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2024 Trek

Checkpoint SLR 9 AXS

A carbon frame gravel bike with ultra high-end components and sram red hydraulic disc brakes.
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Manufacturer Price

$12,249
Weight17.9 lbs  
FrameCarbon
SuspensionRigid
ForkCarbon
Wheels700c Carbon
Drivetrain1 × 12 Electronic
GroupsetRED XPLR eTap, RED AXS
Power MeterRed AXS
BrakesSRAM RED Hydraulic Disc
Where to Buy
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Top Comparison
Insights
Ride Feel

Based on frame geometry and build specs.

Rider Position
relaxedaggressive
Terrain
smoothrugged
Checkpoint SLR 9 AXS
Other Gravel bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

35 mph

Checkpoint SLR 9 AXS

36 mph

Similar Bikes

Highest gear

(descending)

Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

Compare the full Checkpoint model range

View Comparison
Sizing
49cm

5'1" – 5'5"

52cm

5'3" – 5'7"

54cm

5'5" – 5'9"

56cm

5'8" – 6'0"

58cm

5'10" – 6'2"

61cm

6'0" – 6'4"

Rider Fit Notes
  • 6'1", size 58cm, Just right
  • 6'3", size 61, Fits large
  • 5'9", size 54, Just right
  • 5'9", size 54cm, Just right
  • 5'9", size 56cm, Just right
  • 5'6", size 52cm, Just right
  • 5'11", size 54, Just right
  • 5'6", size 49cm, Just right
  • 5'7", size 54, Fits large
  • 5'10", size LG, Just right
Reviews

Summary

The Trek Checkpoint is celebrated for its versatility and comfort, making it a standout in the gravel bike category. Its IsoSpeed Decoupler technology ensures a smooth ride across various terrains, while the bike's geometry and ample tire clearance cater to both speed and stability. Reviews highlight its efficient performance, high-quality component selection, and the thoughtful integration of storage and mounting options.

Pros
  • IsoSpeed Decoupler for a smoother ride

  • Versatile performance across terrains

  • Ample tire clearance and mounting options

  • High-quality component selection

  • Efficient and comfortable speed

Cons
  • Some models have a squishy saddle on longer rides

  • Non-removable front derailleur mount on certain builds

  • Handling can be more sedate at low speeds

Key Quotes
The result never feels weird though, just a great balance of smoothness, assured but not dull handling and efficient yet comfortable speed across a wide range of surfaces.
Bike Perfect logoBike Perfect
The new Checkpoint is a more capable bike than the one it replaces, and it’s easier to ride fast on unpaved surfaces, too.
Cycling Tips logoCycling Tips
The Trek Checkpoint is a bike that just works.
Cycling News logoCycling News

Feedback?

View all reviews

Bicycling
Is the Trek Checkpoint SL 7 the One Gravel Bike to Buy?

Nov 2025

A fast, stable, and comfortable all-arounder, the Checkpoint SL 7 pairs 50 mm clearance, smart storage, and generous mounts to deliver standout value on mixed terrain.

Read Review

off.road.cc
Trek Checkpoint SL 7 AXS Gen 3 gravel bike review

Nov 2024

The Trek Checkpoint SL 7 AXS Gen 3 is the top-level model in the Wisconsin-based brand's revamped gravel/endurance range and it’s a belter, especially for those who like a ride style on the racier side of things. It’s light, flickable, nimble and fast, while also focusing on comfort for those longer tours, plus the addition of plenty of mounting points, internal frame storage and the ability to run wide tyres doesn’t exclude it from the adventure side of things. Gravel racing - what's next for cycling's fastest growing discipline?

Read Review

Bikerumor
Trek Doubles Down on Gravel Racing w/ New Checkmate SLR, Updated Checkpoint SL

Aug 2024 · Jordan Villella

The all-new Trek Checkmate SLR and Checkpoint SL further solidify the Wisconsin brand's commitment to the gravel arts. 

Read Review

BikeRadar
Trek Checkpoint SL 7 AXS Gen 3 first ride review | BikeRadar

Aug 2024 · Felix Smith

The updated Trek Checkpoint leans into adventure with more accessory mounts, wider tyre clearance and endurance geometry

Highs
  • Heaps of accessory mounts

  • Comfortable bump taming ride

  • Useful integrated storage

Lows
  • Shorter reach may impact riders with longer legs

  • Potentially divisive paint

Read Review

road.cc
Take a look at the smooth-riding Trek Checkpoint SL 6 AXS gravel bike

May 2024 · Mat Brett

Get all the details of this versatile gravel/adventure bike with hidden storage and Trek’s bump-absorbing IsoSpeed technology

Read Review

Bike Perfect
Trek Checkpoint SL 6 AXS review – all-round gravel machine

Oct 2023 · Guy Kesteven

Trek’s Checkpoint has unique progressive geometry and scissor frame features and all the mount points you could want. But is it a multi-surface, multi-mission master or a complicated compromise?

