Trek Domane SL 6 Gen 4 2025 bike details 01

Where to buy

Lowest price now: £3,199.00 Best price ever seen: £2,999.00 Price drop detected Prices update every ~24 hours
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£3,199.00
RRP £3,900.00
↓ £701.00 (17.97%)
Tredz
Trek Domane SL 6 Gen 4
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£3,315.00
RRP £4,175.00
↓ £860.00 (20.60%)
Trek
Trek Domane SL 6 Gen 4
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£3,369.00
RRP £3,900.00
↓ £531.00 (13.62%)
Balfe's Bikes
Trek Domane SL 6 Gen 4
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Price currently unavailable
Leisurelakesbikes
Trek Domane SL 6 Gen 4
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Summary

The Trek Trek Domane SL 6 Gen 4, a Road bike released in 2025, priced at £4175. It weighs approximately 8.9kg (size dependant). The frame is Carbon Fiber and a fork is Carbon Fiber. The bike is equipped with a Shimano 105 R7150 Di2, braze-on, down swing groupset (Electric Shifting: Yes) and uses Disc Brakes. Rolling on a Bontrager Paradigm Comp 25 wheelset, it features a Praxis, T47 threaded, internal bearing bottom bracket. It uses Internally Routed cable routing and supports tires up to 38 mm. 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

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Weight: 8.9 kg

The website average for Road bikes is 8.56 kg. This bike is 0.33 kg over the average. Total bike weight may vary depending on frame size.

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Groupset

Shimano 105 R7150 Di2, braze-on, down swing

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Wheelset

Bontrager Paradigm Comp 25

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

44 47 50 52 54 56 58 60 62

This frame comes in 9 sizes, this is 3.44 more sizes than the website average.

Handebar Sizes Available

Crank Arm Sizes Available

Frame Details

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Frame Weight

Unknown

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Frame Material

Carbon Fiber

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Forks

500 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 105 R7150 Di2, braze-on, down swing

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Electric Groupset: Yes

This bike has electric gears

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Shifters

Shimano 105 R7170 Di2, 12 speed

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Front Derailleur

Shimano 105 R7150 Di2, braze-on, down swing

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Rear Derailleur

Shimano R7150 Di2, 36T max cog

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Cassette

Shimano 105 7101, 11-34, 12 speed

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Cranks

Size: 44, 47, Shimano 105 R7100, 50/34, 165mm length; Size: 50, 52, Shimano 105 R7100, 50/34, 170mm length; Size: 54, 56, Shimano 105 R7100, 50/34, 172.5mm length; Size: 58, 60, 62, Shimano 105 R7100, 50/34, 175mm length

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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 SLX M7100, 12-speed

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Battery

Unknown

Wheel & Tire Details

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Wheelset Name

Front: Bontrager Paradigm Comp 25, Tubeless Ready, 25mm rim width, 100x12mm thru axle, Rear: Bontrager Paradigm Comp 25, Tubeless Ready, 25mm rim width, Shimano 11/12-speed freehub, 142x12 thru axle

Front Wheel Depth Icon

Front Wheel Depth

23mm

Rear Wheel Depth Icon

Rear Wheel Depth

20mm

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Tires

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

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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 RT70, centerlock, 160mm

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Brake Rotors

Shimano RT70, CentreLock, 160 mm

Other Components

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Saddle

Size: 44, 47, 50, 52, Verse Short Comp, steel rails, 155mm width; Size: 54, 56, 58, 60, 62, Verse Short Comp, steel rails, 145mm width

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Seatpost

KVF aero carbon seat post, 20 mm offset

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Handlebars

Size: 44, 47, Bontrager Elite IsoZone VR-SF, alloy, 31.8mm, internal Di2 routing, 75mm reach, 128mm drop, 36cm width; Size: 50, Bontrager Elite IsoZone VR-SF, alloy, 31.8mm, internal Di2 routing, 75mm reach, 128mm drop, 38cm width; Size: 52, Bontrager Elite IsoZone VR-SF, alloy, 31.8mm, internal Di2 routing, 75mm reach, 128mm drop, 40cm width; Size: 54, 56, Bontrager Elite IsoZone VR-SF, alloy, 31.8mm, internal Di2 routing, 75mm reach, 128mm drop, 42cm width; Size: 58, 60, 62, Bontrager Elite IsoZone VR-SF, alloy, 31.8mm, internal Di2 routing, 75mm reach, 128mm drop, 44cm width

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Bar Tape

Bontrager Supertack Perf tape