Product Description

Checkpoint ALR 4 is an aluminum gravel bike that offers an incredible amount of capability for the price. It’s built for the rigors of gravel and dirt roads, but it’s also right at home on morning commutes and centuries. This bike knows no boundaries, which makes it the ideal gateway to adventure on any road or path.

Why you’ll love it

1. Checkpoint ALR 4 introduces you to the exciting new frontier of gravel riding at a value that can’t be matched
2. This bike is exceedingly versatile and suited to a wide variety of ride styles, including gravel rides, bikepacking, and daily commutes
3. Massive tire clearance means you can use tires up to 45c for extra traction and stability in any condition
4. Mounts on the seat tube and both sides of the down tube make it easy to carry extra gear and water

Specifications

• Frameset

  Frame

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

  Fork

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

• Wheels

  Front Hub

  Bontrager alloy sealed bearing, 12mm alloy axle, centerlock

  Rear Hub

  Bontrager alloy sealed bearing, 12mm alloy axle, centerlock

  Rims

  Bontrager Tubeless Ready

  Tires

  Schwalbe G-One Allround, aramid bead, 700x35c

• Drivetrain

  Shifters

  Shimano RS405, 10 speed

  Front derailleur

  Shimano Tiagra

  Rear derailleur

  Shimano Tiagra

  Crank

  Shimano Tiagra, 50/34 (compact)

  Bottom bracket

  Shimano press-fit

  Cassette

  Shimano Tiagra, 11-34, 10 speed

  Chain

  KMC X10

https://www.trekbikes.com/us/en_US/bikes/road-bikes/checkpoint/checkpoint-alr-4/p/22628/?colorCode=black