Check-OUT SL 5
OverviewAbout the Trek Check-OUT SL 5
The Trek Check-OUT SL 5 is a gravel bike, built on a carbon frame, listed at $6,999.99. A drop-bar all-road bike for gravel, dirt and mixed surfaces.
SizingWhat size Check-OUT SL 5 do I need?
Enter your height to see the size Trek recommends.
| Size | Rider height | In feet | Inseam |
|---|---|---|---|
| S (49cm) | 158 to 164 cm | 5 ft 2 in to 5 ft 5 in | 74 to 77 cm |
| M (52-54cm) | 164 to 177 cm | 5 ft 5 in to 5 ft 10 in | 77 to 83 cm |
| ML (56cm) | 177 to 188 cm | 5 ft 10 in to 6 ft 2 in | 83 to 88 cm |
| L (58cm) | 188 to 194 cm | 6 ft 2 in to 6 ft 4 in | 88 to 91 cm |
| XL (61cm) | 194 to 203 cm | 6 ft 4 in to 6 ft 8 in | 91 to 95 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
- Gravel
- Frame
- Carbon
- Wheel size
- 700c
- Drivetrain
- Shimano GRX 1x12
- Brakes
- Disc
- Frame sizes
- S (49cm), M (52-54cm), ML (56cm), L (58cm), XL (61cm)
- Price
- $6,999.99, 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
- 617 mm
- Reach
- 407 mm
- Stack/reach
- 1.52
- Head angle
- 69 deg
- Seat angle
- 74.2 deg
- Wheelbase
- 1105 mm
- Chainstay
- 442 mm
- BB drop
- 70 mm
- Standover
- 804 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 GRX
- Shifting
- Mechanical
- Drive
- 1x
- Speeds
- 12
- Crank
- Shimano GRX RX610, 38T, 170 mm length
- Chainrings
- 38
- Cassette
- Shimano XT M8200, 10-51, 12-speed
- Rear derailleur
- Shimano GRX RX822, 51T max cog
- Rotors
- 160mm
- Wheelset
- Bontrager Paradigm Comp 25, Tubeless Ready, 25 mm rim width, 100x12 mm thru axle
- Rim internal width
- 25 mm
- Stock tyre
- 700x55c
- Max tyre clearance
- 56 mm
- Tubeless
- Yes
- Fork material
- Alloy
- BB standard
- Praxis, T47 threaded, internal bearing
- Seatpost
- TranzX JD-YSI36, 100 mm travel, internal routing, 31.6 mm, 328 mm length
- Cockpit
- Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 60 mm length / Bontrager GR Checkout, 44 cm
- Saddle
- Verse Short Comp, steel rails, 145 mm width
- UDH
- Yes
SuspensionMTB detail
- Front travel
- 60 mm
- Rear travel
- 55 mm
- Fork
- RockShox Rudy XL Ultimate
- Shock
- RockShox SIDluxe Ultimate 3P
- Dropper
- TranzX JD-YSI36
- Dropper travel
- 100 mm
- Suspension
- full suspension
Bike DNAWhat the numbers say
- Position
- Stack-to-reach 1.52 gives a balanced, endurance riding position.
- Steering
- A 69 deg head angle points to stable, relaxed steering.
- Climbing
- Lowest ratio 0.75 is a very low climbing gear for steep or loaded climbs.
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 57827 (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.
