2019 Trek

Checkpoint ALR Frameset

An aluminum frame gravel frameset.

Manufacturer Price

$1,069
Weight5.4 lbs (frame)  
FrameAluminum
SuspensionRigid
ForkCarbon
Wheels700c
Where to Buy
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Insights
Sizing
49cm

5'2" – 5'5"

52cm

5'3" – 5'7"

54cm

5'5" – 5'9"

56cm

5'7" – 6'0"

58cm

5'10" – 6'2"

61cm

6'0" – 6'4"

Rider Fit Notes
  • 5'4", size 52cm, Fits large
Reviews
Velo
Bike of the year: Trek Checkpoint SL 5

Dec 2020 · Ben Delaney

Gravel bikes abound, but this one checks all the boxes, and at a great price.

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Cycling News
Trek Checkpoint SL7 gravel bike - first ride review

Jun 2020 · Laura Weislo

On early impressions, Trek's flagship gravel bike, the Checkpoint SL7, looks perfect for seekers of versatility and adventure

Highs
  • Lightweight, agile and responsive ride

  • IsoSpeed shock adds comfort

  • Underbody protection for the eye-popping paint job

Lows
  • SRAM Force eTap AXS 1X drive not suited to mixed road/gravel

  • Top tube is too wide near the seat tube

  • Toe overlap in the smallest size

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Whistler Mountain Bike
2019 TREK Checkpoint SL6 Review

Mar 2020 · Dale Tiessen

Out of the saddle putting down maximum power into the Checkpoint, it feels like a nice carbon road bike.

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BikeRadar
Trek Checkpoint SL6 review

May 2019 · Robin Wilmott

Although not the most rugged explorer, the Checkpoint SL6 will go almost anywhere, quickly and in comfort

Highs
  • Fully-featured, practical frameset, IsoSpeed, carbon wheelset

Lows
  • I’d prefer to have 40mm tyres supplied

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BIKEPACKING.com
Trek Checkpoint Review (SL6): Dirt Road Rocketry

Nov 2018 · Joe Cruz

Joe tested the Trek Checkpoint SL6 on weekly fast roadie coffee shop rides, a 10-hr dirt randonee, and VT gravel/singletrack explorations. Here's the review

Highs
  • Feels like a road race bike

  • IsoSpeed coupler absolutely smooths out jolts

  • Thoughtful design touches, including a variety of bosses for cages, armor under the downtube, bosses for a gas tank bag

  • Very capable on tarmac alongside its gravel prowess

Lows
  • Feels like a road race bike

  • 650b conversion not recommended

  • Unusual routing can cause cable contact with knees depending on out of the saddle pedaling style; might also interfere with feed bags

  • Long inseam riders may reach the end of the saddle height adjustment

  • Purpose built for speed rather than maximal bikepacking versatility

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Flow Mountain Bike
Is Gravel the new Road? Updates and Upgrades to our Trek Checkpoint

Sep 2018

Trek’s first real dedicated gravel bike, the Checkpoint is a pretty cool beast, with loads of unique frame designs to give it a very distinct feel to its road bike brethren, cyclocross cousins or anything else in the catalogue. But, after a few rides on the type of terrain that it is built for, we saw …

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Bikerumor
Review: Trek Checkpoint SL 5 WSD gravel bike challenges a Quiver Queen’s throne

Aug 2018

The new Trek Checkpoint gravel bike covers all the bases off road and on, making it a versatile, adjustable option that could replace several of your bikes.

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Road Bike Action
Gravel Bike Test: Trek Checkpoint SL6

Jul 2018 · Troy Templin

Better late than never, Trek’s Checkpoint has arrived

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Geometry
99 Spokes on YouTube99 Spokes on YouTube
Specs
Build
Frame

300 Series Alpha Aluminum, tapered head tube, BB86.5, flat mount disc brakes, Stranglehold dropouts, 12mm thru axle, Control Freak, internal cable routing, 3S chain keeper

BB StandardBB86/BB92, 86.5mm, Press Fit

Tire Clearance45c

Fork

Checkpoint carbon disc, alloy tapered steerer, flat mount disc brakes, rack mounts, hidden fender mounts, 12mm thru axle

Bottom Bracket

BB86/BB92, 86.5mm, press-fit

Headset

Integrated, cartridge bearing, sealed, 1-1/8˝ top, 1.5˝ bottom

Rider Notes
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Last updated September 16
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