Trek Domane SL 6 Gen 4 2025 bike details 01

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£2,999.00
RRP £3,900.00
↓ £901.00 (23.10%)
Balfe's Bikes
Trek Domane SL 6 Gen 4
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£3,250.00
RRP £3,900.00
↓ £650.00 (16.67%)
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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Price currently unavailable
Leisurelakesbikes
Trek Domane SL 6 Gen 4
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Summary

The Trek Domane SL 6 Gen 4, a Road bike released in 2025, priced at £4175. It weighs approximately 8.9kg (size dependent). The frame is Carbon Fiber and the fork is Carbon Fiber. The bike is equipped with a Shimano 105 R7150 Di2, braze-on, down swing groupset (Electric Shifting: Yes). It uses Disc Brake. It rolls on a Bontrager Paradigm Comp 25 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

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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

Unknown

Crank Arm Sizes Available

165 170 172.5 175

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 50 cm 52 cm 54 cm 56 cm 58 cm 60 cm
Sizing
Rider height 158–163 cm 163–168 cm 168–174 cm 174–180 cm 180–185 cm 185–190 cm
Wheel size 700c 700c 700c 700c 700c 700c
Frame geometry
Stack (mm) 546 561 575 591 611 632
Reach (mm) 368 371 374 377 380 383
Effective top tube (mm) 519 530 542 554 567 582
Seat tube (mm) 453 475 500 525 548 567
Head tube (mm) 130 145 160 175 195 220
Standover (mm) 716 733 754 776 796 815
Handling
Head angle (°) 71.10 71.30 71.30 71.90 72 72.10
Seat angle (°) 74.60 74.20 73.70 73.30 73 72.80
Chainstay (mm) 420 420 420 420 420 425
Wheelbase (mm) 1,001 1,003 1,010 1,011 1,017 1,027
Fork offset (mm) 53 53 53 48 48 48
Trail (mm) 61 59 59 60 59 58

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 Di2 R7150, braze-on type (Official).

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Rear Derailleur

Shimano R7150 Di2, 36T max cog

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Cassette

Shimano 105 R7101 (Official).

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Cranks

Shimano 105 R7100

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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 Deore/105 M6100 or CN-M7100 12-speed (Official stock build lists alternative supplier sourcing but matching performance family).

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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

23mm

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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 RT70, centerlock, 160mm

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Brake Rotors

160 mm both front and rear. Uses Shimano RT70 Centerlock brake rotors. 160 mm is also the maximum frame/fork configuration limit

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