Highs
  • IsoPulse Decoupler is a significant ride smoother

  • Well balanced road or rough handling

  • Efficient speed on all surfaces

  • SL 6 model is a real performance for price sweet spot

Lows
  • Saddle is a bit squishy on longer rides

  • Many mounts mean slightly more mass

  • Controls go through the headset

  • Non removable front mech tab

  • Rough rear hub

Read Review

Gran Fondo Magazine
The 2023 Trek Checkpoint SLR 9 eTap in review – Our big gravel race bike shootout

Jun 2023 · Calvin Zajac

A comfortable all-purpose weapon, and a premium price –which boxes can the Trek Checkpoint SLR 9 eTap tick? We putit through the wringer to find out!

Highs
  • IsoSpeed system is inconspicuous and functional, providing added comfort at the rear

  • Versatile

  • Storage compartment in the down tube

Lows
  • Round, less ergonomic handlebars

  • Bontrager GR1 Team Issue TR tires lack grip in damp conditions and tend to bounce

  • Unbalanced level of compliance between the front and rear

Read Review

Cycling News
Trek Checkpoint SL6 eTap long-term review: Simple done brilliantly

Sep 2022 · Josh Ross

The Trek Checkpoint is the only bike you need to take you on every adventure

Highs
  • SRAM Rival AXS is the perfect groupset for an all-arounder

  • Mud-guard mounts

  • Mounting points for every bag you can think of

  • Non-proprietary seat-post provides options

  • Internal storage is convenient

  • Downtube protection eases worry

  • Threaded bottom bracket

  • Ideal all-around gearing

Lows
  • Short stem for added stability means handlebar/knee interference

  • Lacks included protection for the chain stay

  • Detail behind the fork steerer collects water and is difficult to clean

Read Review

Geometry
Specs
Build
Frame

700 Series OCLV Carbon, IsoSpeed, downtube storage door, internal routing, Ride Tuned seat mast, chain keeper, T47 BB, fender mounts, integrated frame bag mounts, flat mount disc, 142x12mm thru axle

BB StandardT47, Threaded

ColorEra White / Emerald Iris

Fork

Checkpoint carbon, tapered carbon steerer, fender mounts, flat mount disc, 12x100mm thru axle

Bottom Bracket

SRAM DUB, T47 threaded, internal bearing

Stem

Size: 49, Bontrager RSL Carbon, 31.8mm clamp, 7 degree, 70mm length; Size: 52, 54, Bontrager RSL Carbon, 31.8mm clamp, 7 degree, 80mm length; Size: 56, 58, Bontrager RSL Carbon, 31.8mm clamp, 7 degree, 90mm length; Size: 61, Bontrager RSL Carbon, 31.8mm clamp, 7 degree, 100mm length

Handlebar

Size: 49, Bontrager Pro IsoCore VR-SF, 38cm; Size: 52, Bontrager Pro IsoCore VR-SF, 40cm; Size: 54, 56, Bontrager Pro IsoCore VR-SF, 42cm; Size: 58, 61, Bontrager Pro IsoCore VR-SF, 44cm

Saddle

Size: 49, 52, Verse Short Pro, carbon rails, 155mm width; Size: 54, 56, 58, 61, Verse Short Pro, carbon rails, 145mm width

Seatpost

Size: 49, 52, 54, 56, Bontrager carbon seatmast cap, 5mm offset, short length; Size: 58, 61, Bontrager carbon seatmast cap, 5mm offset, tall length

TypeRigid

Groupset
Rear Derailleur

SRAM RED XPLR eTap AXS, 44T max cog

Crank

Size: 49, SRAM RED AXS w/ power meter, 40T, DUB, 165mm length; Size: 52, SRAM RED AXS w/ power meter, 40T, DUB, 170mm length; Size: 54, 56, SRAM RED AXS w/ power meter, 40T, DUB, 172.5mm length; Size: 58, 61, SRAM RED AXS w/ power meter, 40T, DUB, 175mm length

Power Meter

Size: 49, SRAM RED AXS w/ power meter, 40T, DUB, 165mm length; Size: 52, SRAM RED AXS w/ power meter, 40T, DUB, 170mm length; Size: 54, 56, SRAM RED AXS w/ power meter, 40T, DUB, 172.5mm length; Size: 58, 61, SRAM RED AXS w/ power meter, 40T, DUB, 175mm length

Shifters

SRAM RED eTap AXS, 12 speed

Cassette

SRAM XG-1271, 10-44, 12 speed

Chain

SRAM RED D1, 12 speed

Brakes

SRAM Red AXS hydraulic disc, flat mount

TypeSRAM RED Hydraulic Disc

Wheels
Rims

Front: Bontrager Aeolus RSL 37V, OCLV Carbon, Tubeless Ready, 37mm rim depth, 100x12mm thru axle, Rear: Bontrager Aeolus RSL 37V, OCLV Carbon, Tubeless Ready, 37mm rim depth, 142x12mm thru axle

Tires

Bontrager GR1 Team Issue, Tubeless Ready, Inner Strength casing, aramid bead, 120 tpi, 700x40mm

Disc Rotors

SRAM CenterLine X, centerlock, round edge, 160mm

Rider Notes
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First added July 11

Last updated November 8

Not listed for 217 days