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NEW 2019

Checkpoint ALR Frameset

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$959.99 Model 22882
Checkpoint ALR Frameset is an outstanding platform for your dream gravel bike. It's built with lightweight aluminum tubes, covered in extra mounts for gear and accessories, includes a carbon disc fork, and has clearance to run up to 45c tires. Plus, it includes adjustable Stranglehold Dropouts so you have the option to build it up as a singlespeed.
Checkpoint ALR Frameset is an outstanding platform for your dream gravel bike. It's built with lightweight aluminum tubes, covered in extra mounts for gear and accessories, includes a carbon disc fork, and has clearance to run up to 45c tires. Plus, it includes adjustable Stranglehold Dropouts so you have the option to build it up as a singlespeed.
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It's right for you if...

You hear words like "gravel" and "grit" and think, "Bring it on." You want to build up a single durable, ultra-versatile gravel bike that's ready for any adventure, including bikepacking, gravel races, and commuting.

The tech you get

A 300 Series Alpha Aluminum frame with massive tire clearance, adjustable Stranglehold dropouts that make it easy to fine-tune your geometry or run singlespeed, Checkpoint carbon disc fork with hidden fender mounts, and a cartridge bearing headset. Built for 12mm thru axles, flat mount disc brakes, and BB86.5 bottom bracket.

The final word

Build your gravel bike exactly the way you want. Checkpoint ALR Frameset gives you a solid head start on your dream build with a lightweight frame, carbon fork, and gravel-specific details like extra mounts for endless customization options.

The Walkthrough

Checkpoint

favorite_borderWhy you'll love it

  1. This bike is exceedingly versatile and suited to a wide variety of ride styles, including gravel rides, bikepacking, and daily commutes
  2. Massive tire clearance means you can use tires up to 45c for extra traction and stability in any condition
  3. Mounts on the seat tube and both sides of the down tube make it easy to carry extra gear and water
  4. Internal routing protects your cables, even when the gravel gets muddy
  5. Strangelhold Dropouts make it easy to fine-tune your geometry or build it up as a singlespeed

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Features

Specifications

  • Frameset

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

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

    Weight
    56cm - 2.44 kg / 5.37 lbs
    Weight limit
    This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 275 pounds (125 kg).
We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colors, and materials.
Bike and frame weights are based off Trek pre-production painted frames at time of publication. Weights may vary in final production.

Sizing & fit

The charts below show our recommended sizes based on height, but there are some other factors, like arm and leg length, that determine a great fit. That’s why you’ll see some overlap in our recommendations. Not every rider who’s 5´8˝, for example, will fit on the same size bike. The best way to find your perfect fit is to consult the experts at your local Trek retailer.

 

Rider Height

All measurements provided in cm unless otherwise noted.

Frame size number A Seat tube B Seat tube angle C Head tube length D Head angle E Effective top tube G Bottom bracket drop H Chainstay length I Offset J Trail K Wheelbase L Standover M Frame reach N Frame stack
49 cm 49 75.0° 9.0 71.4° 51.5 7.8 42.5 4.9 6.6 99.5 74.9 37.3 53.2
52 cm 52 74.0° 10.7 71.6° 53.6 7.8 42.5 4.9 6.5 100.5 77 37.9 54.9
54 cm 54 73.5° 12.6 71.8° 55.1 7.6 42.5 4.9 6.4 101.4 78.9 38.3 56.7
56 cm 56 73.0° 14.5 72.2° 56.6 7.6 42.5 4.9 6.1 102.0 80.8 38.7 58.6
58 cm 58 73.0° 17.1 72.3° 57.7 7.4 42.5 4.9 6.1 103.2 82.9 39.1 60.9
61 cm 61 73.0° 20.0 72.6° 59.2 7.4 42.5 4.9 5.9 104.4 85.8 39.7 63.8

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