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2020

Checkpoint ALR Frameset

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$1,199.99 Model 29761

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 horizontal sliding 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 horizontal sliding dropouts that make it easy to fine-tune your geometry or run singlespeed, Checkpoint carbon disc fork, rack and 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.

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 conditions
  3. Mounts on the seat tube and both sides of the down tube make it easy to carry extra gear and water
  4. Internal cable routing with Control Freak Cable Management keeps things smooth, quiet, and clean
  5. Horizontal sliding dropouts make it easy to fine-tune your geometry or build it up as a singlespeed


Features

Specifications

*spec applies to all sizes unless otherwise noted

Frameset
Fork Checkpoint carbon, tapered alloy steerer, rack mounts, fender mounts, flat mount disc, 12x100mm thru axle
Components
Headset FSA Integrated, sealed cartridge bearing, 1-1/8" top, 1.5" bottom
Weight
Weight 56cm - 2.39 kg / 5.27 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

Proper bike fit is essential for best performance and comfort. Any size and geometry measurements shown on trekbikes.com are for general comparison purposes only. To find your perfect fit, visit an authorized Trek retailer, where an expert skilled at sizing will help you find the appropriate bike and size for your individual needs.

 

Rider Height

Inseam

All measurements provided in cm unless otherwise stated.

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 49.0 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 52.0 74.0° 10.7 71.6° 53.6 7.8 42.5 4.9 6.5 100.5 77.0 37.9 54.9
54 cm 54.0 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 56.0 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 58.0 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 61.0 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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