076033986731,47076034019499]},"available":false,"name":"Trek FX SPORT SL 4 Stepover - Crystal White\/Supernova \/ L","public_title":"Crystal White\/Supernova \/ L","options":["Crystal White\/Supernova","L"],"price":259999,"weight":20000,"compare_at_price":null,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"deny","barcode":"197216056485","featured_media":{"alt":null,"id":36905896444075,"position":11,"preview_image":{"aspect_ratio":1.333,"height":1440,"width":1920,"src":"\/\/www.mackaycycles.com.au\/cdn\/shop\/files\/FXSport4Carbon-25-47243-C-Primary.avif?v=1779083389"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":47076034019499,"title":"Crystal White\/Supernova \/ XL","option1":"Crystal White\/Supernova","option2":"XL","option3":null,"sku":"5323706","requires_shipping":true,"taxable":true,"featured_image":{"id":45598514151595,"product_id":8774579650731,"position":11,"created_at":"2026-05-18T15:49:47+10:00","updated_at":"2026-05-18T15:49:49+10:00","alt":null,"width":1920,"height":1440,"src":"\/\/www.mackaycycles.com.au\/cdn\/shop\/files\/FXSport4Carbon-25-47243-C-Primary.avif?v=1779083389","variant_ids":[47076033888427,47076033921195,47076033953963,47076033986731,47076034019499]},"available":false,"name":"Trek FX SPORT SL 4 Stepover - Crystal White\/Supernova \/ XL","public_title":"Crystal White\/Supernova \/ XL","options":["Crystal White\/Supernova","XL"],"price":259999,"weight":20000,"compare_at_price":null,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"deny","barcode":"197216056492","featured_media":{"alt":null,"id":36905896444075,"position":11,"preview_image":{"aspect_ratio":1.333,"height":1440,"width":1920,"src":"\/\/www.mackaycycles.com.au\/cdn\/shop\/files\/FXSport4Carbon-25-47243-C-Primary.avif?v=1779083389"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}]

{"id":47072892682411,"title":"Matte Onyx Carbon \/ XS","option1":"Matte Onyx Carbon","option2":"XS","option3":null,"sku":"5323692","requires_shipping":true,"taxable":true,"featured_image":{"id":45598513823915,"product_id":8774579650731,"position":1,"created_at":"2026-05-18T15:49:47+10:00","updated_at":"2026-05-18T15:49:49+10:00","alt":null,"width":1920,"height":1440,"src":"\/\/www.mackaycycles.com.au\/cdn\/shop\/files\/FXSport4Carbon-25-47243-A-Primary.avif?v=1779083389","variant_ids":[47072892682411,47072892715179,47072892747947,47072892780715,47072892813483]},"available":true,"name":"Trek FX SPORT SL 4 Stepover - Matte Onyx Carbon \/ XS","public_title":"Matte Onyx Carbon \/ XS","options":["Matte Onyx Carbon","XS"],"price":259999,"weight":20000,"compare_at_price":null,"inventory_quantity":4,"inventory_management":"shopify","inventory_policy":"deny","barcode":"197216056355","featured_media":{"alt":null,"id":36905896116395,"position":1,"preview_image":{"aspect_ratio":1.333,"height":1440,"width":1920,"src":"\/\/www.mackaycycles.com.au\/cdn\/shop\/files\/FXSport4Carbon-25-47243-A-Primary.avif?v=1779083389"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}

Why buy your Trek from Mackay Cycles?

Professionally Built & Ready to Ride

Every Trek bike sold by Mackay Cycles is assembled, tuned, and safety-checked by our qualified mechanics. No box shipping — just a bike that's ready to ride from day one.

Your Local Trek Dealer

We're an official Trek dealer, offering genuine Trek products, warranty support, and expert advice right here in North Queensland.

Trek Lifetime Frame Warranty

Trek frames are covered by a lifetime warranty. If you ever need support, Mackay Cycles handles the process for you — locally and hassle-free.

Ongoing Support After the Sale

From suspension setup to servicing and future upgrades, our team is here long after your purchase. Buying local means real, ongoing support.

WHY CHOOSE US?

MACKAY CYCLES

Locally owned and operated family business

Our passion inspires the pursuit of freedom. Absorb yourself in the ultimate cycling destination

Testimonials

★★★★★
Good range of products from “budget but not junk” to top shelf. Staff seem passionate and knowledgeable about bikes and ride themselves. Always a good experience shopping at Mackay Cycles.
Scott
Queensland, Australia

★★★★★
Good customer service, Service completed swiftly and ahead of schedule
Andrew
Queensland, Australia

★★★★★
The team had great knowledge on all the products and the customer service was awesome.
Luke
Queensland, Australia

★★★★★
Today I purchased my second bike through Mackay Cycles and couldn’t be happier. Very knowledgeable and helpful staff.
Hayden
Queensland, Australia

Trek FX SPORT SL 4 Stepover