Domane SLR 9 Gen 4
OverviewAbout the Trek Domane SLR 9 Gen 4
The Trek Domane SLR 9 Gen 4 is a road bike, built on a carbon frame, listed at $18,499.99. A drop-bar bike built for sealed roads, speed and distance.
SizingWhat size Domane SLR 9 Gen 4 do I need?
Enter your height to see the size Trek recommends.
| Size | Rider height | In feet | Inseam |
|---|---|---|---|
| 47 | 152 to 158 cm | 5 ft 0 in to 5 ft 2 in | 71 to 75 cm |
| 50 | 158 to 163 cm | 5 ft 2 in to 5 ft 4 in | 74 to 77 cm |
| 52 | 163 to 168 cm | 5 ft 4 in to 5 ft 6 in | 76 to 79 cm |
| 54 | 168 to 174 cm | 5 ft 6 in to 5 ft 9 in | 78 to 82 cm |
| 56 | 174 to 180 cm | 5 ft 9 in to 5 ft 11 in | 81 to 85 cm |
| 58 | 180 to 185 cm | 5 ft 11 in to 6 ft 1 in | 84 to 87 cm |
| 60 | 185 to 190 cm | 6 ft 1 in to 6 ft 3 in | 86 to 90 cm |
| 62 | 190 to 195 cm | 6 ft 3 in to 6 ft 5 in | 89 to 92 cm |
Rider heights from Trek's size chart. Height is a starting point: arm and leg length, flexibility and riding style all matter, so a test ride beats any chart. How bike sizing works.
SpecificationsWhat we know
- Brand
- Trek
- Model year
- 2026
- Category
- Road
- Frame
- Carbon
- Wheel size
- 700c
- Drivetrain
- Shimano Dura-Ace Di2 2x12
- Brakes
- Disc
- Frame sizes
- 47, 50, 52, 54, 56, 58, 60, 62
- Price
- $18,499.99, RRP AUD (Trek Australia, checked 16 Oct 2026)
Specs and pricing are listed in AUD and sourced from Australian retail listings. Confirm the current details and availability with the seller before purchase.
GeometrySize 56cm
- Stack
- 591 mm
- Reach
- 377 mm
- Stack/reach
- 1.57
- Head angle
- 71.9 deg
- Seat angle
- 73.3 deg
- Wheelbase
- 1008 mm
- Chainstay
- 420 mm
- BB drop
- 78 mm
- Standover
- 776 mm
- Fork rake
- 48 mm
GearingRatios
Ratios are derived from the chainrings and cassette. They describe the gearing, not any rider's ability.
Drivetrain & buildFull specification
- Groupset
- Shimano Dura-Ace Di2
- Shifting
- Electronic
- Drive
- 2x
- Speeds
- 12
- Crank
- Shimano Dura-Ace R9200, 50/34, 165 mm length
- Chainrings
- 50/34
- Cassette
- Shimano Dura-Ace R9200, 11-34, 12-speed
- Rear derailleur
- Shimano Dura-Ace R9250 Di2, 34T max cog
- Brakes
- Shimano Dura-Ace hydraulic disc, flat mount
- Rotors
- 160mm
- Wheelset
- Bontrager Aeolus RSL 51, OCLV Carbon, Tubeless Ready, 51 mm rim depth, 100x12 mm thru axle
- Stock tyre
- 700x32c
- Max tyre clearance
- 38 mm
- Tubeless
- Yes
- Fork material
- Carbon
- BB standard
- Praxis, T47 threaded, internal bearing
- Seatpost
- KVF aero carbon seat post, 20 mm offset, 280 mm length
- Cockpit
- Trek RCS Pro, -7-degree, 70 mm length / Bontrager Aero Pro, OCLV Carbon, 31.8 mm, Di2 routing, 80 mm reach, 124 mm drop, 35 cm control width, 38 cm width
- Saddle
- Verse Short Pro, carbon rails, 145 mm width
Bike DNAWhat the numbers say
- Position
- Stack-to-reach 1.57 gives an upright, comfort-oriented riding position.
- Steering
- A 71.9 deg head angle points to balanced steering.
- Climbing
- Lowest ratio 1 is a low climbing gear that still handles steep pitches.
Derived from the published geometry and gearing above. It describes the numbers, not a ride test.
BikeFinder Data Profile: geometry and specification researched from published sources (Trek Australia product data 57942 (spec list, geometry chart, size chart)), verified 2026-10-16. This is a specification analysis, not a physical ride review.
Where to buyStockist
BikeFinder is an independent directory. We link to retailers; prices and stock are set by the seller and shown as at the date checked.
