Trek Domane SLR 9 Gen 4 2025 bike details 01
Trek Domane SLR 9 Gen 4 2025 bike details 02
Trek Domane SLR 9 Gen 4 2025 bike details 03
Trek Domane SLR 9 Gen 4 2025 bike details 04
Trek Domane SLR 9 Gen 4 2025 bike details 05

Where to buy

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Best deal
£7,599.00
RRP £9,000.00
↓ £1,401.00 (15.57%)
Tredz
Trek Domane SLR 9 Gen 4
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£8,500.00
RRP £9,000.00
↓ £500.00 (5.56%)
Trek
Trek Domane SLR 9 Gen 4
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Price currently unavailable
Leisurelakesbikes
Trek Domane SLR 9 Gen 4
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Price currently unavailable
Balfe's Bikes
Trek Domane SLR 9 Gen 4
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Summary

The Trek Domane SLR 9 Gen 4, a Road bike released in 2025, priced at £10800. It weighs approximately 7.3kg (size dependent). The frame is Carbon Fiber and the fork is Carbon Fiber. The bike is equipped with a Shimano Dura-Ace R9250 Di2, braze-on, down swing groupset (Electric Shifting: Yes). It uses Disc Brake. It rolls on a Bontrager Aeolus RSL 37 wheelset. It features a Praxis, T47 threaded, internal bearing bottom bracket. It uses Internally Routed cable routing. It supports tyres up to 38 mm. Yes It comes with a lifetime warranty. Curious how it stacks up against similar bikes? Compare below...

Bike Info

Worldwide Shipping: Yes

Delivery across the globe!

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Warranty: Lifetime

Limited warranty website average: 3.12 years

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Released: 2025

The bike was released 1 years ago

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Bike Type: Road

The style of riding intended for this bike

Bike Spec

Weight Icon

Weight: 7.3 kg

The website average for Road bikes is 8.56 kg. This bike is 1.26 kg under the average. Total bike weight may vary depending on frame size.

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Groupset

Shimano Dura-Ace R9250 Di2, braze-on, down swing

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Wheelset

Bontrager Aeolus RSL 37

Disc Brake

Brake Type: Disc Brake

Welcome to the future!

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Frameset Material

Carbon Fiber

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Max Tire Size: 38 mm

This is the max tire size you can use

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UCI Approved: Yes

You can use for official races

Sizing & Geometry

Frame Sizes

47 50 52 54 56 58 60 62

This frame comes in 8 sizes, this is 2.44 more sizes than the website average.

Handebar Sizes Available

38 40 42 44

Crank Arm Sizes Available

165 175

Sizing & Geometry

Frame measurements and sizing vary by bike size. Measurements are shown for each available frame size.

Swipe across to view all sizes.

Geometry 52 cm 54 cm 56 cm 58 cm
Sizing
Wheel size 700c 700c 700c 700c
Frame geometry
Stack (mm) 56.1 57.5 59.1 61.1
Reach (mm) 37.1 37.4 37.7 38
Effective top tube (mm) 53 54.2 55.4 56.7
Seat tube (mm) 47.5 50 52.5 54.8
Head tube (mm) 14.5 16 17.5 19.5
Standover (mm) 73.5 75.4 77.6 79.6
Handling
Head angle (°) 71.30 71.30 71.90 72
Seat angle (°) 74.20 73.70 73.30 73
Chainstay (mm) 42 42 42 42.5
Wheelbase (mm) 100.3 101 101.5 102.2
Fork offset (mm) 5.3 5.3 4.8 4.8
Trail (mm) 5.9 5.9 5.9 5.9
BB drop (mm) 8 8 7.8 7.8

Frame Details

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Frame Weight

This frame weighs 1193g

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Frame Material

Carbon Fiber

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Forks

800 Series OCLV Carbon, IsoSpeed, internal storage, tapered head tube, internal cable routing, 3S chain keeper, fender mounts, flat mount disc, 142x12mm thru axle

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Fork Material

The forks are made from Carbon Fiber

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Cables: Internally Routed

Routed through bars, stem and frame

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Axel Type: Thru-axle

How the wheels are secured to the frame

Disc Brake

Brake Type: Disc Brake

Welcome to the future!

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Brake Mount: Flat Mount

How the calipers are mounted

No

Integrated bar and stem: No

You can use any bar and stem

Drivechain Details

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Groupset name

Shimano Dura-Ace R9250 Di2, braze-on, down swing

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Electric Groupset: Yes

This bike has electric gears

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Shifters

Shimano Dura-Ace R9270 Di2, 12 speed

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Front Derailleur

Shimano Dura-Ace R9250 Di2, braze-on, down swing

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Rear Derailleur

Shimano Dura-Ace R9250 Di2, 34T max cog

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Cassette

R9200 11-34T 12-speed

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Cranks

Shimano Dura-Ace R9200

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Power Meter: No

This bike doesn't have a power meter

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Bottom Bracket

Praxis, T47 threaded, internal bearing

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Chain

Shimano Dura-Ace M9100

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Battery

Unknown

Wheel & Tire Details

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Wheelset Name

Front: Bontrager Aeolus RSL 37, OCLV Carbon, Tubeless Ready, 37mm rim depth, 100x12mm thru axle, Rear: Bontrager Aeolus RSL 37, OCLV Carbon, Tubeless Ready, 37mm rim depth, 142x12mm thru axle

Front Wheel Depth Icon

Front Wheel Depth

37mm

Rear Wheel Depth Icon

Rear Wheel Depth

37mm

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Tires

Bontrager R3 Hard-Case Lite, Tubeless Ready, aramid bead, 120 tpi, 700x32mm

Tire Type Icon

Tire Type

Tubeless

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Max Tire Size: 38 mm

This is the max tire size you can use

Brakes

Disc Brake

Brake Type: Disc Brake

Welcome to the future!

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Brake Mount: Flat Mount

How these disc brakes are mounted

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Brakes

Shimano Dura-Ace hydraulic disc, flat mount

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Brake Rotors

160 mm front and 160 mm rear

Other Components

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Saddle

Size: 47, 50, 52, Verse Short Pro, carbon rails, 155mm width; Size: 54, 56, 58, 60, 62, Verse Short Pro, carbon rails, 145mm width

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Seatpost

KVF aero carbon seat post, 20 mm offset

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Handlebars

Size: 47, Bontrager Pro IsoCore VR-SF, 38cm; Size: 50, 52, Bontrager Pro IsoCore VR-SF, 40cm; Size: 54, 56, Bontrager Pro IsoCore VR-SF, 42cm; Size: 58, 60, 62, Bontrager Pro IsoCore VR-SF, 44cm

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Bar Tape

Bontrager Supertack Perf tape