Speed Concept SLR 9
OverviewAbout the Trek Speed Concept SLR 9
The Trek Speed Concept SLR 9 is a road bike, built on a carbon frame, listed at $18,999.99. A drop-bar bike built for sealed roads, speed and distance.
SizingWhat size Speed Concept SLR 9 do I need?
Enter your height to see the size Trek recommends.
| Size | Rider height | In feet | Inseam |
|---|---|---|---|
| S | 154 to 167 cm | 5 ft 1 in to 5 ft 6 in | 72 to 80 cm |
| M | 167 to 175 cm | 5 ft 6 in to 5 ft 9 in | 77 to 83 cm |
| L | 175 to 186 cm | 5 ft 9 in to 6 ft 1 in | 82 to 88 cm |
| XL | 186 to 198 cm | 6 ft 1 in to 6 ft 6 in | 87 to 93 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
- 2027
- Category
- Road
- Frame
- Carbon
- Wheel size
- 700c
- Drivetrain
- Shimano Dura-Ace Di2 2x12
- Brakes
- Disc
- Frame sizes
- S, M, L, XL
- Price
- $18,999.99, 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 M
- Stack
- 517 mm
- Reach
- 416 mm
- Stack/reach
- 1.24
- Head angle
- 72.5 deg
- Seat angle
- 78 deg
- Wheelbase
- 995 mm
- Chainstay
- 410 mm
- BB drop
- 80 mm
- Standover
- 785 mm
- Fork rake
- 45 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, 52/36, 170 mm length
- Chainrings
- 52/36
- Cassette
- Shimano Dura-Ace R9200, 11-30, 12-speed
- Rear derailleur
- Shimano Dura-Ace R9250 Di2, 34T max cog
- Rotors
- 160mm
- Wheelset
- Bontrager Aeolus RSL 51, OCLV Carbon, Tubeless Ready, 51 mm rim depth, 100x12 mm thru axle
- Stock tyre
- 700x25c
- Max tyre clearance
- 28 mm
- Tubeless
- Yes
- Fork material
- Carbon
- BB standard
- Praxis, T47 threaded, internal bearing
- Seatpost
- Speed Concept SLR, 11.5 mm or -20 mm offset, tall length
- Cockpit
- Speed Concept mid-rise bar/stem
- Saddle
- Bontrager Hilo Pro Carbon
Bike DNAWhat the numbers say
- Position
- Stack-to-reach 1.24 gives a long and low, racier riding position.
- Steering
- A 72.5 deg head angle points to balanced steering.
- Climbing
- Lowest ratio 1.2 is endurance-friendly gearing.
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 86499 (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.
