# Trek FX Sport AL 3

FX Sport AL 3 is a lightweight, versatile aluminum bike, perfect for exploring the path less traveled. It comes ready for anything, with a reliable and light Alpha Gold Aluminum frame, 10-speed Shimano CUES shifting, go-anywhere Bontrager Girona gravel tires, and hydraulic disc brakes.

  

### Fast and comfortable

Our Active geometry puts you in a slightly more forward position to give you more pedalling efficiency while staying comfortable on long rides.

![](https://media.trekbikes.com/image/upload/featureCity2025FXSportALGeo.jpg)

### All-Road capable

Wide 42c Girona tires offer traction and control on paved or unpaved paths.

![](https://media.trekbikes.com/image/upload/featureCity2025FXSportALTires.jpg)

### Reliable and durable

The Shimano CUES drivetrain offers a hassle-free, low-maintenance performance riders can rely on for the long haul. CUES features Shimano’s new LINKGLIDE drivetrain technology for less wear and tear on chains, cassettes, and chainrings.

![](https://media.trekbikes.com/image/upload/featureCity2025FXSportALCUES.jpg)

### A better way to produce aluminum

Starting in 2024, we began removing high-emission aluminum from our manufacturing and replacing it with low-emission aluminum made with renewable energy. By October 2025, nearly every alloy bike we make - this one included - had made the switch, driving a major drop in our footprint.

![](https://media.trekbikes.com/image/upload/Alpha-Next-tech-feature.jpg)

### Upgrade your pedals and love your bike more

Pedals are two of the five touchpoints that connect you with your bike, and even though this bike comes with a pair, upgrading to pedals that boost control and grip will greatly improve your ride. See the pedal guide and find the best pedals for your riding style. We recommend flat pedals for simple versatility.

![](https://media.trekbikes.com/image/upload/TK23_Kovee_Line_Pedals_Tech_Features_Primary_13_Upgrade_your_pedals.jpg)  

Frame

Alpha Gold Aluminum, internal cable routing, rack & fender mounts, post mount disc, kickstand mount, 135x5mm QR

Fork

Dual Sport carbon, internal brake routing, fender mounts, rack mounts, ThruSkew 5mm QR

Tire

Bontrager Girona Comp, wire bead, 60 tpi, 700x42mm

Hub Front

Formula DC-20, alloy, 6-bolt, 100x5mm

Hub Rear

Formula DC-22, alloy, 6-bolt, Shimano 8/9/10 freehub, 135x5mm

Rim

Bontrager Connection, double-wall, 32-hole, 20mm width, schrader valve

Skewer Front

139x5mm bolt-on

Skewer Rear

152x5mm QR

Shifter

Shimano CUES U6000 w/optical gear display, 10 speed

Rear Derailleur

Shimano CUES U6000 GS

Crank

Prowheel alloy, 40T narrow-wide ring, 170mm length

Cassette

Shimano CUES LG300, LINKGLIDE, 11-48, 10 speed

Chain

Shimano LG500, 9/10/11 speed

Brake

Shimano hydraulic disc, MT201 lever, UR300 caliper // Shimano hydraulic disc, MT201 lever, UR300 caliper

Brake Rotor

Shimano RT26, 6-bolt, 160mm

Pedal

Wellgo nylon body, alloy cage

Saddle

Verse Short, chromoly rails, 145mm width

Seatpost

Bontrager alloy, 27.2mm, 12mm offset, 330mm length

Handlebar

Bontrager Comp Lowriser, alloy, 31.8mm, 15mm rise, 600mm width

Stem

Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 70mm length

Grips

Trek Line Comp, nylon lock-on

  

### Geometry Chart

B B Drop

6.5

B B Height

28.5

Chainstay Length

44.7

Eff Top Tube

52.8

Frame Reach

38.3

Frame Size Letter

XS

Frame Size Number

40

Frame Stack

54.3

Head Angle

70.0°

Head Tube Length

11.5

Offset

5

Seat Tube

33

Seat Tube Angle

75.0°

Standover

67.5

Trail

7.4

Wheelbase

105.2

Wheel Size

700c

## Details

- **Price:** 1199.99 USD
- **Vendor:** Gio's Outdoors
- **Type:** Gravel Bike
- **Tags:** Gio's Outdoors, Shopify Collective

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| KESWICK / XS | 1199.99 USD | In stock |
| KESWICK / S | 1199.99 USD | In stock |
| KESWICK / M | 1199.99 USD | In stock |
| KESWICK / L | 1199.99 USD | In stock |
| KESWICK / XL | 1199.99 USD | In stock |
| BUFF BEIGE / XS | 1199.99 USD | In stock |
| BUFF BEIGE / S | 1199.99 USD | In stock |
| BUFF BEIGE / M | 1199.99 USD | In stock |
| BUFF BEIGE / L | 1199.99 USD | In stock |
| BUFF BEIGE / XL | 1199.99 USD | In stock |
| COBRA BLOOD / XS | 1199.99 USD | In stock |
| COBRA BLOOD / S | 1199.99 USD | In stock |
| COBRA BLOOD / M | 1199.99 USD | In stock |
| COBRA BLOOD / L | 1199.99 USD | In stock |
| COBRA BLOOD / XL | 1199.99 USD | In stock |

## Images

- Trek FX Sport AL 3
- Trek FX Sport AL 3
- Trek FX Sport AL 3

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> Source: [Smart supply deals](https://smartsupplydeals.com/products/trek-fx-sport-al-3)
> Updated: 2026-07-22